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• CodePlex Daily Summary for Wednesday, March 16, 2011

  CodePlex Daily Summary for Wednesday, March 16, 2011Popular ReleasesuComponents: uComponents v2.1 RTM: What's new in v2.1? 5 new DataTypes JSON Datasource DropDown Multiple Textstring Similarity Text Image XPath DropDownList Please note that the release of DataType Grid has been postponed until v2.2. 3 new XSLT extensions Media Nodes Search Multi-node tree picker updates XPath start node selectors From Global or Relative start node selectors Max & Min node selection limits Bug fixes If you find a bug or have an issue, please raise a ticket here on CodePlex for us and we'l...Facebook C# SDK: 5.0.6 (BETA): This is seventh BETA release of the version 5 branch of the Facebook C# SDK. Remember this is a BETA build. Some things may change or not work exactly as planned. We are absolutely looking for feedback on this release to help us improve the final 5.X.X release. New in this release: Version 5.0.6 is almost completely backward compatible with 4.2.1 and 5.0.3 (BETA) Bug fixes and helpers to simplify many common scenarios For more information about this release see the following blog posts: F...SQLCE Code Generator: Build 1.0.3: New beta of the SQLCE Code Generator. New features: - Generates an IDataRepository interface that contains the generated repository interfaces that represents each table - Visual Studio 2010 Custom Tool Support Custom Tool: The custom tool is called SQLCECodeGenerator. Write this in the Custom Tool field in the Properties Window of an SDF file included in your project, this should create a code-behind file for the generated data access codeKooboo CMS: Kooboo 3.0 RC: Bug fixes Inline editing toolbar positioning for websites with complicate CSS. Inline editing is turned on by default now for the samplesite template. MongoDB version content query for multiple filters. . Add a new 404 page to guide users to login and create first website. Naming validation for page name and datarule name. Files in this download kooboo_CMS.zip: The Kooboo application files Content_DBProvider.zip: Additional content database implementation of MSSQL,SQLCE, RavenDB ...SQL Monitor - tracking sql server activities: SQL Monitor 3.2: 1. introduce sql color syntax highlighting with http://www.codeproject.com/KB/edit/FastColoredTextBox_.aspxUmbraco CMS: Umbraco 4.7.0: Service release fixing 50+ issues! Getting Started A great place to start is with our Getting Started Guide: Getting Started Guide: http://umbraco.codeplex.com/Project/Download/FileDownload.aspx?DownloadId=197051 Make sure to check the free foundation videos on how to get started building Umbraco sites. They're available from: Introduction for webmasters: http://umbraco.tv/help-and-support/video-tutorials/getting-started Understand the Umbraco concepts: http://umbraco.tv/help-and-support...ProDinner - ASP.NET MVC EF4 Code First DDD jQuery Sample App: first release: ProDinner is an ASP.NET MVC sample application, it uses DDD, EF4 Code First for Data Access, jQuery and MvcProjectAwesome for Web UI, it has Multi-language User Interface Features: CRUD and search operations for entities Multi-Language User Interface upload and crop Images (make thumbnail) for meals pagination using "more results" button very rich and responsive UI (using Mvc Project Awesome) Multiple UI themes (using jQuery UI themes)BEPUphysics: BEPUphysics v0.15.0: BEPUphysics v0.15.0!LiveChat Starter Kit: LCSK v1.1: This release contains couple of new features and bug fixes including: Features: Send chat transcript via email Operator can now invite visitor to chat (pro-active chat request) Bug Fixes: Operator management (Save and Delete) bug fixes Operator Console chat small fixesIronRuby: 1.1.3: IronRuby 1.1.3 is a servicing release that keeps on improving compatibility with Ruby 1.9.2 and includes IronRuby integration to Visual Studio 2010. We decided to drop 1.8.6 compatibility mode in all post-1.0 releases. We recommend using IronRuby 1.0 if you need 1.8.6 compatibility. The main purpose of this release is to sync with IronPython 2.7 release, i.e. to keep the Dynamic Language Runtime that both these languages build on top shareable. This release also fixes a few bugs: 5763 Use...SQL Server PowerShell Extensions: 2.3.2.1 Production: Release 2.3.2.1 implements SQLPSX as PowersShell version 2.0 modules. SQLPSX consists of 13 modules with 163 advanced functions, 2 cmdlets and 7 scripts for working with ADO.NET, SMO, Agent, RMO, SSIS, SQL script files, PBM, Performance Counters, SQLProfiler, Oracle and MySQL and using Powershell ISE as a SQL and Oracle query tool. In addition optional backend databases and SQL Server Reporting Services 2008 reports are provided with SQLServer and PBM modules. See readme file for details.IronPython: 2.7: On behalf of the IronPython team, I'm very pleased to announce the release of IronPython 2.7. This release contains all of the language features of Python 2.7, as well as several previously missing modules and numerous bug fixes. IronPython 2.7 also includes built-in Visual Studio support through IronPython Tools for Visual Studio. IronPython 2.7 requires .NET 4.0 or Silverlight 4. To download IronPython 2.7, visit http://ironpython.codeplex.com/releases/view/54498. Any bugs should be report...XML Explorer: XML Explorer 4.0.2: Changes in 4.0: This release is built on the Microsoft .NET Framework 4 Client Profile. Changed XSD validation to use the schema specified by the XML documents. Added a VS style Error List, double-clicking an error takes you to the offending node. XPathNavigator schema validation finally gives SourceObject (was fixed in .NET 4). Added Namespaces window and better support for XPath expressions in documents with a default namespace. Added ExpandAll and CollapseAll toolbar buttons (in a...Mobile Device Detection and Redirection: 1.0.0.0: Stable Release 51 Degrees.mobi Foundation has been in beta for some time now and has been used on thousands of websites worldwide. We’re now highly confident in the product and have designated this release as stable. We recommend all users update to this version. New Capabilities MappingsTo improve compatibility with other libraries some new .NET capabilities are now populated with wurfl data: “maximumRenderedPageSize” populated with “max_deck_size” “rendersBreaksAfterWmlAnchor” populated ...ASP.NET MVC Project Awesome, jQuery Ajax helpers (controls): 1.7.3: A rich set of helpers (controls) that you can use to build highly responsive and interactive Ajax-enabled Web applications. These helpers include Autocomplete, AjaxDropdown, Lookup, Confirm Dialog, Popup Form, Popup and Pager added interactive search for the lookupWPF Inspector: WPF Inspector 0.9.7: New Features in Version 0.9.7 - Support for .NET 3.5 and 4.0 - Multi-inspection of the same process - Property-Filtering for multiple keywords e.g. "Height Width" - Smart Element Selection - Select Controls by clicking CTRL, - Select Template-Parts by clicking CTRL+SHIFT - Possibility to hide the element adorner (over the context menu on the visual tree) - Many bugfixes??????????: All-In-One Code Framework ??? 2011-03-10: http://download.codeplex.com/Project/Download/FileDownload.aspx?ProjectName=1codechs&DownloadId=216140 ??，????。??????????All-In-One Code Framework ???，??20?Sample！！????，?????。http://i3.codeplex.com/Project/Download/FileDownload.aspx?ProjectName=1code&DownloadId=128165 ASP.NET ??： CSASPNETBingMaps VBASPNETRemoteUploadAndDownload CS/VBASPNETSerializeJsonString CSASPNETIPtoLocation CSASPNETExcelLikeGridView ....... Winform??： FTPDownload FTPUpload MultiThreadedWebDownloader...Rawr: Rawr 4.1.0: Note: This release may say 4.0.21 in the version bar. This is a typo and the version is actually 4.1.0, not to be confused with 4.0.10 which was released a while back. Rawr is now web-based. The link to use Rawr4 is: http://elitistjerks.com/rawr.phpThis is the Cataclysm Release. More details can be found at the following link http://rawr.codeplex.com/Thread/View.aspx?ThreadId=237262 As of the 4.0.16 release, you can now also begin using the new Downloadable WPF version of Rawr!This is a Relea...PHP Manager for IIS: PHP Manager 1.1.2 for IIS 7: This is a localization release of PHP Manager for IIS 7. It contains all the functionality available in 56962 plus a few bug fixes (see change list for more details). Most importantly this release is translated into five languages: German - the translation is provided by Christian Graefe Dutch - the translation is provided by Harrie Verveer Turkish - the translation is provided by Yusuf Oztürk Japanese - the translation is provided by Kenichi Wakasa Russian - the translation is provid...TweetSharp: TweetSharp v2.0.0: Documentation for this release may be found at http://tweetsharp.codeplex.com/wikipage?title=UserGuide&referringTitle=Documentation. Beta ChangesAdded user streams support Serialization is not attempted for Twitter 5xx errors Fixes based on feedback Third Party Library VersionsHammock v1.2.0: http://hammock.codeplex.com Json.NET 4.0 Release 1: http://json.codeplex.comNew ProjectsABSC - Automatic Battle System Configurator: ABSC - Automatic Battle System Configurator Este é um aplicativo que auxilia os usuários na configuração de diversos script's de batalha disponíveis atualmente para o Rpg Maker. O aplicativo irá gerar um script com toda a configuração especificada pelo usuário.Active Directory Monkey: Designed for IS support teams to easily reset active directoy passwords.Ag-Light: Artesis projectAnito.ORM: Anito ORMblogengine customizations: Customizations for dotnetblogengineCool Tool: Cool Tool is a Visual studio add-in for generating business entities. Generator provides functionality to be able easily and comfortable generate class elements and implement chosen interfaces. Project is developed in VS 2010 (C# 4.0). Enjoy!csmpfit - A Least Squares Optimization Library in C# (C Sharp): A C# port of the C-based mpfit Levenberg Marquardt solver at Argonne National Labs (http://cow.physics.wisc.edu/~craigm/idl/cmpfit.html), including both desktop .NET and Silverlight project libraries.DirectX 11 Framework for Experimentation: Basic Framework for DirectX 11 (without DXUT) containing basic stuffs like Text Rendering, Quad Render, Model Loading, basic Skinning animation, Shader framework (substitute for the effect API) and lots of random stuffs !!!Doanvien code project: DoanVien code projectdtweet - a dashing way of tweeting: dtweet is developed in ASP.NET MVC 3 RTM (Razor) C# JQuery 1.5.1FormMail.NET: This is a project to support emailing form data from a .NET page, and storing that form data in an XML file.LRU Cache: This project implements the LRU Cache using C#. It uses a Dictionary and a LinkedList. Dictionary ensures fast access to the data, and the linkedlist controls which objects are to be removed first.Magelia WebStore Open-source e-commerce software: Magelia WebStore is a customizable, multilingual and multi-currency open-source e-commerce software for the .net environment. WebStore was developped C# and Aspx and only requires an SQL Server Express. MDA.Net: MDA.Net is the .Net/Silverlight port of mda-vst instruments and effects. Currently it includes just the MDA piano and an overdrive with basic interfaces to build on. Just PM me if you have some time to help - we are in no rush, aim to migrate everything one-by-one. MVC NGShop: NGShop ????????????，????Asp.net MVC 2.0 + Jquery + SQL Server 2008， ???Castle Windsor IOC、entity framework，??????visual studio 2010??，??????vs2010，?????js???。Orchard - Photo Albums module: This module allows you to create photo albums with various effects: lightbox, slideshow, etc. PowerShell Workflow: PowerShell Workflow helps organizations to define their operational processes through the power of Workflow and Powershell. Project Dark: Early version of our project. Made in Torque 3dReFSharp: ReFSharp is pretty printer, analyzing tool and translator source code texts between F#, C# and Java. Current version has full functional pretty printer for F# and pre-alpha translator of C# to F#.Relate Intranet Templates: <project name> is an open source package for EPiServer Relate which creates a foundation for an intranet.Service monitor: Service monitor is a simple utility that lets you monitor and manage the states of services of multiple machines. It allows starting/stopping and restarting. It is Windows 7 UAC aware.Sharp Console: Sharp Console is a Windows Command Line (WCL)alternative written in C#. It targets those who lack access to the WCL or simply wish to use the NET framework instead. It aims to provide the same (and more!) functionality as the WCL. Contribute anything you feel will make it better!Stone2: New version of Stone, but using TFS for versioningStudent Database Management System: Student Database Management System is a sample Online Web based and also desktop application which helps school to maintain their records free online. this project is open source project and Free available for all schools to check and send their response..

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• CodePlex Daily Summary for Thursday, March 17, 2011

  CodePlex Daily Summary for Thursday, March 17, 2011Popular ReleasesLeage of Legends Masteries Tool: LoLMasterSave_v1.6.1.274: -Addresses resent LoL update that interfered with the way MasterSave sets / reads masteries - Removed Shift windows since some people experiencing issues If your interested in this function i can provide it as small separate tool.ASP.NET Comet Ajax Library (Reverse Ajax - Server Push): ASP.NET Server Push Samples: This package contains 14 sample projects.LogExpert: 1.4 build 4092: TabControl: Tooltip on dropdown list shows full path names now New menu item "Lock instance" in Options menu. Only available when "Allow only one instance" is disabled in the settings. "Lock instance" will temporary enable the single instance mode. The locked instance will receive all new launched files Some NullPtrExceptions fixed (e.g. in the settings dialog) Note: The debug build is identical to the release build. But the debug version writes a log file. It also contains line numbers ...Facebook C# SDK: 5.0.6 (BETA): This is seventh BETA release of the version 5 branch of the Facebook C# SDK. Remember this is a BETA build. Some things may change or not work exactly as planned. We are absolutely looking for feedback on this release to help us improve the final 5.X.X release. New in this release: Version 5.0.6 is almost completely backward compatible with 4.2.1 and 5.0.3 (BETA) Bug fixes and helpers to simplify many common scenarios For more information about this release see the following blog posts: F...SQLCE Code Generator: Build 1.0.3: New beta of the SQLCE Code Generator. New features: - Generates an IDataRepository interface that contains the generated repository interfaces that represents each table - Visual Studio 2010 Custom Tool Support Custom Tool: The custom tool is called SQLCECodeGenerator. Write this in the Custom Tool field in the Properties Window of an SDF file included in your project, this should create a code-behind file for the generated data access codeDotNetNuke® Community Edition: 06.00.00 CTP: CTP 1 (Build 155) is firmly focused around our conversion to C#. As many people have noted, this is a significant change to the platform and affects all areas of the product. This is one of the driving factors in why we felt it was important to get this release into your hands as soon as possible. We have already done quite a bit of testing on this feature internally and have fixed a number of issues in this area. We also recognize that there are probably still some more bugs to be found ...Kooboo CMS: Kooboo 3.0 RC: Bug fixes Inline editing toolbar positioning for websites with complicate CSS. Inline editing is turned on by default now for the samplesite template. MongoDB version content query for multiple filters. . Add a new 404 page to guide users to login and create first website. Naming validation for page name and datarule name. Files in this download kooboo_CMS.zip: The Kooboo application files Content_DBProvider.zip: Additional content database implementation of MSSQL,SQLCE, RavenDB ...SQL Monitor - tracking sql server activities: SQL Monitor 3.2: 1. introduce sql color syntax highlighting with http://www.codeproject.com/KB/edit/FastColoredTextBox_.aspxUmbraco CMS: Umbraco 4.7.0: Service release fixing 50+ issues! Getting Started A great place to start is with our Getting Started Guide: Getting Started Guide: http://umbraco.codeplex.com/Project/Download/FileDownload.aspx?DownloadId=197051 Make sure to check the free foundation videos on how to get started building Umbraco sites. They're available from: Introduction for webmasters: http://umbraco.tv/help-and-support/video-tutorials/getting-started Understand the Umbraco concepts: http://umbraco.tv/help-and-support...ProDinner - ASP.NET MVC EF4 Code First DDD jQuery Sample App: first release: ProDinner is an ASP.NET MVC sample application, it uses DDD, EF4 Code First for Data Access, jQuery and MvcProjectAwesome for Web UI, it has Multi-language User Interface Features: CRUD and search operations for entities Multi-Language User Interface upload and crop Images (make thumbnail) for meals pagination using "more results" button very rich and responsive UI (using Mvc Project Awesome) Multiple UI themes (using jQuery UI themes)BEPUphysics: BEPUphysics v0.15.1: Latest binary release. Version HistoryIronRuby: 1.1.3: IronRuby 1.1.3 is a servicing release that keeps on improving compatibility with Ruby 1.9.2 and includes IronRuby integration to Visual Studio 2010. We decided to drop 1.8.6 compatibility mode in all post-1.0 releases. We recommend using IronRuby 1.0 if you need 1.8.6 compatibility. The main purpose of this release is to sync with IronPython 2.7 release, i.e. to keep the Dynamic Language Runtime that both these languages build on top shareable. This release also fixes a few bugs: 5763 Use...SQL Server PowerShell Extensions: 2.3.2.1 Production: Release 2.3.2.1 implements SQLPSX as PowersShell version 2.0 modules. SQLPSX consists of 13 modules with 163 advanced functions, 2 cmdlets and 7 scripts for working with ADO.NET, SMO, Agent, RMO, SSIS, SQL script files, PBM, Performance Counters, SQLProfiler, Oracle and MySQL and using Powershell ISE as a SQL and Oracle query tool. In addition optional backend databases and SQL Server Reporting Services 2008 reports are provided with SQLServer and PBM modules. See readme file for details.IronPython: 2.7: On behalf of the IronPython team, I'm very pleased to announce the release of IronPython 2.7. This release contains all of the language features of Python 2.7, as well as several previously missing modules and numerous bug fixes. IronPython 2.7 also includes built-in Visual Studio support through IronPython Tools for Visual Studio. IronPython 2.7 requires .NET 4.0 or Silverlight 4. To download IronPython 2.7, visit http://ironpython.codeplex.com/releases/view/54498. Any bugs should be report...XML Explorer: XML Explorer 4.0.2: Changes in 4.0: This release is built on the Microsoft .NET Framework 4 Client Profile. Changed XSD validation to use the schema specified by the XML documents. Added a VS style Error List, double-clicking an error takes you to the offending node. XPathNavigator schema validation finally gives SourceObject (was fixed in .NET 4). Added Namespaces window and better support for XPath expressions in documents with a default namespace. Added ExpandAll and CollapseAll toolbar buttons (in a...Mobile Device Detection and Redirection: 1.0.0.0: Stable Release 51 Degrees.mobi Foundation has been in beta for some time now and has been used on thousands of websites worldwide. We’re now highly confident in the product and have designated this release as stable. We recommend all users update to this version. New Capabilities MappingsTo improve compatibility with other libraries some new .NET capabilities are now populated with wurfl data: “maximumRenderedPageSize” populated with “max_deck_size” “rendersBreaksAfterWmlAnchor” populated ...ASP.NET MVC Project Awesome, jQuery Ajax helpers (controls): 1.7.3: A rich set of helpers (controls) that you can use to build highly responsive and interactive Ajax-enabled Web applications. These helpers include Autocomplete, AjaxDropdown, Lookup, Confirm Dialog, Popup Form, Popup and Pager added interactive search for the lookupWPF Inspector: WPF Inspector 0.9.7: New Features in Version 0.9.7 - Support for .NET 3.5 and 4.0 - Multi-inspection of the same process - Property-Filtering for multiple keywords e.g. "Height Width" - Smart Element Selection - Select Controls by clicking CTRL, - Select Template-Parts by clicking CTRL+SHIFT - Possibility to hide the element adorner (over the context menu on the visual tree) - Many bugfixes??????????: All-In-One Code Framework ??? 2011-03-10: http://download.codeplex.com/Project/Download/FileDownload.aspx?ProjectName=1codechs&DownloadId=216140 ??，????。??????????All-In-One Code Framework ???，??20?Sample！！????，?????。http://i3.codeplex.com/Project/Download/FileDownload.aspx?ProjectName=1code&DownloadId=128165 ASP.NET ??： CSASPNETBingMaps VBASPNETRemoteUploadAndDownload CS/VBASPNETSerializeJsonString CSASPNETIPtoLocation CSASPNETExcelLikeGridView ....... Winform??： FTPDownload FTPUpload MultiThreadedWebDownloader...Rawr: Rawr 4.1.0: Note: This release may say 4.0.21 in the version bar. This is a typo and the version is actually 4.1.0, not to be confused with 4.0.10 which was released a while back. Rawr is now web-based. The link to use Rawr4 is: http://elitistjerks.com/rawr.phpThis is the Cataclysm Release. More details can be found at the following link http://rawr.codeplex.com/Thread/View.aspx?ThreadId=237262 As of the 4.0.16 release, you can now also begin using the new Downloadable WPF version of Rawr!This is a Relea...New ProjectsAMWC: AMWCAny Repository Membership Provider: Any Repository Membership is about easing the writing of Custom Membership Providers for ASP.NET. With Any Repository Membership you will simply need Implement an interface with few methods to configure a Data Store. Conectors for SQL Server CE, Azure and MySql Planned.Award Citation Helper: This simple Silverlight application demonstrates key concepts including using isolated storage, Silverlight to HTML communications, observable collections and context menus. It is also useful as a tool for creating award citations for your own use or on the BrainyAwards.com site.Azure Storage Backup: Provides a backup and restore function for a Windows Azure storage account, including Table Storage and Blob Storage.Babil: Babil is aimed to be an open source web based portal for software localization. It will support importing and exporting different formats such as .resx files and GNU gettext. Another goal is to have some basic project management features for managing translators and changes. BuildExplorer: Analyze a TFS2010 build whether it is finished, hanging or in progress.DHM17438: DHM17438Flowmarks Events: Data entry tool for simple time series.Go to Browser - Visual Studio 2010 Extension: This is a visual studio 2010 extension, that goes to a web browser on your repository. In order to specify the url format, you have to go solution context menu > "Go to Browser...". It is also available through Visual Studio Gallery. (Comming soon)Hierarchical State Machine Compiler: This projects helps you to easily create and generate hierarchical state machine in .NET. State, transitions, conditions, action, state inheritance Silverlight generation MVVM support iLBC.NET: A port of the iLBC (internet Low Bitrate Codec) speech codec for .NET platform.JAMBE: Simple test project for JA-BulgariaSAY IT WITH CSS! Slide Show implemented as pure CSS3 / HTML 5 solution: The solution demonstrates CSS3 coding technique, which allows to implement online slide show with "darkbox" (or "lightbox") effects using pure CSS3 and HTML5; it does not require any Javascript/jQuery coding.SharePoint Test Data Tool: This project is basically a small window based application to be able to quickly populate items in a list/library. This can be helpful while testing your code bits ( WP's etc ) Shiros: Una idea que empezó en un Japo de Seattle.TwitterOnSQLAzure: Twitter Parser used for 24 Hours of SQL Pass presentation March 2011. Pulls and parses tweet stream, based on parameters, builds database (locally). All features compliant with SQL Azure. Use SQL Azure migration wizard to move data / schema to cloud - or chg conn stringVisio Forward Engineer Addin: Somehow Microsoft decided not to include this feature in 2010 version of Visio. Visio Forward Engineer Addin for Visio 2010, adds the ability to generate the database scripts directly from the database model defined in Visio 2010. It is developed in C#.Winwise Surface & Tablet AR Drone: This is the Surface & Tablet client to pilot a Parrot AR Drone.WNY: Online gaming system that support multiple usersWow Project: Wow Project is a tool for wow users to easy manage quests and items. It's writen in VB.NET or C#

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• C#/.NET Little Wonders: The Useful But Overlooked Sets

  - by James Michael Hare

  Once again we consider some of the lesser known classes and keywords of C#.  Today we will be looking at two set implementations in the System.Collections.Generic namespace: HashSet<T> and SortedSet<T>.  Even though most people think of sets as mathematical constructs, they are actually very useful classes that can be used to help make your application more performant if used appropriately. A Background From Math In mathematical terms, a set is an unordered collection of unique items.  In other words, the set {2,3,5} is identical to the set {3,5,2}.  In addition, the set {2, 2, 4, 1} would be invalid because it would have a duplicate item (2).  In addition, you can perform set arithmetic on sets such as: Intersections: The intersection of two sets is the collection of elements common to both.  Example: The intersection of {1,2,5} and {2,4,9} is the set {2}. Unions: The union of two sets is the collection of unique items present in either or both set.  Example: The union of {1,2,5} and {2,4,9} is {1,2,4,5,9}. Differences: The difference of two sets is the removal of all items from the first set that are common between the sets.  Example: The difference of {1,2,5} and {2,4,9} is {1,5}. Supersets: One set is a superset of a second set if it contains all elements that are in the second set. Example: The set {1,2,5} is a superset of {1,5}. Subsets: One set is a subset of a second set if all the elements of that set are contained in the first set. Example: The set {1,5} is a subset of {1,2,5}. If We’re Not Doing Math, Why Do We Care? Now, you may be thinking: why bother with the set classes in C# if you have no need for mathematical set manipulation?  The answer is simple: they are extremely efficient ways to determine ownership in a collection. For example, let’s say you are designing an order system that tracks the price of a particular equity, and once it reaches a certain point will trigger an order.  Now, since there’s tens of thousands of equities on the markets, you don’t want to track market data for every ticker as that would be a waste of time and processing power for symbols you don’t have orders for.  Thus, we just want to subscribe to the stock symbol for an equity order only if it is a symbol we are not already subscribed to. Every time a new order comes in, we will check the list of subscriptions to see if the new order’s stock symbol is in that list.  If it is, great, we already have that market data feed!  If not, then and only then should we subscribe to the feed for that symbol. So far so good, we have a collection of symbols and we want to see if a symbol is present in that collection and if not, add it.  This really is the essence of set processing, but for the sake of comparison, let’s say you do a list instead: 1: // class that handles are order processing service 2: public sealed class OrderProcessor 3: { 4: // contains list of all symbols we are currently subscribed to 5: private readonly List<string> _subscriptions = new List<string>(); 6:  7: ... 8: } Now whenever you are adding a new order, it would look something like: 1: public PlaceOrderResponse PlaceOrder(Order newOrder) 2: { 3: // do some validation, of course... 4:  5: // check to see if already subscribed, if not add a subscription 6: if (!_subscriptions.Contains(newOrder.Symbol)) 7: { 8: // add the symbol to the list 9: _subscriptions.Add(newOrder.Symbol); 10: 11: // do whatever magic is needed to start a subscription for the symbol 12: } 13:  14: // place the order logic! 15: } What’s wrong with this?  In short: performance!  Finding an item inside a List<T> is a linear - O(n) – operation, which is not a very performant way to find if an item exists in a collection. (I used to teach algorithms and data structures in my spare time at a local university, and when you began talking about big-O notation you could immediately begin to see eyes glossing over as if it was pure, useless theory that would not apply in the real world, but I did and still do believe it is something worth understanding well to make the best choices in computer science). Let’s think about this: a linear operation means that as the number of items increases, the time that it takes to perform the operation tends to increase in a linear fashion.  Put crudely, this means if you double the collection size, you might expect the operation to take something like the order of twice as long.  Linear operations tend to be bad for performance because they mean that to perform some operation on a collection, you must potentially “visit” every item in the collection.  Consider finding an item in a List<T>: if you want to see if the list has an item, you must potentially check every item in the list before you find it or determine it’s not found. Now, we could of course sort our list and then perform a binary search on it, but sorting is typically a linear-logarithmic complexity – O(n * log n) - and could involve temporary storage.  So performing a sort after each add would probably add more time.  As an alternative, we could use a SortedList<TKey, TValue> which sorts the list on every Add(), but this has a similar level of complexity to move the items and also requires a key and value, and in our case the key is the value. This is why sets tend to be the best choice for this type of processing: they don’t rely on separate keys and values for ordering – so they save space – and they typically don’t care about ordering – so they tend to be extremely performant.  The .NET BCL (Base Class Library) has had the HashSet<T> since .NET 3.5, but at that time it did not implement the ISet<T> interface.  As of .NET 4.0, HashSet<T> implements ISet<T> and a new set, the SortedSet<T> was added that gives you a set with ordering. HashSet<T> – For Unordered Storage of Sets When used right, HashSet<T> is a beautiful collection, you can think of it as a simplified Dictionary<T,T>.  That is, a Dictionary where the TKey and TValue refer to the same object.  This is really an oversimplification, but logically it makes sense.  I’ve actually seen people code a Dictionary<T,T> where they store the same thing in the key and the value, and that’s just inefficient because of the extra storage to hold both the key and the value. As it’s name implies, the HashSet<T> uses a hashing algorithm to find the items in the set, which means it does take up some additional space, but it has lightning fast lookups!  Compare the times below between HashSet<T> and List<T>: Operation HashSet<T> List<T> Add() O(1) O(1) at end O(n) in middle Remove() O(1) O(n) Contains() O(1) O(n)   Now, these times are amortized and represent the typical case.  In the very worst case, the operations could be linear if they involve a resizing of the collection – but this is true for both the List and HashSet so that’s a less of an issue when comparing the two. The key thing to note is that in the general case, HashSet is constant time for adds, removes, and contains!  This means that no matter how large the collection is, it takes roughly the exact same amount of time to find an item or determine if it’s not in the collection.  Compare this to the List where almost any add or remove must rearrange potentially all the elements!  And to find an item in the list (if unsorted) you must search every item in the List. So as you can see, if you want to create an unordered collection and have very fast lookup and manipulation, the HashSet is a great collection. And since HashSet<T> implements ICollection<T> and IEnumerable<T>, it supports nearly all the same basic operations as the List<T> and can use the System.Linq extension methods as well. All we have to do to switch from a List<T> to a HashSet<T>  is change our declaration.  Since List and HashSet support many of the same members, chances are we won’t need to change much else. 1: public sealed class OrderProcessor 2: { 3: private readonly HashSet<string> _subscriptions = new HashSet<string>(); 4:  5: // ... 6:  7: public PlaceOrderResponse PlaceOrder(Order newOrder) 8: { 9: // do some validation, of course... 10: 11: // check to see if already subscribed, if not add a subscription 12: if (!_subscriptions.Contains(newOrder.Symbol)) 13: { 14: // add the symbol to the list 15: _subscriptions.Add(newOrder.Symbol); 16: 17: // do whatever magic is needed to start a subscription for the symbol 18: } 19: 20: // place the order logic! 21: } 22:  23: // ... 24: } 25: Notice, we didn’t change any code other than the declaration for _subscriptions to be a HashSet<T>.  Thus, we can pick up the performance improvements in this case with minimal code changes. SortedSet<T> – Ordered Storage of Sets Just like HashSet<T> is logically similar to Dictionary<T,T>, the SortedSet<T> is logically similar to the SortedDictionary<T,T>. The SortedSet can be used when you want to do set operations on a collection, but you want to maintain that collection in sorted order.  Now, this is not necessarily mathematically relevant, but if your collection needs do include order, this is the set to use. So the SortedSet seems to be implemented as a binary tree (possibly a red-black tree) internally.  Since binary trees are dynamic structures and non-contiguous (unlike List and SortedList) this means that inserts and deletes do not involve rearranging elements, or changing the linking of the nodes.  There is some overhead in keeping the nodes in order, but it is much smaller than a contiguous storage collection like a List<T>.  Let’s compare the three: Operation HashSet<T> SortedSet<T> List<T> Add() O(1) O(log n) O(1) at end O(n) in middle Remove() O(1) O(log n) O(n) Contains() O(1) O(log n) O(n)   The MSDN documentation seems to indicate that operations on SortedSet are O(1), but this seems to be inconsistent with its implementation and seems to be a documentation error.  There’s actually a separate MSDN document (here) on SortedSet that indicates that it is, in fact, logarithmic in complexity.  Let’s put it in layman’s terms: logarithmic means you can double the collection size and typically you only add a single extra “visit” to an item in the collection.  Take that in contrast to List<T>’s linear operation where if you double the size of the collection you double the “visits” to items in the collection.  This is very good performance!  It’s still not as performant as HashSet<T> where it always just visits one item (amortized), but for the addition of sorting this is a good thing. Consider the following table, now this is just illustrative data of the relative complexities, but it’s enough to get the point: Collection Size O(1) Visits O(log n) Visits O(n) Visits 1 1 1 1 10 1 4 10 100 1 7 100 1000 1 10 1000   Notice that the logarithmic – O(log n) – visit count goes up very slowly compare to the linear – O(n) – visit count.  This is because since the list is sorted, it can do one check in the middle of the list, determine which half of the collection the data is in, and discard the other half (binary search).  So, if you need your set to be sorted, you can use the SortedSet<T> just like the HashSet<T> and gain sorting for a small performance hit, but it’s still faster than a List<T>. Unique Set Operations Now, if you do want to perform more set-like operations, both implementations of ISet<T> support the following, which play back towards the mathematical set operations described before: IntersectWith() – Performs the set intersection of two sets.  Modifies the current set so that it only contains elements also in the second set. UnionWith() – Performs a set union of two sets.  Modifies the current set so it contains all elements present both in the current set and the second set. ExceptWith() – Performs a set difference of two sets.  Modifies the current set so that it removes all elements present in the second set. IsSupersetOf() – Checks if the current set is a superset of the second set. IsSubsetOf() – Checks if the current set is a subset of the second set. For more information on the set operations themselves, see the MSDN description of ISet<T> (here). What Sets Don’t Do Don’t get me wrong, sets are not silver bullets.  You don’t really want to use a set when you want separate key to value lookups, that’s what the IDictionary implementations are best for. Also sets don’t store temporal add-order.  That is, if you are adding items to the end of a list all the time, your list is ordered in terms of when items were added to it.  This is something the sets don’t do naturally (though you could use a SortedSet with an IComparer with a DateTime but that’s overkill) but List<T> can. Also, List<T> allows indexing which is a blazingly fast way to iterate through items in the collection.  Iterating over all the items in a List<T> is generally much, much faster than iterating over a set. Summary Sets are an excellent tool for maintaining a lookup table where the item is both the key and the value.  In addition, if you have need for the mathematical set operations, the C# sets support those as well.  The HashSet<T> is the set of choice if you want the fastest possible lookups but don’t care about order.  In contrast the SortedSet<T> will give you a sorted collection at a slight reduction in performance.   Technorati Tags: C#,.Net,Little Wonders,BlackRabbitCoder,ISet,HashSet,SortedSet

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• CodePlex Daily Summary for Tuesday, February 22, 2011

  CodePlex Daily Summary for Tuesday, February 22, 2011Popular ReleasesSearchable Property Updater for Microsoft Dynamics CRM 2011: Searchable Property Updater (1.0.121.59): Initial releaseJHINFORM7: JHINFORM 7 VR. 0.0.2: Versión 0.0.1 En estado de desarrolloSilverlight????[???]: silverlight????[???]2.0: ???????，?????，????????silverlight????。DBSourceTools: DBSourceTools_1.3.0.0: Release 1.3.0.0 Changed editors from FireEdit to ICSharpCode.TextEditor. Complete re-vamp of Intellisense ( further testing needed). Hightlight Field and Table Names in sql scripts. Added field dropdown on all tables and views in DBExplorer. Added data option for viewing data in Tables. Fixed comment / uncomment bug as reported by tareq. Included Synonyms in scripting engine ( nickt_ch ).IronPython: 2.7 Release Candidate 1: We are pleased to announce the first Release Candidate for IronPython 2.7. This release contains over two dozen bugs fixed in preparation for 2.7 Final. See the release notes for 60193 for details and what has already been fixed in the earlier 2.7 prereleases. - IronPython TeamCaliburn Micro: A Micro-Framework for WPF, Silverlight and WP7: Caliburn.Micro 1.0 RC: This is the official Release Candicate for Caliburn.Micro 1.0. The download contains the binaries, samples and VS templates. VS Templates The templates included are designed for situations where the Caliburn.Micro source needs to be embedded within a single project solution. This was targeted at government and other organizations that expressed specific requirements around using an open source project like this. NuGet This release does not have a corresponding NuGet package. The NuGet pack...Caliburn: A Client Framework for WPF and Silverlight: Caliburn 2.0 RC: This is the official Release Candidate for Caliburn 2.0. It contains all binaries, samples and generated code docs.A2Command: 2011-02-21 - Version 1.0: IntroductionThis is the full release version of A2Command 1.0, dated February 21, 2011. These notes supersede any prior version's notes. All prior releases may be found on the project's website at http://a2command.codeplex.com/releases/ where you can read the release notes for older versions as well as download them. This version of A2Command is intended to replace any previous version you may have downloaded in the past. There were several bug fixes made after Release Candidate 2 and all...Chiave File Encryption: Chiave 0.9: Application for file encryption and decryption using 512 Bit rijndael encyrption algorithm with simple to use UI. Its written in C# and compiled in .Net version 3.5. It incorporates features of Windows 7 like Jumplists, Taskbar progress and Aero Glass. Feedbacks are Welcome!....Rawr: Rawr 4.0.20 Beta: Rawr is now web-based. The link to use Rawr4 is: http://elitistjerks.com/rawr.phpThis is the Cataclysm Beta Release. More details can be found at the following link http://rawr.codeplex.com/Thread/View.aspx?ThreadId=237262 As of the 4.0.16 release, you can now also begin using the new Downloadable WPF version of Rawr!This is a pre-alpha release of the WPF version, there are likely to be a lot of issues. If you have a problem, please follow the Posting Guidelines and put it into the Issue Trac...Azure Storage Samples: Version 1.0 (February 2011): These downloads contain source code. Each is a complete sample that fully exercises Windows Azure Storage across blobs, queues, and tables. The difference between the downloads is implementation approach. Storage DotNet CS.zip is a .NET StorageClient library implementation in the C# language. This library come with the Windows Azure SDK. Contains helper classes for accessing blobs, queues, and tables. Storage REST CS.zip is a REST implementation in the C# language. The code to implement R...MiniTwitter: 1.66: MiniTwitter 1.66 ???? ?? ?????????? 2 ??????????????????? User Streams ?????????Windows Phone 7 Isolated Storage Explorer: WP7 Isolated Storage Explorer v1.0 Beta: Current release features:WPF desktop explorer client Visual Studio integrated tool window explorer client (Visual Studio 2010 Professional and above) Supported operations: Refresh (isolated storage information), Add Folder, Add Existing Item, Download File, Delete Folder, Delete File Explorer supports operations running on multiple remote applications at the same time Explorer detects application disconnect (1-2 second delay) Explorer confirms operation completed status Explorer d...Document.Editor: 2011.6: Whats new for Document.Editor 2011.6: New Left to Right and Left to Right support New Indent more/less support Improved Home tab Improved Tooltips/shortcut keys Minor Bug Fix's, improvements and speed upsCatel - WPF and Silverlight MVVM library: 1.2: Catel history ============= (+) Added (*) Changed (-) Removed (x) Error / bug (fix) For more information about issues or new feature requests, please visit: http://catel.codeplex.com =========== Version 1.2 =========== Release date: ============= 2011/02/17 Added/fixed: ============ (+) DataObjectBase now supports Isolated Storage out of the box: Person.Save(myStream) stores a whole object graph in Silverlight (+) DataObjectBase can now be converted to Json via Person.ToJson(); (+)...??????????: All-In-One Code Framework ??? 2011-02-18: ?????All-In-One Code Framework?2011??????????！！http://i3.codeplex.com/Project/Download/FileDownload.aspx?ProjectName=1code&DownloadId=128165 ?????，?????AzureBingMaps??????，??Azure，WCF, Silverlight, Window Phone????????，????????????????????????。 ???： Windows Azure SQL Azure Windows Azure AppFabric Windows Live Messenger Connect Bing Maps ?????： ??????HTML??? ??Windows PC?Mac?Silverlight??? ??Windows Phone?Silverlight??? ?????：http://blog.csdn.net/sjb5201/archive/2011...Image.Viewer: 2011: First version of 2011Silverlight Toolkit: Silverlight for Windows Phone Toolkit - Feb 2011: Silverlight for Windows Phone Toolkit OverviewSilverlight for Windows Phone Toolkit offers developers additional controls for Windows Phone application development, designed to match the rich user experience of the Windows Phone 7. Suggestions? Features? Questions? Ask questions in the Create.msdn.com forum. Add bugs or feature requests to the Issue Tracker. Help us shape the Silverlight Toolkit with your feedback! Please clearly indicate that the work items and issues are for the phone t...thinktecture WSCF.blue: WSCF.blue V1 Update (1.0.11): Features Added a new option that allows properties on data contract types to be marked as virtual. Bug Fixes Fixed a bug caused by certain project properties not being available on Web Service Software Factory projects. Fixed a bug that could result in the WrapperName value of the MessageContractAttribute being incorrect when the Adjust Casing option is used. The menu item code now caters for CommandBar instances that are not available. For example the Web Item CommandBar does not exist ...Terminals: Version 2 - RC1: The Third build includes the fix for NLA support. A merged in patch dropped the UI support. Its back now. All patch's except 1 are left. Cheers, -Rob The Second build is up. It takes most patch's sent in from the community. One such patch was around security & how the application handles Passwords. You may find that all of your passwords are now invalidated. You may need to reenter all of your credentials. This would be a good time to use the Credential Manager for each connecti...New ProjectsAllTalk: This is a chat client for Windows Phone 7.AssertFramework: AssertFramework is an implementation of Visual Studio/MSTest assert classes. The Asset and StringAssert classes have been implemented so far. CollectionAssert will be implemented next.AsyncInRuby: Async Web Development in RubyAuto Numbering for CRM 4.0: Reuse and standardize Auto Numbering for CRM 4.0BitRaise: Raise money bit by bit!BoxGame: BoxGame is a small project to develop a RPG in XNA.CCI Explorer (An alternative of .NET Reflector): CCI Explorer is an alternative to RedGate Reflector. It use the Microsoft Common Compiler Infrastructure to decompil and view source executable code. The application is writing in WPF and use the MVVM pattern.Configuration Manager Client Health Check Tool: There are many pitfalls with maintaining ConfigMgr managed systems so they install the client software and can continuously report to the hierarchy. This project provides a scripted solution that detects many issues and automates their repair.cppERF: Class ERF function. Test on VC++ 2008 express, and cygwin.CUITe (Coded UI Test enhanced) Framework: CUITe (Coded UI Test enhanced) Framework is a thin layer developed on top of Microsoft Visual Studio Team Test's Coded UI Test engine which helps reduce code, increases readability and maintainability, while also providing a bunch of cool features for the automation engineer.DocMetaMan : Bulk document Upload and MetaData (Taxonomy) Setter: DocMetaMap lets user select a root folder and upload the documents to selected document library in SharePoint 2010. The tool presents a nice GUI prompting the user to select the metadata / taxonomy to be associated with the documents before uploading them to SharePoint. DotNetNuke Azure Accelerator: DNN Azure Accelerator is a project based on the Azure Accelerators Project to publish the famous DotNetNuke Community CMS in the Windows Azure Platform.GK PlatyPi Robotics - Team 2927: Graham-Kapowsin HS Robotics Club's code repository.HgReport: This is a Mercurial reporting engine written in .NET 3.5. The program will allow you to write your own report templates and execute them against a local Mercurial repository to produce text reports, including HTML, with statistics and other items from the repository history.Image Steganography: 'Image Steganography' allows you to embed text and files into images, with optional encryption.im-me-messenger: A simple instant messenger application for the IM-ME messenging gadgetISEFun: PowerShell module(s) to simplify work in it. It contains PowerShell scripts, compiled libs and some formating files. Several modules will come in one batch as optional features.Kailua - The forgotten methods in the ADO.NET API.: Provide standard calls for vendor specific functionality through ADO.NET. Additional functionality includes: enumerate databases, tables, views, columns, stored procedures, parameters; get an autogenerated primary key; return top N rows; and more. Also some non-ADO classes.Linkual: Linkual makes it easier for blog authors to publish their articles in multiple languages. They will no longer have to set up a separate blog for each language. It is developed in C# and ASP.NET MVC.Lumen - Index discovery and querying: Index discovery and querying framework based on Lucene.netMars Rover Exercise: A squad of robotic rovers are to be landed by NASA on a plateau on Mars. This plateau, which is curiously rectangular, must be navigated by the rovers so that their on board cameras can get a complete view of the surrounding terrain to send back to Earth. Message splitting envelope in Biztalk 2009: Message splitting envelope in Biztalk 2009. The project contains: Source code, Examples. Article describing how to develop it: http://www.biztalkbrasil.com.br/2011/02/envelope-sample-using-flat-file.html.Microsoft Dynamics CRM 2011 Development Framework: Framework for developing Microsoft Dynamics CRM 2011 Applications.Potluck Central: Event Manger is a simple place were you can manage your potlucks.PowerSqueakTasks: For now PowerSqueakTasks primary goal is to integrate MsBuild with Powershell. It provides one simple task, that executes Powershell script in a batch manner - creates PS variables using MSBuild item metadata and then runs specified script over them.PSS Airbus Sound Extender: This application offers users of PSS Airbus the sound extension (like electricity, air-conditioning, apu) for standard PSS Airbus 32x planes. Tested with FS2004 and PSS A319. No sound files are distribute with the package, but explaining manual, how to achieve them, is included.SCCM Client Center Automation Library: SCCM Client Automation library (previously smsclictr.automation.dll) is a .NET Library (C#) to automate and access SCCM (Microsoft System Center Configuration Manager) 2007 Agent functions over WMI.Seng 401 Awesome TSS: Telephone switching system for SENG401 course project. Developed in Visual C#.Silverlight????[???]: flyer???????????，????????。????????silverlight??????????。Simple Notify: SimpleNotify is a lightweight client-server implementation that allows you to notify many users in your network with custom messages in a very simple way. There are a couple of ways how you want to push these messages to your clients. SimpleNotify is developed in C#.Slingshot: SlingshotSmartTTS: A smart text to speech app!SystemSoupRMS: SaaS RMStest project101: test source controlUse BizTalk Logging Events in BizUnit Tests: This project will demonstrate how to use the instrumentation from the Microsoft BizTalk CAT Team logging framework to help you test the internals of your BizTalk solutionWalkme HealthVault Application: Walking application for HealthVault.WikiChanges: WikiChanges is a "Recent Changes" monitor for MediaWiki installations that uses non-intrusive, non-annoying yet useful notifications on the corner with link shortcuts to pages, diff, hist, undo and various other links.Win4 Movie Project: This application is being developed for a class group projectWPF UI Authorization infrastructure (MVVM controlled): This infrastructure provide Attribute base authorization for UI elements within WPF applications

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• CodePlex Daily Summary for Tuesday, March 20, 2012

  CodePlex Daily Summary for Tuesday, March 20, 2012Popular ReleasesNearforums - ASP.NET MVC forum engine: Nearforums v8.0: Version 8.0 of Nearforums, the ASP.NET MVC Forum Engine, containing new features: Internationalization Custom authentication provider Access control list for forums and threads Webdeploy package checksum: abc62990189cf0d488ef915d4a55e4b14169bc01BIDS Helper: BIDS Helper 1.6: This beta release is the first to support SQL Server 2012 (in addition to SQL Server 2005, 2008, and 2008 R2). Since it is marked as a beta release, we are looking for bug reports in the next few months as you use BIDS Helper on real projects. In addition to getting all existing BIDS Helper functionality working appropriately in SQL Server 2012 (SSDT), the following features are new... Analysis Services Tabular Smart Diff Tabular Actions Editor Tabular HideMemberIf Tabular Pre-Build ...JavaScript Web Resource Manager for Microsoft Dynamics CRM 2011: JavaScript Web Resource Manager (1.2.1420.191): BUG FIXED : When loading scripts from disk, the import of the web resource didn't do anything When scripts were saved to disk, it wasn't possible to edit them with an editorSQL Monitor - managing sql server performance: SQLMon 4.2 alpha 12: 1. improved process visualizer, now shows how many dead locks, and what are the locked objects 2. fixed some other problems.Json.NET: Json.NET 4.5 Release 1: New feature - Windows 8 Metro build New feature - JsonTextReader automatically reads ISO strings as dates New feature - Added DateFormatHandling to control whether dates are written in the MS format or ISO format, with ISO as the default New feature - Added DateTimeZoneHandling to control reading and writing DateTime time zone details New feature - Added async serialize/deserialize methods to JsonConvert New feature - Added Path to JsonReader/JsonWriter/ErrorContext and exceptions w...SCCM Client Actions Tool: SCCM Client Actions Tool v1.11: SCCM Client Actions Tool v1.11 is the latest version. It comes with following changes since last version: Fixed a bug when ping and cmd.exe kept running in endless loop after action progress was finished. Fixed update checking from Codeplex RSS feed. The tool is downloadable as a ZIP file that contains four files: ClientActionsTool.hta – The tool itself. Cmdkey.exe – command line tool for managing cached credentials. This is needed for alternate credentials feature when running the HTA...WebSocket4Net: WebSocket4Net 0.5: Changes in this release fixed the wss's default port bug improved JsonWebSocket supported set client access policy protocol for silverlight fixed a handshake issue in Silverlight fixed a bug that "Host" field in handshake hadn't contained port if the port is not default supported passing in Origin parameter for handshaking supported reacting pings from server side fixed a bug in data sending fixed the bug sending a closing handshake with no message which would cause an excepti...SuperWebSocket, a .NET WebSocket Server: SuperWebSocket 0.5: Changes included in this release: supported closing handshake queue checking improved JSON subprotocol supported sending ping from server to client fixed a bug about sending a closing handshake with no message refactored the code to improve protocol compatibility fixed a bug about sub protocol configuration loading in Mono improved BasicSubProtocol added JsonWebSocketSessionDaun Management Studio: Daun Management Studio 0.1 (Alpha Version): These are these the alpha application packages for Daun Management Studio to manage MongoDB Server. Please visit our official website http://www.daun-project.comSurvey™ - web survey & form engine: Survey™ 2.0: The new stable Survey™ Project 2.0.0.1 version contains many new features like: Technical changes: - Use of Jquery, ASTreeview, Tabs, Tooltips and new menuprovider Features & Bugfixes: Survey list and search function Folder structure for surveys New Menustructure Library list New Library fields User list and search functions Layout options for a survey with CSS, page header and footer New IP filter security feature Enhanced Token Management New Question fields as ID, Alias...RiP-Ripper & PG-Ripper: RiP-Ripper 2.9.28: changes NEW: Added Support for "PixHub.eu" linksSmartNet: V1.0.0.0: DY SmartNet ?????? V1.0callisto: callisto 2.0.21: Added an option to disable local host detection.Javascript .NET: Javascript .NET v0.6: Upgraded to the latest stable branch of v8 (/tags/3.9.18), and switched to using their scons build system. We no longer include v8 source code as part of this project's source code. Simultaneous multithreaded use of v8 now supported (v8 Isolates), although different contexts may not share objects or call each other. 64-bit .Net 4.0 DLL now included. (Download now includes x86 and x64 for both .Net 3.5 and .Net 4.0.)MyRouter (Virtual WiFi Router): MyRouter 1.0.6: This release should be more stable there were a few bug fixes including the x64 issue as well as an error popping up when MyRouter started this was caused by a NULL valueGoogle Books Downloader for Windows: Google Books Downloader-2.0.0.0.: Google Books DownloaderFinestra Virtual Desktops: 2.5.4501: This is a very minor update release. Please see the information about the 2.5 and 2.5.4500 releases for more information on recent changes. This update did not even have an automatic update triggered for it. Adds error checking and reporting to all threads, not only those with message loopsAcDown????? - Anime&Comic Downloader: AcDown????? v3.9.2: ?? ●AcDown??????????、??、??????，????1M，????，????，?????????????????????????。???????????Acfun、????(Bilibili)、??、??、YouTube、??、???、??????、SF????、????????????。??????AcPlay?????，??????、????????????????。 ● AcDown???????????????????????????，???，???????????????????。 ● AcDown???????C#??，????.NET Framework 2.0??。?????"Acfun?????"。 ????32??64? Windows XP/Vista/7/8 ????????????? ??：????????Windows XP???,?????????.NET Framework 2.0???(x86)，?????"?????????"??? ??????????????，??????????： ??"AcDo...ArcGIS Editor for OpenStreetMap: ArcGIS Editor for OSM 2.0 Release Candidate: Your feedback is welcome - and this is your last chance to get your fixes in for this version! Includes installer for both Feature Server extension and Desktop extension, enhanced functionality for the Desktop tools, and enhanced built-in Javascript Editor for the Feature Server component. This release candidate includes fixes to beta 4 that accommodate domain users for setting up the Server Component, and fixes for reporting/uploading references tracked in the revision table. See Code In-P...C.B.R. : Comic Book Reader: CBR 0.6: 20 Issue trackers are closed and a lot of bugs too Localize view is now MVVM and delete is working. Added the unused flag (take care that it goes to true only when displaying screen elements) Backstage - new input/output format choice control for the conversion Backstage - Add display, behaviour and register file type options in the extended options dialog Explorer list view has been transformed to a custom control. New group header, colunms order and size are saved Single insta...New Projects{3S} SQL Smart Security "Protect your T-SQL know-how!": {3S} SQL Smart Security is an add-in which can be installed in Microsoft SQL Server Management Studio (SSMS). It enables software companies to create a secured content for database objects. The add-in brings much higher level of protection in comparison with SQL Server built in WITH ENCRYPTION feature.BETA - Content Slider for SharePoint 2010 / Office 365: SharePoint Banner / SharePoint 2010 Sliding Banner / Content Slider tools in Office 365/ Sliding Content in SharePoint is a general tool which could be used for sliding Banners or any other sliding content to be placed on any Office 365 / SharePoint 2010 / SharePoint Foundation.BF3 Development Server: The main issue of this project is to deliver a test server to all developers working on RCon (Remote-Administration-Console) Tools for Battlefield 3. Actually the only possibility to test the work made is to hire a real Game Server. BizTalk Server 2010 TCP/IP Adapter: This project is migration of existing BizTalk server 2009 TCPIP adapter to BizTalk server 2010. I have made few configuration changes which are making this adapter and installation compatible to BizTalk Server 2010. I have not modified adapter source code.BryhtCommon: It`s for easy to develope WP7 ,it contains some useful method Bug.Net Defect Tracking Components: Bug.Net server-side controls and components to add defect (bug) tracking to your current ASP.NET website.Customize Survey With Client Object Model: Customize OOB Survey/Vote/Poll in Share?Point With Client Object Model Visit http://swatipoint.blogspot.in/2011/12/sharepoint-client-object-modellist.html for more detailsDropboxToDo: A simple todo, synchronizing by Dropbox or, in future, by SkydriveFoggy: Foggy is a WPF dashboard for FogBugz information.Fort Myers High School Website: A website for Fort Myers High School in Fort Myers, Florida. This website will allow for both students and parents to better interact with the school. Developed in ASP.net (C#).Gonte.DataAccess: Data access for NET. It's developed in C#.Gonte.ObjectModel: Metadata about objects. It's developed in C#Gonte.SqlGenerator: Sql Generator It's developed in C#.kLib: This project space is for datastructures and classes, which should always be available. Any developer should use these in their projects. Liuyi.Phone.CharmScreen: Liuyi.Phone.CharmScreen Liuyi windows phone appLoU: Lord of Ultima helper suite.Managing Supplies: This WP7 project is able to manage your own suppliesNAV Fixed Assets 2012: Changes related to 'Dossier Fiscal' in Microsoft Dynamics NAV 2009 - New Model 30 - Changes to model 31 and model 32NCAA Tourney DotNetNuke Module: The NCAA Tourney is a DotNetNuke 3.X - 6.X module that allows you to add a NCAA tournament to your portal. You can allow users to record their picks for the tournament and then manage the outcome of the tournament calculating the winner of your tourney based on customizable point system. The module has been designed to be very user friendly and efficient for the end user as well as the administrator of the tournament.nothing here anymore: nothing here anymoreOrchard Dream Store Project: A simple website using Orchard CMS. For a school projectPowerShell Management Library for TEM: A project to provide a PowerShell functionality for managing your Tivoli Endpoint Manager (built upon BigFix technology). You can locally or remotely manage endpoints and relays via these simple and easy to use PowerShell Module.PrismWebBuilder: Web Builder ProjectProjeto Northwind: Northwind - FPUQLCF: QLCFShipwire API: Shipwire makes it easier for consumers of Shipwire's international shipment fulfilment service to integrate their XML API quickly and easily. Current features are: Inventory Service Rate Service (Shipping Costs) Future features are: Order Entry Service Order Tracking ServiceSmith XNA tools: Smith's XNA tools is a set of useful that i make to improve some basics features to XNA and make the Game Design More Easy.ST Recover: ST Recover can read Atari ST floppy disks on a PC under Windows, including special formats as 800 or 900 KB and damaged or desynchronized disks, and produces standard .ST disk image files. Then the image files can be read in ST emulators as WinSTon or Steem.SyncSMS: Windows desktop client for the Android App SyncSMS. This code is not affiliated with SyncSMS in any way,tempzz: tempzzTruxtor: Truxtor modular concept for electronic gadgetsTT SA TEST1: TT SA Test 1VisualQuantCode: Neuroquants is a library in c# for quants It's developed in c#.Weeps: Generate Bass and drum line in type of midi to be guitar's backing track that was playing by userxxtest: xxtest???-????? "???????????": ?????-????????? ???????????? Digital Design 2012. ??? ????. ?????? ?: ?????????????????? ??????? ?????. ??????? ?????????? ????????? ????????. ?????????? ?????????????? ??????? ??????? ? ????? ???????????? Digital Design 2012.????? ???????????? Digital Design 2012. ??? ????. ?????? ?: ?????????????????? ??????? ?????. ??????? ?????????? ????????? ????????. ?????????? ?????????????? ??????? ??????? ? ????? ???????????? Digital Design 2012.

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• CodePlex Daily Summary for Tuesday, October 29, 2013

  CodePlex Daily Summary for Tuesday, October 29, 2013Popular ReleasesCrowd CMS: Crowd CMS FREE - Official Release: This is the original source files for Crowd CMS Free (v1.0.0) and is the latest stable release which has been bug-tested and fixed.Event-Based Components AppBuilder: AB3.AppDesigner.57.12: Iteration 57.12 (Redesign): I'm still not satisfied with the WireDecorator because of it's complexity. Therefore I need some iterations to simplify this class. In this iteration I introduced a new WireArrowDecorator which contains everything that's needed to act with the arrow of a wire. Coming soon: Iteration 58: Add a new wire by mouse (without text editing) Iteration 59: Add a wire segment (without text editing) Iteration 60: Edit existing wire definition (without text editing) ...HandJS: Hand.js v1.1.3: New configuration: HANDJS.doNotProcessCSS to disable CSS scanning.Layered Architecture Solution Guidance (LASG): LASG 1.0.1.0 for Visual Studio 2012: PRE-REQUISITES Open GAX (Please install Oct 4, 2012 version) Microsoft® System CLR Types for Microsoft® SQL Server® 2012 Microsoft® SQL Server® 2012 Shared Management Objects Microsoft Enterprise Library 6.0 (for the generated code) Windows Azure SDK (for layered cloud applications) Silverlight 5 SDK (for Silverlight applications) THE RELEASE This release only works on Visual Studio 2012. Known Issue If you choose the Database project, the solution unfolding time will be slow....DirectX Tool Kit: October 2013: October 28, 2013 Updated for Visual Studio 2013 and Windows 8.1 SDK RTM Added DGSLEffect, DGSLEffectFactory, VertexPositionNormalTangentColorTexture, and VertexPositionNormalTangentColorTextureSkinning Model loading and effect factories support loading skinned models MakeSpriteFont now has a smooth vs. sharp antialiasing option: /sharp Model loading from CMOs now handles UV transforms for texture coordinates A number of small fixes for EffectFactory Minor code and project cleanup ...WPF Extended DataGrid: WPF Extended DataGrid 2.0.0.8 binaries: Fixed issue with auto filter select all checkbox was getting checked automatically after reopening the filter.ExtJS based ASP.NET Controls: FineUI v4.0beta1: +2013-10-28 v4.0 beta1 +?????Collapsed???????????????。 -????：window/group_panel.aspx??，???????，???????，?????????。 +??????SelectedNodeIDArray???????????????。 -????：tree/checkbox/tree_checkall.aspx??，?????，?????，????????????。 -??TimerPicker???????（????、????ing）。 -??????????????????????（???）。 -?????????????，??type=text/css（??~`）。 -MsgTarget???MessageTarget，???None。 -FormOffsetRight?????20px??5px。 -?Web.config?PageManager??FormLabelAlign???。 -ToolbarPosition??Left/Right。 -??Web.conf...CODE Framework: 4.0.31028.0: See change notes in the documentation section for details on what's new. Note: If you download the class reference help file with, you have to right-click the file, pick "Properties", and then unblock the file, as many browsers flag the file as blocked during download (for security reasons) and thus hides all content.ResX Resource Manager: 1.0.0.26: 1.0.0.26 WI1141: Improve message when an XML file fails to load. Ignore projects that fail to load. 1.0.0.25 WI1133: Improve error message 1.0.0.24 WI1121: Improve error messages 1.0.0.23 WI1098: VS Crash after changing filter 1.0.0.22 WI1091: Context menu for copy resource key. WI1090: Enable multi-line paste. 1.0.0.21 WI1060: ResX Manager crashes after update. 1.0.0.20 WI958: Reference something in DGX, so we don't need to load the assembly dynamically. WI1055: Add the possibility to ma...VidCoder: 1.5.10 Beta: Broke out all the encoder-specific passthrough options into their own dropdown. This should make what they do a bit more clear and clean up the codec list a bit. Updated HandBrake core to SVN 5855.Indent Guides for Visual Studio: Indent Guides v14: ImportantThis release has a separate download for Visual Studio 2010. The first link is for VS 2012 and later. Version History Changed in v14 Improved performance when scrolling and editing Fixed potential crash when Resharper is installed Fixed highlight of guides split around pragmas in C++/C# Restored VS 2010 support as a separate download Changed in v13 Added page width guide lines Added guide highlighting options Fixed guides appearing over collapsed blocks Fixed guides not...ASP.net MVC Awesome - jQuery Ajax Helpers: 3.5.3 (mvc5): version 3.5.3 - support for mvc5 version 3.5.2 - fix for setting single value to multivalue controls - datepicker min max date offset fix - html encoding for keys fix - enable Column.ClientFormatFunc to be a function call that will return a function version 3.5.1 ========================== - fixed html attributes rendering - fixed loading animation rendering - css improvements version 3.5 ========================== - autosize for all popups ( can be turned off by calling in js...Media Companion: Media Companion MC3.585b: IMDB plot scraping Fixed. New* Movie - Rename Folder using Movie Set, option to move ignored articles to end of Movie Set, only for folder renaming. Fixed* Media Companion - Fixed if using profiles, config files would blown up in size due to some settings duplicating. * Ignore Article of An was cutting of last character of movie title. * If Rescraping title, sort title changed depending on 'Move article to end of Sort Title' setting. * Movie - If changing Poster source order, list would beco...MoreTerra (Terraria World Viewer): MoreTerra 1.11.4: Release 1.11.4 =========== = Compatibility = =========== Updated to add the new tiles/walls in 1.2.1PowerShell App Deployment Toolkit: PowerShell App Deployment Toolkit v3.0.7: This is a bug fix release, containing some important fixes! Fixed issue where Session 0 was not detected correctly, resulting in issues when attempting to display a UI when none was allowed Fixed Installation Prompt and Installation Restart Prompt appearing when deploy mode was non-interactive or silent Fixed issue where defer prompt is displayed after force closing multiple applications Fixed issue executing blocked app execution dialog from UNC path (executed instead from local tempo...BlackJumboDog: Ver5.9.7: 2013.10.24 Ver5.9.7 (1)FTP???????、２?????????????shift-jis????????????? (2)????HTTP????、???????POST??????????????????CtrlAltStudio Viewer: CtrlAltStudio Viewer 1.1.0.34322 Alpha 4: This experimental release of the CtrlAltStudio Viewer includes the following significant features: Oculus Rift support. Stereoscopic 3D display support. Based on Firestorm viewer 4.4.2 codebase. For more details, see the release notes linked to below. Release notes: http://ctrlaltstudio.com/viewer/release-notes/1-1-0-34322-alpha-4 Support info: http://ctrlaltstudio.com/viewer/support Privacy policy: http://ctrlaltstudio.com/viewer/privacy Disclaimer: This software is not provided or sup...VsTortoise - a TortoiseSVN add-in for Microsoft Visual Studio: VsTortoise Build 32 Beta: Note: This release does not work with custom VsTortoise toolbars. These get removed every time when you shutdown Visual Studio. (#7940) This release has been tested with Visual Studio 2008, 2010, 2012 and 2013, using TortoiseSVN 1.6, 1.7 and 1.8. It should also still work with Visual Studio 2005, but I couldn't find anyone to test it in VS2005. Build 32 (beta) changelogNew: Added Visual Studio 2013 support New: Added Visual Studio 2012 support New: Added SVN 1.8 support New: Added 'Ch...ABCat: ABCat v.2.0.1a: ?????????? ???????? ? ?????????? ?????? ???? ??? Win7. ????????? ?????? ????????? ?? ???????. ????? ?????, ???? ????? ???????? ????????? ?????????? ????????? "?? ??????? ????? ???????????? ?????????? ??????...", ?? ?????????? ??????? ? ?????????? ?????? Microsoft SQL Ce ?? ????????? ??????: http://www.microsoft.com/en-us/download/details.aspx?id=17876. ???????? ?????? x64 ??? x86 ? ??????????? ?? ?????? ???????????? ???????. ??? ??????? ????????? ?? ?????????? ?????? Entity Framework, ? ???? ...patterns & practices: Data Access Guidance: Data Access Guidance 2013: This is the 2013 release of Data Access Guidance. The documentation for this RI is also available on MSDN: Data Access for Highly-Scalable Solutions: Using SQL, NoSQL, and Polyglot Persistence: http://msdn.microsoft.com/en-us/library/dn271399.aspxNew Projects7COM0152 - Web 2.0 Community Website: This is a project to create a User Content Cenerated community website for the Web Application Development module at the University of Hertfordshire.Airport System: Telerik Academy Teamwork - Airport SystemAppointments and ToDo Manager: Javascript Single Page ApplicationBlack NBT: A library to manage NBT (Named Binary Tag) files at format 19133. This project inclue a test client for the library. It's written en C# for .Net 4.5browser4gp: Applicazione che consente agli sviluppatori di pagine web di comunicare con il sistema operativo sottostante.BS Flow: It's a web project that using bootstrap to show instagram image flow.coLearning .NET Class - Team 3 v.2: .NET CRM tool. Grow your business one contact at a time with an expertly crafted API for generating leads and a simple web interface for managing contacts.Collections2: The Collection2 library allows you to create 2 way dictionaries. Ex: mydictionary[1] == "One", mydictionary["One"] == 1. Database Application: Load MySQL DB to SQL Server Unzip and import excel sales reports to SQL Server Generate PDF from SQL ServerDesign Pattern in C#: design pattern implementations in C#DropLogin&DropUser: Mass drop logins and users from many sql servers ??????? ??????? ?????? ????? SQL Server ? ????????????? ?? ???? ???? ??????.ElencySolutions.MultiProperty.CMS7: This project is simply a EPiServer CMS 7 re-write of the original code found here: https://episerveresmp.codeplex.com/File System Explorer: This application will drill into the Windows File System like Windows File Explorer but is more geared to working with multiple directories at a time. GriffinTeam: GriffinTeamjean1028jabbrchang: dfaLibDxp: Set of libraries for manipulating document-oriented databases for FSharp (F#)Library System: Telerik ASP.NET Web Forms Exam - Library SystemMaruko Toolbox: A Video-prosessing GUIMugen MVVM Toolkit ReSharper plugin: ReSharper plugin for Mugen MVVM Toolkit.RESX Utils: This is a tool to aid RESX resources management. It can detect and remove unused resources, compare RESX files and detect duplicates and discrepancies.Scorpicore2: follows banknotes and understanding their historySharePoint Logs Viewer: Develop & Maintain your SharePoint application quickly by using "SharePoint Logs Viewer"SPCloudMigrator: This project aims to simplify the migration from on-premise sharepoint version to sharepoint online.SSIS Connector for Sharepoint Online: SharePoint Online Source & Destination DataFlow Components to fetch data from SPOnline & push data in SPOnline.Transfer data from SP Online List to DBMS or FileTMS - Testing Management System: Una empresa de desarrollo de software, desea contar con una aplicación Web que le permita manejar los errores de sus productos. Esta aplicación permitirá a losWMI Inventory Client: WMI Inventory Client ?????????????? ?????????????? ?? WMIWPF MDI Metro: Metro Dark Theme for WPF MDI Project on codeplex.Zigbee playground: This is a project for experimenting with Zigbee wireless mesh networking.

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• Adjust timezone of an AVM Fritz!Box 7390

  It's been a while that I purchased an AVM Fritz!Box 7390 but since I'm using this 'PABX' here in Mauritius, I'm not really happy about the wrong time in the logs or handsets connected. Lately, I had some spare time to address this issue, and the following article describes how to adjust the timezone settings in general. The original idea came from an FAQ found in c't 21/11 (for a 7270 written in German language) but I added a couple of things based on other resources online. The following tutorial may be valid for other models, too. Use your common sense and think before you act. Brief introduction to AVM Fritz!Box devices The Fritz!Box series of AVM has been around for more than a decade and those little 'red boxes' have a high level of versatility for your small office or home. High-speed connections, secure WLAN and convenient telephony make a home network out of any network. Whether it's a computer, tablet or smartphone, any device can be connected to the FRITZ!Box. And best of all, installation is so simple that users will be online in a matter of minutes. If you want to have peace of your mind in your small network then a Fritz!Box is the easiest way to achieve that. I'm using my box primarly as WiFi access point, VoIP gateway and media server but only because it came in second after my Linux system. Limitations in the administrative Web UI Unfortunately, there are no possibilities to adjust the timezone settings in the Web UI at all - even not in Expert mode. I assume that this is part of the 'simplification' provided by AVM's design team. That's okay, as long as you reside in Central Europe, and the implicit time handling is correct for your location. Adjusting the timezone I got my device through an order at Amazon Germany already some time ago, and honestly I wasn't bothered too much about the pre-configured (fixed) timezone setting - CET or CEST depending on daylight saving. But you know, it's that kind of splinter at the back of your head that keeps nagging and bothering you indirectly. So, finally I sat down yesterday evening and did a quick research on how to change the timezone. Even though there are a number of results, I read the FAQ from the c't magazine first, as I consider this as a trusted and safe source of information. Of course, it is most important to avoid to 'brick' your device. You've been warned - No support Tinkering with the configuration of any AVM devices seems to be a violation of their official support channels. So, be warned and continue onlyin case that you're sure about what you are going to do. The following solutions are 'as-is' and they worked for my box flawlessly but may cause an issue in your case. Don't blame me... Solution 1 - Backup, modify and restore That's the way as described in the c't article and a couple of other forum postings I found online, mainly from Australia. Login the administrative Web UI and navigate to 'System => Einstellungen sichern' (System => Backup configuration) and store your current configuration to a local file on your machine. Despite some online postings it is not necessary to specify a password in order to secure or encrypt your backup. IMHO, this only adds another unnecessary layer of complexity to the process. Anyway, next you should create a another copy of your settings and keep it unmodified. That's our safety net to restore the current settings in case that we might have to issue a factory setting reset to the box. Now, open the configuration file with an advanced text editor which is capable to deal with Unix carriage returns properly - Windows Notepad doesn't do the job but Wordpad or Notepad++. Personally, I don't care and simply use geany, gedit or nano on Linux. In total there are 3 modifications that we have to apply to the configuration file - one new line and two adjustments. First, we have to add an instruction near the top of file that overrides the device internal checksum validation. Without this line, your settings won't be accepted. Caution: The drectives are case-sensitve and your outcome should read something like this: **** FRITZ!Box Fon WLAN 7390 CONFIGURATION EXPORTPassword=$$$$<ignore>FirmwareVersion=84.05.52CONFIG_INSTALL_TYPE=iks_16MB_xilinx_4eth_2ab_isdn_nt_te_pots_wlan_usb_host_dect_64415OEM=avmCountry=049Language=deNoChecks=yes**** CFGFILE:ar7.cfg/* * /var/flash/ar7.cfg * Mon Jul 29 10:49:18 2013 */ar7cfg {... Then search for the expression 'timezone' and you should find a section like this one (~ line 1113): timezone_manual {        enabled = no;        offset = 0;        dst_enabled = no;        TZ_string = "";        name = "";} We would like to manually handle the timezone setting in our device and therefore we have to enable it and set the proper value for Mauritius. The configuration block should like so afterwards: timezone_manual {        enabled = yes;        offset = 0;        dst_enabled = no;        TZ_string = "MUT-4";        name = "";} We specify the designation and the offset in hours of the timezone we would like to have. Caution: The offset indicates the value one has to add to the local time to arrive at UTC. More details are described in the Explanation of TZ strings. Mauritius has GMT+4 which means that we have to substract 4 hours from the local time to have UTC. Finally, we restore the modified configuration file via the administrative Web UI under 'System => Einstellungen sichern => Wiederherstellen' (System => Backup configuration => Restore). This triggers a reboot of the device, so please be patient and wait until the Web UI displays the login dialog again. Good luck! Solution 2 - Telnet A more elegant, read: technically interesting, way to adjust configuration settings in your Fritz!Box is to access it directly through Telnet. By default AVM disables that protocol channel and you have to enable it with a connected telephone. In order to activate the telnet service dial the following combination: #96*7* #96*8* (to disable telnet again after work has been completed) If you're using an AVM handset like the Fritz!Fon then you will receive a confirmation message on the display like so: telnetd ein Next, depending on your favourite operating system, you either launch a Command prompt in Windows or a terminal in Linux, get your Admin password ready, and you connect to your box like so: $ telnet fritz.box Trying 192.168.1.1...Connected to fritz.box.Escape character is '^]'.password: BusyBox v1.19.3 (2012-10-12 14:52:09 CEST) built-in shell (ash)Enter 'help' for a list of built-in commands.ermittle die aktuelle TTYtty is "/dev/pts/0"Console Ausgaben auf dieses Terminal umgelenkt# That's it, you are connected and we can continue to change the configuration manually. In order to adjust the timezone setting we have to open the ar7.cfg file. As we are now operating in a specialised environment, we only have limited capabilities at hand. One of those is a reduced version of vi - nvi. Let's open a second browser window with the fine manual page of nvi and start to edit our configuration file: # nvi /var/flash/ar7.cfg In our configuration file, we have to navigate to the timezone directives. The easiest way is to search for the expression 'timezone' by typing in the following: /timezone    (press Enter/Return) Now, we should see the exact lines of code like in the backed up version: timezone_manual {                                                                            enabled = no;                                                          offset = 0;                                                         dst_enabled = no;                                                   TZ_string = "";                                                     name = "";                                                        } And of course, we apply the same changes as described in the previous section: timezone_manual {                                                                            enabled = yes;                                                          offset = 0;                                                         dst_enabled = no;                                                   TZ_string = "MUT-4";                                                     name = "";                                                        } Finally, we have to write our changes back to the file and apply the new settings. :wq    (press Enter/Return) # ar7cfgchanged That's it! Finally, close the telnet session by pressing Ctrl+] and enter 'quit'. Additional ideas... There are a couple of more possibilities to enhance and to extend the usability of a Fritz!Box. There are lots of resources available on the net, but I'd like to name a few here. Especially for Linux users it is essential to be able to connect to any device remotely in a  safe and secure way. And the installation of a SSH server on the box would be a first step to improve this situation, also to avoid to run telnet after all. Sometimes, there might be problems in your VoIP connections, feel free to adjust the settings of codecs and connection handling, too. I guess, you'll get the idea... The only frontiers are in your mind.

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• Top 50 ASP.Net Interview Questions & Answers

  - by Samir R. Bhogayta

  1. What is ASP.Net? It is a framework developed by Microsoft on which we can develop new generation web sites using web forms(aspx), MVC, HTML, Javascript, CSS etc. Its successor of Microsoft Active Server Pages(ASP). Currently there is ASP.NET 4.0, which is used to develop web sites. There are various page extensions provided by Microsoft that are being used for web site development. Eg: aspx, asmx, ascx, ashx, cs, vb, html, xml etc. 2. What’s the use of Response.Output.Write()? We can write formatted output  using Response.Output.Write(). 3. In which event of page cycle is the ViewState available?   After the Init() and before the Page_Load(). 4. What is the difference between Server.Transfer and Response.Redirect?   In Server.Transfer page processing transfers from one page to the other page without making a round-trip back to the client’s browser.  This provides a faster response with a little less overhead on the server.  The clients url history list or current url Server does not update in case of Server.Transfer. Response.Redirect is used to redirect the user’s browser to another page or site.  It performs trip back to the client where the client’s browser is redirected to the new page.  The user’s browser history list is updated to reflect the new address. 5. From which base class all Web Forms are inherited? Page class.  6. What are the different validators in ASP.NET? Required field Validator Range  Validator Compare Validator Custom Validator Regular expression Validator Summary Validator 7. Which validator control you use if you need to make sure the values in two different controls matched? Compare Validator control. 8. What is ViewState? ViewState is used to retain the state of server-side objects between page post backs. 9. Where the viewstate is stored after the page postback? ViewState is stored in a hidden field on the page at client side.  ViewState is transported to the client and back to the server, and is not stored on the server or any other external source. 10. How long the items in ViewState exists? They exist for the life of the current page. 11. What are the different Session state management options available in ASP.NET? In-Process Out-of-Process. In-Process stores the session in memory on the web server. Out-of-Process Session state management stores data in an external server.  The external server may be either a SQL Server or a State Server.  All objects stored in session are required to be serializable for Out-of-Process state management. 12. How you can add an event handler?  Using the Attributes property of server side control. e.g. [csharp] btnSubmit.Attributes.Add(“onMouseOver”,”JavascriptCode();”) [/csharp] 13. What is caching? Caching is a technique used to increase performance by keeping frequently accessed data or files in memory. The request for a cached file/data will be accessed from cache instead of actual location of that file. 14. What are the different types of caching? ASP.NET has 3 kinds of caching : Output Caching, Fragment Caching, Data Caching. 15. Which type if caching will be used if we want to cache the portion of a page instead of whole page? Fragment Caching: It caches the portion of the page generated by the request. For that, we can create user controls with the below code: [xml] <%@ OutputCache Duration=”120? VaryByParam=”CategoryID;SelectedID”%> [/xml] 16. List the events in page life cycle.   1) Page_PreInit 2) Page_Init 3) Page_InitComplete 4) Page_PreLoad 5) Page_Load 6) Page_LoadComplete 7) Page_PreRender 8)Render 17. Can we have a web application running without web.Config file?   Yes 18. Is it possible to create web application with both webforms and mvc? Yes. We have to include below mvc assembly references in the web forms application to create hybrid application. [csharp] System.Web.Mvc System.Web.Razor System.ComponentModel.DataAnnotations [/csharp] 19. Can we add code files of different languages in App_Code folder?   No. The code files must be in same language to be kept in App_code folder. 20. What is Protected Configuration? It is a feature used to secure connection string information. 21. Write code to send e-mail from an ASP.NET application? [csharp] MailMessage mailMess = new MailMessage (); mailMess.From = “[email protected]”; mailMess.To = “[email protected]”; mailMess.Subject = “Test email”; mailMess.Body = “Hi This is a test mail.”; SmtpMail.SmtpServer = “localhost”; SmtpMail.Send (mailMess); [/csharp] MailMessage and SmtpMail are classes defined System.Web.Mail namespace.  22. How can we prevent browser from caching an ASPX page?   We can SetNoStore on HttpCachePolicy object exposed by the Response object’s Cache property: [csharp] Response.Cache.SetNoStore (); Response.Write (DateTime.Now.ToLongTimeString ()); [/csharp] 23. What is the good practice to implement validations in aspx page? Client-side validation is the best way to validate data of a web page. It reduces the network traffic and saves server resources. 24. What are the event handlers that we can have in Global.asax file? Application Events: Application_Start , Application_End, Application_AcquireRequestState, Application_AuthenticateRequest, Application_AuthorizeRequest, Application_BeginRequest, Application_Disposed,  Application_EndRequest, Application_Error, Application_PostRequestHandlerExecute, Application_PreRequestHandlerExecute, Application_PreSendRequestContent, Application_PreSendRequestHeaders, Application_ReleaseRequestState, Application_ResolveRequestCache, Application_UpdateRequestCache Session Events: Session_Start,Session_End 25. Which protocol is used to call a Web service? HTTP Protocol 26. Can we have multiple web config files for an asp.net application? Yes. 27. What is the difference between web config and machine config? Web config file is specific to a web application where as machine config is specific to a machine or server. There can be multiple web config files into an application where as we can have only one machine config file on a server. 28.  Explain role based security ?   Role Based Security used to implement security based on roles assigned to user groups in the organization. Then we can allow or deny users based on their role in the organization. Windows defines several built-in groups, including Administrators, Users, and Guests. [xml] <AUTHORIZATION>< authorization > < allow roles=”Domain_Name\Administrators” / >   < !– Allow Administrators in domain. — > < deny users=”*”  / >                            < !– Deny anyone else. — > < /authorization > [/xml] 29. What is Cross Page Posting? When we click submit button on a web page, the page post the data to the same page. The technique in which we post the data to different pages is called Cross Page posting. This can be achieved by setting POSTBACKURL property of  the button that causes the postback. Findcontrol method of PreviousPage can be used to get the posted values on the page to which the page has been posted. 30. How can we apply Themes to an asp.net application? We can specify the theme in web.config file. Below is the code example to apply theme: [xml] <configuration> <system.web> <pages theme=”Windows7? /> </system.web> </configuration> [/xml] 31: What is RedirectPermanent in ASP.Net?   RedirectPermanent Performs a permanent redirection from the requested URL to the specified URL. Once the redirection is done, it also returns 301 Moved Permanently responses. 32: What is MVC? MVC is a framework used to create web applications. The web application base builds on  Model-View-Controller pattern which separates the application logic from UI, and the input and events from the user will be controlled by the Controller. 33. Explain the working of passport authentication. First of all it checks passport authentication cookie. If the cookie is not available then the application redirects the user to Passport Sign on page. Passport service authenticates the user details on sign on page and if valid then stores the authenticated cookie on client machine and then redirect the user to requested page 34. What are the advantages of Passport authentication? All the websites can be accessed using single login credentials. So no need to remember login credentials for each web site. Users can maintain his/ her information in a single location. 35. What are the asp.net Security Controls? <asp:Login>: Provides a standard login capability that allows the users to enter their credentials <asp:LoginName>: Allows you to display the name of the logged-in user <asp:LoginStatus>: Displays whether the user is authenticated or not <asp:LoginView>: Provides various login views depending on the selected template <asp:PasswordRecovery>:  email the users their lost password 36: How do you register JavaScript for webcontrols ? We can register javascript for controls using <CONTROL -name>Attribtues.Add(scriptname,scripttext) method. 37. In which event are the controls fully loaded? Page load event. 38: what is boxing and unboxing? Boxing is assigning a value type to reference type variable. Unboxing is reverse of boxing ie. Assigning reference type variable to value type variable. 39. Differentiate strong typing and weak typing In strong typing, the data types of variable are checked at compile time. On the other hand, in case of weak typing the variable data types are checked at runtime. In case of strong typing, there is no chance of compilation error. Scripts use weak typing and hence issues arises at runtime. 40. How we can force all the validation controls to run? The Page.Validate() method is used to force all the validation controls to run and to perform validation. 41. List all templates of the Repeater control. ItemTemplate AlternatingltemTemplate SeparatorTemplate HeaderTemplate FooterTemplate 42. List the major built-in objects in ASP.NET?  Application Request Response Server Session Context Trace 43. What is the appSettings Section in the web.config file? The appSettings block in web config file sets the user-defined values for the whole application. For example, in the following code snippet, the specified ConnectionString section is used throughout the project for database connection: [csharp] <em><configuration> <appSettings> <add key=”ConnectionString” value=”server=local; pwd=password; database=default” /> </appSettings></em> [/csharp] 44.      Which data type does the RangeValidator control support? The data types supported by the RangeValidator control are Integer, Double, String, Currency, and Date. 45. What is the difference between an HtmlInputCheckBox control and anHtmlInputRadioButton control? In HtmlInputCheckBoxcontrol, multiple item selection is possible whereas in HtmlInputRadioButton controls, we can select only single item from the group of items. 46. Which namespaces are necessary to create a localized application? System.Globalization System.Resources 47. What are the different types of cookies in ASP.NET? Session Cookie – Resides on the client machine for a single session until the user does not log out. Persistent Cookie – Resides on a user’s machine for a period specified for its expiry, such as 10 days, one month, and never. 48. What is the file extension of web service? Web services have file extension .asmx.. 49. What are the components of ADO.NET? The components of ADO.Net are Dataset, Data Reader, Data Adaptor, Command, connection. 50. What is the difference between ExecuteScalar and ExecuteNonQuery? ExecuteScalar returns output value where as ExecuteNonQuery does not return any value but the number of rows affected by the query. ExecuteScalar used for fetching a single value and ExecuteNonQuery used to execute Insert and Update statements.

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• C#/.NET Little Wonders: Interlocked CompareExchange()

  - by James Michael Hare

  Once again, in this series of posts I look at the parts of the .NET Framework that may seem trivial, but can help improve your code by making it easier to write and maintain. The index of all my past little wonders posts can be found here. Two posts ago, I discussed the Interlocked Add(), Increment(), and Decrement() methods (here) for adding and subtracting values in a thread-safe, lightweight manner.  Then, last post I talked about the Interlocked Read() and Exchange() methods (here) for safely and efficiently reading and setting 32 or 64 bit values (or references).  This week, we’ll round out the discussion by talking about the Interlocked CompareExchange() method and how it can be put to use to exchange a value if the current value is what you expected it to be. Dirty reads can lead to bad results Many of the uses of Interlocked that we’ve explored so far have centered around either reading, setting, or adding values.  But what happens if you want to do something more complex such as setting a value based on the previous value in some manner? Perhaps you were creating an application that reads a current balance, applies a deposit, and then saves the new modified balance, where of course you’d want that to happen atomically.  If you read the balance, then go to save the new balance and between that time the previous balance has already changed, you’ll have an issue!  Think about it, if we read the current balance as $400, and we are applying a new deposit of $50.75, but meanwhile someone else deposits $200 and sets the total to $600, but then we write a total of $450.75 we’ve lost $200! Now, certainly for int and long values we can use Interlocked.Add() to handles these cases, and it works well for that.  But what if we want to work with doubles, for example?  Let’s say we wanted to add the numbers from 0 to 99,999 in parallel.  We could do this by spawning several parallel tasks to continuously add to a total: 1: double total = 0; 2:  3: Parallel.For(0, 10000, next => 4: { 5: total += next; 6: }); Were this run on one thread using a standard for loop, we’d expect an answer of 4,999,950,000 (the sum of all numbers from 0 to 99,999).  But when we run this in parallel as written above, we’ll likely get something far off.  The result of one of my runs, for example, was 1,281,880,740.  That is way off!  If this were banking software we’d be in big trouble with our clients.  So what happened?  The += operator is not atomic, it will read in the current value, add the result, then store it back into the total.  At any point in all of this another thread could read a “dirty” current total and accidentally “skip” our add.   So, to clean this up, we could use a lock to guarantee concurrency: 1: double total = 0.0; 2: object locker = new object(); 3:  4: Parallel.For(0, count, next => 5: { 6: lock (locker) 7: { 8: total += next; 9: } 10: }); Which will give us the correct result of 4,999,950,000.  One thing to note is that locking can be heavy, especially if the operation being locked over is trivial, or the life of the lock is a high percentage of the work being performed concurrently.  In the case above, the lock consumes pretty much all of the time of each parallel task – and the task being locked on is relatively trivial. Now, let me put in a disclaimer here before we go further: For most uses, lock is more than sufficient for your needs, and is often the simplest solution!    So, if lock is sufficient for most needs, why would we ever consider another solution?  The problem with locking is that it can suspend execution of your thread while it waits for the signal that the lock is free.  Moreover, if the operation being locked over is trivial, the lock can add a very high level of overhead.  This is why things like Interlocked.Increment() perform so well, instead of locking just to perform an increment, we perform the increment with an atomic, lockless method. As with all things performance related, it’s important to profile before jumping to the conclusion that you should optimize everything in your path.  If your profiling shows that locking is causing a high level of waiting in your application, then it’s time to consider lighter alternatives such as Interlocked. CompareExchange() – Exchange existing value if equal some value So let’s look at how we could use CompareExchange() to solve our problem above.  The general syntax of CompareExchange() is: T CompareExchange<T>(ref T location, T newValue, T expectedValue) If the value in location == expectedValue, then newValue is exchanged.  Either way, the value in location (before exchange) is returned. Actually, CompareExchange() is not one method, but a family of overloaded methods that can take int, long, float, double, pointers, or references.  It cannot take other value types (that is, can’t CompareExchange() two DateTime instances directly).  Also keep in mind that the version that takes any reference type (the generic overload) only checks for reference equality, it does not call any overridden Equals(). So how does this help us?  Well, we can grab the current total, and exchange the new value if total hasn’t changed.  This would look like this: 1: // grab the snapshot 2: double current = total; 3:  4: // if the total hasn’t changed since I grabbed the snapshot, then 5: // set it to the new total 6: Interlocked.CompareExchange(ref total, current + next, current); So what the code above says is: if the amount in total (1st arg) is the same as the amount in current (3rd arg), then set total to current + next (2nd arg).  This check and exchange pair is atomic (and thus thread-safe). This works if total is the same as our snapshot in current, but the problem, is what happens if they aren’t the same?  Well, we know that in either case we will get the previous value of total (before the exchange), back as a result.  Thus, we can test this against our snapshot to see if it was the value we expected: 1: // if the value returned is != current, then our snapshot must be out of date 2: // which means we didn't (and shouldn't) apply current + next 3: if (Interlocked.CompareExchange(ref total, current + next, current) != current) 4: { 5: // ooops, total was not equal to our snapshot in current, what should we do??? 6: } So what do we do if we fail?  That’s up to you and the problem you are trying to solve.  It’s possible you would decide to abort the whole transaction, or perhaps do a lightweight spin and try again.  Let’s try that: 1: double current = total; 2:  3: // make first attempt... 4: if (Interlocked.CompareExchange(ref total, current + i, current) != current) 5: { 6: // if we fail, go into a spin wait, spin, and try again until succeed 7: var spinner = new SpinWait(); 8:  9: do 10: { 11: spinner.SpinOnce(); 12: current = total; 13: } 14: while (Interlocked.CompareExchange(ref total, current + i, current) != current); 15: } 16:  This is not trivial code, but it illustrates a possible use of CompareExchange().  What we are doing is first checking to see if we succeed on the first try, and if so great!  If not, we create a SpinWait and then repeat the process of SpinOnce(), grab a fresh snapshot, and repeat until CompareExchnage() succeeds.  You may wonder why not a simple do-while here, and the reason it’s more efficient to only create the SpinWait until we absolutely know we need one, for optimal efficiency. Though not as simple (or maintainable) as a simple lock, this will perform better in many situations.  Comparing an unlocked (and wrong) version, a version using lock, and the Interlocked of the code, we get the following average times for multiple iterations of adding the sum of 100,000 numbers: 1: Unlocked money average time: 2.1 ms 2: Locked money average time: 5.1 ms 3: Interlocked money average time: 3 ms So the Interlocked.CompareExchange(), while heavier to code, came in lighter than the lock, offering a good compromise of safety and performance when we need to reduce contention. CompareExchange() - it’s not just for adding stuff… So that was one simple use of CompareExchange() in the context of adding double values -- which meant we couldn’t have used the simpler Interlocked.Add() -- but it has other uses as well. If you think about it, this really works anytime you want to create something new based on a current value without using a full lock.  For example, you could use it to create a simple lazy instantiation implementation.  In this case, we want to set the lazy instance only if the previous value was null: 1: public static class Lazy<T> where T : class, new() 2: { 3: private static T _instance; 4:  5: public static T Instance 6: { 7: get 8: { 9: // if current is null, we need to create new instance 10: if (_instance == null) 11: { 12: // attempt create, it will only set if previous was null 13: Interlocked.CompareExchange(ref _instance, new T(), (T)null); 14: } 15:  16: return _instance; 17: } 18: } 19: } So, if _instance == null, this will create a new T() and attempt to exchange it with _instance.  If _instance is not null, then it does nothing and we discard the new T() we created. This is a way to create lazy instances of a type where we are more concerned about locking overhead than creating an accidental duplicate which is not used.  In fact, the BCL implementation of Lazy<T> offers a similar thread-safety choice for Publication thread safety, where it will not guarantee only one instance was created, but it will guarantee that all readers get the same instance.  Another possible use would be in concurrent collections.  Let’s say, for example, that you are creating your own brand new super stack that uses a linked list paradigm and is “lock free”.  We could use Interlocked.CompareExchange() to be able to do a lockless Push() which could be more efficient in multi-threaded applications where several threads are pushing and popping on the stack concurrently. Yes, there are already concurrent collections in the BCL (in .NET 4.0 as part of the TPL), but it’s a fun exercise!  So let’s assume we have a node like this: 1: public sealed class Node<T> 2: { 3: // the data for this node 4: public T Data { get; set; } 5:  6: // the link to the next instance 7: internal Node<T> Next { get; set; } 8: } Then, perhaps, our stack’s Push() operation might look something like: 1: public sealed class SuperStack<T> 2: { 3: private volatile T _head; 4:  5: public void Push(T value) 6: { 7: var newNode = new Node<int> { Data = value, Next = _head }; 8:  9: if (Interlocked.CompareExchange(ref _head, newNode, newNode.Next) != newNode.Next) 10: { 11: var spinner = new SpinWait(); 12:  13: do 14: { 15: spinner.SpinOnce(); 16: newNode.Next = _head; 17: } 18: while (Interlocked.CompareExchange(ref _head, newNode, newNode.Next) != newNode.Next); 19: } 20: } 21:  22: // ... 23: } Notice a similar paradigm here as with adding our doubles before.  What we are doing is creating the new Node with the data to push, and with a Next value being the original node referenced by _head.  This will create our stack behavior (LIFO – Last In, First Out).  Now, we have to set _head to now refer to the newNode, but we must first make sure it hasn’t changed! So we check to see if _head has the same value we saved in our snapshot as newNode.Next, and if so, we set _head to newNode.  This is all done atomically, and the result is _head’s original value, as long as the original value was what we assumed it was with newNode.Next, then we are good and we set it without a lock!  If not, we SpinWait and try again. Once again, this is much lighter than locking in highly parallelized code with lots of contention.  If I compare the method above with a similar class using lock, I get the following results for pushing 100,000 items: 1: Locked SuperStack average time: 6 ms 2: Interlocked SuperStack average time: 4.5 ms So, once again, we can get more efficient than a lock, though there is the cost of added code complexity.  Fortunately for you, most of the concurrent collection you’d ever need are already created for you in the System.Collections.Concurrent (here) namespace – for more information, see my Little Wonders – The Concurent Collections Part 1 (here), Part 2 (here), and Part 3 (here). Summary We’ve seen before how the Interlocked class can be used to safely and efficiently add, increment, decrement, read, and exchange values in a multi-threaded environment.  In addition to these, Interlocked CompareExchange() can be used to perform more complex logic without the need of a lock when lock contention is a concern. The added efficiency, though, comes at the cost of more complex code.  As such, the standard lock is often sufficient for most thread-safety needs.  But if profiling indicates you spend a lot of time waiting for locks, or if you just need a lock for something simple such as an increment, decrement, read, exchange, etc., then consider using the Interlocked class’s methods to reduce wait. Technorati Tags: C#,CSharp,.NET,Little Wonders,Interlocked,CompareExchange,threading,concurrency

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• Why is the upgrade manager freezing when upgrading to 13.10

  - by Nil

  Earlier today I started to upgrade to 13.10 only to return much much later and notice that the update manager was still running. It seems to be frozen and I am reluctant to hit ctrl+C. I can't launch nautilus using the icon on the launcher. When I try to run it via the terminal, this is what happens: $ nautilus Could not register the application: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: No such interface `org.gtk.Actions' on object at path /org/gnome/Nautilus My printers aren't showing up when I attempt to print. I don't know whether these a symptoms of the same problem. Should I let the update manage continue to run, or should I shut it down? Here are the processes running if it is any help: $ ps aux USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 1 0.0 0.2 5920 4072 ? Ss Oct18 0:02 /sbin/init root 2 0.0 0.0 0 0 ? S Oct18 0:00 [kthreadd] root 3 0.0 0.0 0 0 ? S Oct18 0:31 [ksoftirqd/0] root 5 0.0 0.0 0 0 ? S< Oct18 0:00 [kworker/0:0H] root 6 0.0 0.0 0 0 ? S Oct18 0:00 [kworker/u:0] root 7 0.0 0.0 0 0 ? S< Oct18 0:00 [kworker/u:0H] root 8 0.0 0.0 0 0 ? S Oct18 0:00 [migration/0] root 9 0.0 0.0 0 0 ? S Oct18 0:00 [rcu_bh] root 10 0.0 0.0 0 0 ? S Oct18 0:54 [rcu_sched] root 11 0.0 0.0 0 0 ? S Oct18 0:00 [watchdog/0] root 12 0.0 0.0 0 0 ? S Oct18 0:00 [watchdog/1] root 13 0.0 0.0 0 0 ? S Oct18 0:43 [ksoftirqd/1] root 14 0.0 0.0 0 0 ? S Oct18 0:00 [migration/1] root 16 0.0 0.0 0 0 ? S< Oct18 0:00 [kworker/1:0H] root 17 0.0 0.0 0 0 ? S< Oct18 0:00 [cpuset] root 18 0.0 0.0 0 0 ? S< Oct18 0:00 [khelper] root 19 0.0 0.0 0 0 ? S Oct18 0:00 [kdevtmpfs] root 20 0.0 0.0 0 0 ? S< Oct18 0:00 [netns] root 21 0.0 0.0 0 0 ? S Oct18 0:00 [bdi-default] root 22 0.0 0.0 0 0 ? S< Oct18 0:00 [kintegrityd] root 23 0.0 0.0 0 0 ? S< Oct18 0:00 [kblockd] root 24 0.0 0.0 0 0 ? S< Oct18 0:00 [ata_sff] root 25 0.0 0.0 0 0 ? S Oct18 0:00 [khubd] root 26 0.0 0.0 0 0 ? S< Oct18 0:00 [md] root 27 0.0 0.0 0 0 ? S< Oct18 0:00 [devfreq_wq] root 29 0.0 0.0 0 0 ? S Oct18 0:00 [khungtaskd] root 30 0.0 0.0 0 0 ? S Oct18 0:09 [kswapd0] root 31 0.0 0.0 0 0 ? SN Oct18 0:00 [ksmd] root 32 0.0 0.0 0 0 ? SN Oct18 0:00 [khugepaged] root 33 0.0 0.0 0 0 ? S Oct18 0:00 [fsnotify_mark] root 34 0.0 0.0 0 0 ? S Oct18 0:00 [ecryptfs-kthre root 35 0.0 0.0 0 0 ? S< Oct18 0:00 [crypto] root 46 0.0 0.0 0 0 ? S< Oct18 0:00 [kthrotld] root 49 0.0 0.0 0 0 ? S< Oct18 0:00 [binder] root 69 0.0 0.0 0 0 ? S< Oct18 0:00 [deferwq] root 70 0.0 0.0 0 0 ? S< Oct18 0:00 [charger_manage root 166 0.0 0.0 0 0 ? S Oct18 0:00 [scsi_eh_0] root 167 0.0 0.0 0 0 ? S Oct18 0:00 [scsi_eh_1] root 188 0.0 0.0 0 0 ? S Oct18 0:00 [scsi_eh_2] root 244 0.0 0.0 0 0 ? S Oct18 0:00 [kworker/u:4] root 245 0.0 0.0 0 0 ? S< Oct18 0:00 [ttm_swap] root 260 0.0 0.0 0 0 ? S Oct18 0:00 [scsi_eh_3] root 266 0.0 0.0 0 0 ? S Oct18 0:00 [scsi_eh_4] root 267 0.0 0.0 0 0 ? S Oct18 1:08 [usb-storage] root 268 0.0 0.0 0 0 ? S Oct18 0:00 [scsi_eh_5] root 269 0.0 0.0 0 0 ? S Oct18 0:06 [usb-storage] root 302 0.0 0.0 2904 504 ? S 14:11 0:00 upstart-udev-br root 305 0.0 0.0 12080 1632 ? Ss 14:11 0:00 /lib/systemd/sy root 329 0.0 0.0 0 0 ? S Oct18 0:24 [jbd2/sda2-8] root 330 0.0 0.0 0 0 ? S< Oct18 0:00 [ext4-dio-unwri root 352 0.0 0.0 2944 4 ? S Oct18 0:00 /sbin/ureadahea root 440 0.0 0.0 0 0 ? S Oct18 0:05 [flush-8:0] root 734 0.0 0.0 0 0 ? S< Oct18 0:00 [cfg80211] root 761 0.0 0.0 0 0 ? S< Oct18 0:00 [kpsmoused] root 780 0.0 0.0 0 0 ? S Oct18 0:00 [pccardd] root 784 0.0 0.0 0 0 ? S< Oct18 0:00 [kvm-irqfd-clea root 902 0.0 0.0 0 0 ? S< Oct18 0:00 [hd-audio0] syslog 916 0.0 0.0 31120 680 ? Sl Oct18 0:13 rsyslogd -c5 102 1010 0.0 0.1 4344 1988 ? Ss Oct18 0:04 dbus-daemon --s root 1061 0.0 0.0 4844 924 ? Ss Oct18 0:00 /usr/sbin/bluet root 1077 0.0 0.0 2268 388 ? Ss Oct18 0:00 /bin/sh /etc/in root 1079 0.0 0.0 4664 484 tty4 Ss+ Oct18 0:00 /sbin/getty -8 root 1087 0.0 0.0 4664 484 tty5 Ss+ Oct18 0:00 /sbin/getty -8 root 1089 0.0 0.0 0 0 ? S< Oct18 0:00 [krfcommd] root 1098 0.0 0.0 4664 484 tty2 Ss+ Oct18 0:00 /sbin/getty -8 root 1099 0.0 0.1 4408 2076 tty3 Ss Oct18 0:00 /bin/login -- root 1101 0.0 0.0 4664 484 tty6 Ss+ Oct18 0:00 /sbin/getty -8 root 1168 0.0 0.0 2780 524 ? Ss Oct18 0:00 cron daemon 1169 0.0 0.0 2636 212 ? Ss Oct18 0:00 atd root 1183 0.0 0.0 34872 1448 ? SLsl Oct18 0:00 lightdm root 1249 0.0 0.0 3536 468 ? S Oct18 0:00 /bin/bash /etc/ root 1254 4.2 2.2 125832 40040 tty7 Rsl+ Oct18 81:27 /usr/bin/X :0 - root 1261 0.0 0.0 2268 344 ? S Oct18 0:00 /bin/sh /etc/ac root 1265 0.0 0.1 42004 2836 ? Ssl Oct18 0:01 NetworkManager root 1272 0.0 0.0 2268 376 ? S Oct18 0:00 /bin/sh /usr/sb root 1286 0.0 0.3 30616 5824 ? Sl Oct18 0:05 /usr/lib/policy root 1304 0.0 0.0 2268 372 ? D Oct18 0:00 /bin/sh /usr/li root 1360 0.0 0.0 5532 560 ? S Oct18 0:00 /sbin/dhclient nobody 1368 0.0 0.0 5476 784 ? S Oct18 0:00 /usr/sbin/dnsma root 1514 0.0 0.1 34036 1932 ? Sl Oct18 0:01 /usr/lib/accoun root 1530 0.0 0.0 0 0 ? S Oct18 0:00 [kauditd] root 1536 0.0 0.1 30480 2260 ? Sl Oct18 0:01 /usr/sbin/conso root 1653 0.0 0.1 28908 2104 ? Sl Oct18 0:00 /usr/lib/upower root 1698 0.0 0.0 17464 1388 ? Sl Oct18 0:00 lightdm --sessi rtkit 1750 0.0 0.0 21368 696 ? SNl Oct18 0:00 /usr/lib/rtkit/ 1000 1844 0.0 0.1 88116 2320 ? SLl Oct18 0:00 /usr/bin/gnome- 1000 1855 0.0 0.3 73076 5884 ? Ssl Oct18 0:00 gnome-session - 1000 1901 0.0 0.0 4128 24 ? Ss Oct18 0:00 /usr/bin/ssh-ag 1000 1904 0.0 0.0 3880 192 ? S Oct18 0:00 /usr/bin/dbus-l 1000 1905 0.0 0.1 5520 2500 ? Ss Oct18 0:23 //bin/dbus-daem 1000 1915 0.0 0.0 43348 1420 ? Sl Oct18 0:00 /usr/lib/at-spi 1000 1919 0.0 0.0 3412 1252 ? S Oct18 0:01 /bin/dbus-daemo 1000 1922 0.0 0.0 17176 1624 ? Sl Oct18 0:00 /usr/lib/at-spi 1000 1932 0.0 0.5 165916 9124 ? Sl Oct18 0:21 /usr/lib/gnome- 1000 1947 1.9 0.2 100716 4024 ? S<l Oct18 37:48 /usr/bin/pulsea 1000 1949 0.0 0.0 27568 1616 ? Sl Oct18 0:00 /usr/lib/gvfs/g 1000 1953 0.0 0.0 42628 1184 ? Sl Oct18 0:00 /usr/lib/gvfs// 1000 1962 0.0 0.0 14472 916 ? S Oct18 0:00 /usr/lib/pulsea 1000 1964 0.0 0.1 9548 2480 ? S Oct18 0:00 /usr/lib/i386-l 1000 1980 0.0 0.0 3764 364 ? S Oct18 0:43 syndaemon -i 1. 1000 1987 0.0 0.0 24476 1668 ? Sl Oct18 0:00 /usr/lib/dconf/ 1000 1990 0.0 0.4 122968 8844 ? Sl Oct18 0:00 /usr/lib/policy 1000 1991 0.0 0.2 80480 5392 ? Sl Oct18 0:00 /usr/lib/gnome- 1000 1992 0.0 1.2 167532 22776 ? Sl Oct18 0:07 nautilus -n 1000 1998 0.0 0.4 181444 7744 ? Sl Oct18 0:00 nm-applet 1000 2002 0.0 0.1 38020 2892 ? Sl Oct18 0:00 /usr/lib/gvfs/g root 2012 0.0 0.1 59908 2664 ? Sl Oct18 0:24 /usr/lib/udisks 1000 2024 0.0 0.0 26456 1540 ? Sl Oct18 0:00 /usr/lib/gvfs/g 1000 2028 0.0 0.0 27684 1536 ? Sl Oct18 0:00 /usr/lib/gvfs/g 1000 2036 0.0 0.0 38964 1452 ? Sl Oct18 0:00 /usr/lib/gvfs/g root 2049 0.0 0.0 3328 588 ? Ss Oct18 0:00 /sbin/mount.ntf 1000 2053 0.0 0.0 36792 1284 ? Sl Oct18 0:00 /usr/lib/gvfs/g 1000 2058 0.0 0.1 53664 2364 ? Sl Oct18 0:00 /usr/lib/gvfs/g 1000 2069 0.0 0.4 82816 8112 ? Sl Oct18 0:07 /usr/lib/i386-l 1000 2084 0.0 0.1 17984 2048 ? Sl Oct18 0:00 /usr/lib/gvfs/g 1000 2086 0.0 0.0 2268 392 ? Ss Oct18 0:00 /bin/sh -c /usr 1000 2087 0.0 0.7 68100 12856 ? Sl Oct18 0:13 /usr/bin/gtk-wi 1000 2089 0.0 0.9 98508 17756 ? Sl Oct18 0:13 /usr/lib/unity/ 1000 2091 0.0 0.3 65380 6692 ? Sl Oct18 0:01 /usr/lib/i386-l 1000 2117 0.0 0.2 98024 3888 ? Sl Oct18 0:00 /usr/lib/i386-l 1000 2125 0.0 0.1 86644 3408 ? Sl Oct18 0:00 /usr/lib/indica 1000 2126 0.0 0.3 84272 6664 ? Sl Oct18 0:00 /usr/lib/i386-l 1000 2127 0.0 0.1 94384 2752 ? Sl Oct18 0:00 /usr/lib/i386-l 1000 2128 0.0 0.1 83968 2828 ? Sl Oct18 0:00 /usr/lib/i386-l 1000 2129 0.0 0.2 150020 4684 ? Sl Oct18 0:01 /usr/lib/i386-l 1000 2130 0.0 0.2 86572 3884 ? Sl Oct18 0:00 /usr/lib/indica 1000 2131 0.0 0.1 69352 2524 ? Sl Oct18 0:00 /usr/lib/i386-l 1000 2144 0.0 0.1 74192 3152 ? Sl Oct18 0:00 /usr/lib/evolut 1000 2182 0.0 0.2 101120 4420 ? Sl Oct18 0:02 /usr/lib/gnome- 1000 2193 0.0 0.3 77752 6448 ? Sl Oct18 0:00 telepathy-indic 1000 2200 0.0 0.1 44032 2708 ? Sl Oct18 0:00 /usr/lib/telepa 1000 2209 0.0 0.2 77664 3860 ? Sl Oct18 0:02 zeitgeist-datah 1000 2216 0.0 0.2 44464 4180 ? Sl Oct18 0:01 /usr/bin/zeitge root 2234 0.0 0.0 0 0 ? S< Oct18 0:00 [kworker/1:1H] 1000 2246 0.0 1.1 93428 21256 ? Sl Oct18 0:02 /usr/bin/python 1000 2284 0.0 0.6 110040 11656 ? Sl Oct18 0:14 /usr/lib/i386-l 1000 2289 0.0 0.2 85632 3728 ? Sl Oct18 0:00 /usr/lib/i386-l 1000 2296 0.0 0.1 77900 3388 ? Sl Oct18 0:00 /usr/lib/i386-l 1000 2298 0.0 0.6 120356 11992 ? Sl Oct18 0:00 /usr/bin/python 1000 2300 0.0 0.1 87560 2408 ? Sl Oct18 0:00 /usr/lib/i386-l 1000 2301 0.0 0.2 91764 4404 ? Sl Oct18 0:00 /usr/lib/i386-l 1000 2303 0.0 0.2 78224 4592 ? Sl Oct18 0:00 /usr/lib/i386-l 1000 2370 0.0 0.2 74976 4908 ? Sl Oct18 0:00 /usr/lib/i386-l 1000 2372 0.0 0.4 106760 8972 ? Sl Oct18 0:00 /usr/bin/python 1000 2394 0.0 0.1 95624 2736 ? Sl Oct18 0:00 /usr/lib/i386-l 1000 2433 0.0 0.1 46640 2124 ? Sl Oct18 0:00 /usr/lib/i386-l 1000 2457 0.0 0.0 34496 1648 ? Sl Oct18 0:00 /usr/lib/libuni root 2513 0.0 0.0 0 0 ? S< Oct18 0:00 [kworker/0:1H] 1000 3361 0.0 0.0 2268 396 ? SN 07:54 0:20 /bin/sh -c /usr root 4919 1.8 2.1 201196 38760 ? SNl 13:29 11:25 /usr/bin/python root 4957 0.0 0.0 3880 400 ? SN 13:29 0:00 dbus-launch --a root 4958 0.0 0.0 3424 1196 ? SNs 13:29 0:05 //bin/dbus-daem root 5128 0.0 0.0 2268 416 ? SN 13:50 0:00 /bin/sh -c whil root 5141 0.0 0.0 2436 508 ? SN 13:50 0:00 gnome-pty-helpe root 5145 0.0 1.7 245280 30872 pts/1 SNs+ 13:50 0:05 /usr/bin/python root 5159 0.0 0.4 64200 7432 ? SNl 13:50 0:05 /usr/bin/gnome- root 5163 0.0 0.0 27440 1552 ? SNl 13:50 0:00 /usr/lib/gvfs/g root 5167 0.0 0.0 42628 1648 ? SNl 13:50 0:00 /usr/lib/gvfs// root 9236 0.0 0.1 19112 2680 ? Ss 14:33 0:00 /usr/sbin/winbi root 9243 0.0 0.0 19112 1448 ? S 14:33 0:00 /usr/sbin/winbi whoopsie 9409 0.0 0.2 53608 4264 ? Ssl 14:33 0:00 whoopsie root 20087 0.0 0.0 0 0 ? S< 14:34 0:00 [xfsalloc] root 20088 0.0 0.0 0 0 ? S< 14:34 0:00 [xfs_mru_cache] root 20089 0.0 0.0 0 0 ? S< 14:34 0:00 [xfslogd] root 20092 0.0 0.0 0 0 ? S 14:34 0:00 [jfsIO] root 20093 0.0 0.0 0 0 ? S 14:34 0:00 [jfsCommit] root 20094 0.0 0.0 0 0 ? S 14:34 0:00 [jfsCommit] root 20095 0.0 0.0 0 0 ? S 14:34 0:00 [jfsSync] root 20845 0.0 0.3 7980 6048 pts/2 SNs+ 14:29 0:04 /usr/bin/dpkg - root 23330 0.0 0.0 2896 568 ? S 14:09 0:00 upstart-file-br root 23332 0.0 0.0 2884 572 ? S 14:09 0:00 upstart-socket- root 24577 0.2 0.0 0 0 ? S 23:09 0:04 [kworker/1:2] root 24656 0.1 0.0 0 0 ? S 23:10 0:02 [kworker/0:0] 1000 24758 2.8 4.7 243692 85516 ? Sl 23:11 0:50 compiz root 25774 0.0 0.0 0 0 ? S< 14:39 0:00 [iprt] 1000 26128 5.5 10.3 641628 187420 ? Sl 23:27 0:46 /usr/lib/firefo root 26374 0.0 0.0 3964 720 ? Ss 14:39 0:02 /usr/sbin/irqba root 26534 0.0 0.0 0 0 ? S 23:34 0:00 [kworker/0:1] root 26564 0.0 0.0 0 0 ? S 23:35 0:00 [kworker/1:1] 1000 26664 0.0 0.1 6784 3068 tty3 S+ 23:36 0:00 -bash 1000 26936 15.2 1.3 67520 23672 ? Sl 23:39 0:21 gnome-system-mo root 26992 0.0 0.0 0 0 ? S 23:40 0:00 [kworker/1:0] root 27049 0.0 0.0 4248 288 ? SN 23:41 0:00 sleep 30 1000 27057 9.5 0.8 68624 16140 ? Rl 23:41 0:00 gnome-terminal 1000 27064 0.0 0.0 2440 704 ? S 23:41 0:00 gnome-pty-helpe 1000 27065 2.6 0.1 6344 2608 pts/3 Ss 23:41 0:00 bash 1000 27113 0.0 0.0 5240 1144 pts/3 R+ 23:41 0:00 ps aux root 28267 0.0 0.0 2216 632 ? Ss 14:39 0:00 acpid -c /etc/a root 28333 0.0 0.0 2272 552 pts/2 SN+ 14:39 0:00 /bin/sh /var/li root 29699 0.0 0.2 8384 4608 pts/2 SN+ 14:40 0:00 modprobe wl

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• How to upgrade your Solaris 11 with the latest available SRUs ?

  - by jim

  1 ) Follow the instructions (*) in the document "Updating the Software on Your Oracle Solaris 11 System" * see and apply "How to Configure the Oracle Solaris support Repository" then run: # pkg update --accept Reboot if necessary (see "why" in STEP 3) Note: it is possible that your "pkg" package is not up to date # pkg update WARNING: pkg(5) appears to be out of date, and should be updated before running update.  Please update pkg(5) using 'pfexec pkg install pkg:/package/pkg' and then retry the update. -> So just upgrade it: # pkg install pkg:/package/pkg Reboot if necessary (see "why" in STEP 3) By the way, note that I am using the DEV tree: # pkg publisher -PPUBLISHER                             TYPE     STATUS   URIsolaris                               origin   online   https://pkg.oracle.com/solaris/dev/ 2 ) Now our system is ready to jump to the latest SRUs so check what is available: # pkg list -af entire NAME (PUBLISHER)                     VERSION                    IFO entire                                            0.5-DOT-11-0.175.1.0.0.24-DOT-2    ---   --> Latest version available in the repository ! entire                                            0.5.11-0.175.1.0.0.24.0    --- entire                                            0.5.11-0.175.1.0.0.23.0    --- entire                                            0.5.11-0.175.1.0.0.22.1    --- entire                                            0.5.11-0.175.1.0.0.21.0    --- entire                                            0.5.11-0.175.1.0.0.20.0    --- entire                                            0.5.11-0.175.1.0.0.19.0    --- entire                                            0.5.11-0.175.1.0.0.18.0    --- entire                                            0.5.11-0.175.1.0.0.17.0    --- entire                                            0.5.11-0.175.1.0.0.16.0    --- entire                                            0.5.11-0.175.1.0.0.15.1    --- entire                                            0.5.11-0.175.1.0.0.14.0    --- entire                                            0.5.11-0.175.1.0.0.13.0    --- entire                                            0.5.11-0.175.1.0.0.12.0    --- entire                                            0.5.11-0.175.1.0.0.11.0    --- entire                                            0.5.11-0.175.1.0.0.10.0    --- entire                                            0.5.11-0.175.0.11.0.4.1    i--   --> this is at what level your OS is ! 3 ) Apply the latest SRU: (don´t forget the --accept parameter) # pkg update --accept entire-AT-0.5.11-0.175.1.0.0.24.2------------------------------------------------------------Package: pkg://solaris/consolidation/osnet/osnet-incorporation-AT-0.5.11,5.11-0.175.1.0.0.24.2:20120919T184141ZLicense: usr/src/pkg/license_files/lic_OTNOracle Technology Network Developer License AgreementOracle Solaris, Oracle Solaris Cluster and Oracle Solaris ExpressEXPORT CONTROLSSelecting the "Accept License Agreement" button is a confirmationof your agreement that you comply, now and during the trial term(if applicable), with each of the following statements:-You are not a citizen, national, or resident of, and are not undercontrol of, the government of Cuba, Iran, Sudan, North Korea, Syria,or any country to which the United States has prohibited export. <....> Packages to remove:  10 Packages to install:  38 Packages to update: 443 Mediators to change:   2 Create boot environment: Yes   --> a reboot is required and a new BE will be created for you !! Create backup boot environment:  No DOWNLOAD                               PKGS       FILES    XFER (MB)Completed                                491/491 23113/23113  504.2/504.2PHASE                                        ACTIONSRemoval Phase                           10359/10359 Install Phase                               15530/15530 Update Phase                              15543/15543 PHASE                                          ITEMSPackage State Update Phase         932/932 Package Cache Update Phase       452/452 Image State Update Phase                    2/2 A clone of solaris-1 exists and has been updated and activated.On the next boot the Boot Environment solaris-2 will bemounted on '/'.  Reboot when ready to switch to this updated BE. 4 ) Reboot your system # reboot  5 ) Resources Solaris 11 Express and Solaris 11 Support Repositories Explained [ID 1021281.1] Oracle Solaris 11 Release Notes Updating the Software on Your Oracle Solaris 11 System

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• ??ORACLE(?):PMON Release Lock

  - by Liu Maclean(???)

  ?????Oracle????????????PMON???????,??????ORACLE PROCESS,??cleanup dead process????release enqueue lock ,???cleanup latch? ????????????????, ????????????Pmon cleanup dead process?release lock??????????? ??Oracle=> MicroOracle, Maclean???????????Oracle behavior: SQL> select * from v$version; BANNER -------------------------------------------------------------------------------- Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production PL/SQL Release 11.2.0.3.0 - Production CORE    11.2.0.3.0      Production TNS for Linux: Version 11.2.0.3.0 - Production NLSRTL Version 11.2.0.3.0 - Production SQL> select * from global_name; GLOBAL_NAME -------------------------------------------------------------------------------- www.oracledatabase12g.com SQL> select pid,program  from v$process;        PID PROGRAM ---------- ------------------------------------------------          1 PSEUDO          2 [email protected] (PMON)          3 [email protected] (PSP0)          4 [email protected] (VKTM)          5 [email protected] (GEN0)          6 [email protected] (DIAG)          7 [email protected] (DBRM)          8 [email protected] (PING)          9 [email protected] (ACMS)         10 [email protected] (DIA0)         11 [email protected] (LMON)         12 [email protected] (LMD0)         13 [email protected] (LMS0)         14 [email protected] (RMS0)         15 [email protected] (LMHB)         16 [email protected] (MMAN)         17 [email protected] (DBW0)         18 [email protected] (LGWR)         19 [email protected] (CKPT)         20 [email protected] (SMON)         21 [email protected] (RECO)         22 [email protected] (RBAL)         23 [email protected] (ASMB)         24 [email protected] (MMON)         25 [email protected] (MMNL)         26 [email protected] (MARK)         27 [email protected] (D000)         28 [email protected] (SMCO)         29 [email protected] (S000)         30 [email protected] (LCK0)         31 [email protected] (RSMN)         32 [email protected] (TNS V1-V3)         33 [email protected] (W000)         34 [email protected] (TNS V1-V3)         35 [email protected] (TNS V1-V3)         37 [email protected] (ARC0)         38 [email protected] (ARC1)         40 [email protected] (ARC2)         41 [email protected] (ARC3)         43 [email protected] (GTX0)         44 [email protected] (RCBG)         46 [email protected] (QMNC)         47 [email protected] (TNS V1-V3)         48 [email protected] (TNS V1-V3)         49 [email protected] (Q000)         50 [email protected] (Q001)         51 [email protected] (GCR0) SQL> drop table maclean; Table dropped. SQL> create table maclean(t1 int); Table created. SQL> insert into maclean values(1); 1 row created. SQL> commit; Commit complete. ?????????, ?????????:PID=2  PMONPID=11 LMONPID=18 LGWRPID=20 SMONPID=12 LMD ??????2???”enq: TX – row lock contention”?????,???KILL??????,??????PMON?recover dead process?release TX lock: PROCESS A: QL> select addr,spid,pid from v$process where addr = ( select paddr from v$session where sid=(select distinct sid from v$mystat)); ADDR             SPID                            PID ---------------- ------------------------ ---------- 00000000BD516B80 17880                            46 SQL> select distinct sid from v$mystat;        SID ----------         22 SQL> update maclean set t1=t1+1; 1 row updated. PROCESS B SQL> select addr,spid,pid from v$process where addr = ( select paddr from v$session where sid=(select distinct sid from v$mystat)); ADDR             SPID                            PID ---------------- ------------------------ ---------- 00000000BD515AD0 17908                            45 SQL> update maclean set t1=t1+1; HANG.............. PROCESS B ??"enq: TX – row lock contention"?HANG? ????PROCESS C?? ?SMON?10500 event trace ??PMON?KST TRACE: SQL> set linesize 200 pagesize 1400 SQL> select * from v$lock where sid=22; ADDR             KADDR                   SID TY        ID1        ID2      LMODE    REQUEST      CTIME      BLOCK ---------------- ---------------- ---------- -- ---------- ---------- ---------- ---------- ---------- ---------- 00000000BDCD7618 00000000BDCD7670         22 AE        100          0          4          0         48          2 00007F63268A9E28 00007F63268A9E88         22 TM      77902          0          3          0         32          2 00000000B9BB4950 00000000B9BB49C8         22 TX     458765        892          6          0         32          1 PROCESS A holde?ENQUEUE LOCK??? AE?TM?TX SQL> alter system switch logfile; System altered. SQL> alter system checkpoint; System altered. SQL> alter system flush buffer_cache; System altered. SQL> alter system set "_trace_events"='10000-10999:255:2,20,33'; System altered. SQL> ! kill -9 17880 KILL PROCESS A ???PROCESS B??update ?PMON ? PROCESS B ?errorstack ?KST TRACE????? SQL> oradebug setorapid 2; Oracle pid: 2, Unix process pid: 17533, image: [email protected] (PMON) SQL> oradebug dump errorstack 4; Statement processed. SQL> oradebug tracefile_name /s01/orabase/diag/rdbms/vprod/VPROD1/trace/VPROD1_pmon_17533.trc SQL> oradebug setorapid 45; Oracle pid: 45, Unix process pid: 17908, image: [email protected] (TNS V1-V3) SQL> oradebug dump errorstack 4; Statement processed. SQL>oradebug tracefile_name /s01/orabase/diag/rdbms/vprod/VPROD1/trace/VPROD1_ora_17908.trc ??PMON? KST TRACE: 2012-05-18 10:37:34.557225 :8001ECE8:db_trace:ktur.c@5692:ktugru(): [10444:2:1] next rollback uba: 0x00000000.0000.00 2012-05-18 10:37:34.557382 :8001ECE9:db_trace:ksl2.c@16009:ksl_update_post_stats(): [10005:2:1] KSL POST SENT postee=18 num=4 loc='ksa2.h LINE:285 ID:ksasnd' id1=0 id2=0 name=   type=0 2012-05-18 10:37:34.557514 :8001ECEA:db_trace:ksq.c@8540:ksqrcli(): [10704:2:1] ksqrcl: release TX-0007000d-0000037c mode=X 2012-05-18 10:37:34.558819 :8001ECF0:db_trace:ksl2.c@16009:ksl_update_post_stats(): [10005:2:1] KSL POST SENT postee=45 num=5 loc='kji.h LINE:3418 ID:kjata: wake up enqueue owner' id1=0 id2=0 name=   type=0 2012-05-18 10:37:34.559047 :8001ECF8:db_trace:ksl2.c@16009:ksl_update_post_stats(): [10005:2:1] KSL POST SENT postee=12 num=6 loc='kjm.h LINE:1224 ID:kjmpost: post lmd' id1=0 id2=0 name=   type=0 2012-05-18 10:37:34.559271 :8001ECFC:db_trace:ksq.c@8826:ksqrcli(): [10704:2:1] ksqrcl: SUCCESS 2012-05-18 10:37:34.559291 :8001ECFD:db_trace:ktu.c@8652:ktudnx(): [10813:2:1] ktudnx: dec cnt xid:7.13.892 nax:0 nbx:0 2012-05-18 10:37:34.559301 :8001ECFE:db_trace:ktur.c@3198:ktuabt(): [10444:2:1] ABORT TRANSACTION - xid: 0x0007.00d.0000037c 2012-05-18 10:37:34.559327 :8001ECFF:db_trace:ksq.c@8540:ksqrcli(): [10704:2:1] ksqrcl: release TM-0001304e-00000000 mode=SX 2012-05-18 10:37:34.559365 :8001ED00:db_trace:ksq.c@8826:ksqrcli(): [10704:2:1] ksqrcl: SUCCESS 2012-05-18 10:37:34.559908 :8001ED01:db_trace:ksq.c@8540:ksqrcli(): [10704:2:1] ksqrcl: release AE-00000064-00000000 mode=S 2012-05-18 10:37:34.559982 :8001ED02:db_trace:ksq.c@8826:ksqrcli(): [10704:2:1] ksqrcl: SUCCESS 2012-05-18 10:37:34.560217 :8001ED03:db_trace:ksfd.c@15379:ksfdfods(): [10298:2:1] ksfdfods:fob=0xbab87b48 aiopend=0 2012-05-18 10:37:34.560336 :GSIPC:kjcs.c@4876:kjcsombdi(): GSIPC:SOD: 0xbc79e0c8 action 3 state 0 chunk (nil) regq 0xbc79e108 batq 0xbc79e118 2012-05-18 10:37:34.560357 :GSIPC:kjcs.c@5293:kjcsombdi(): GSIPC:SOD: exit cleanup for 0xbc79e0c8 rc: 1, loc: 0x303 2012-05-18 10:37:34.560375 :8001ED04:db_trace:kss.c@1414:kssdch(): [10809:2:1] kssdch(0xbd516b80 = process, 3) 1 0 exit 2012-05-18 10:37:34.560939 :8001ED06:db_trace:kmm.c@10578:kmmlrl(): [10257:2:1] KMMLRL: Entering: flg(0x0) rflg(0x4) 2012-05-18 10:37:34.561091 :8001ED07:db_trace:kmm.c@10472:kmmlrl_process_events(): [10257:2:1] KMMLRL: Events: succ(3) wait(0) fail(0) 2012-05-18 10:37:34.561100 :8001ED08:db_trace:kmm.c@11279:kmmlrl(): [10257:2:1] KMMLRL: Reg/update: flg(0x0) rflg(0x4) 2012-05-18 10:37:34.563325 :8001ED0B:db_trace:kmm.c@12511:kmmlrl(): [10257:2:1] KMMLRL: Update: ret(0) 2012-05-18 10:37:34.563335 :8001ED0C:db_trace:kmm.c@12768:kmmlrl(): [10257:2:1] KMMLRL: Exiting: flg(0x0) rflg(0x4) 2012-05-18 10:37:34.563354 :8001ED0D:db_trace:ksl2.c@2598:kslwtbctx(): [10005:2:1] KSL WAIT BEG [pmon timer] 300/0x12c 0/0x0 0/0x0 wait_id=78 seq_num=79 snap_id=1 PMON??dead process A??????????TX Lock:ksqrcl: release TX-0007000d-0000037c mode=X ?????Post Process B,??Process B ?acquire?TX lock???????:KSL POST SENT postee=45 num=5 loc=’kji.h LINE:3418 ID:kjata: wake up enqueue owner’ id1=0 id2=0 name=   type=0 Process B???PMON??????????ksl2.c@14563:ksliwat(): [10005:45:151] KSL POST RCVD poster=2 num=5 loc=’kji.h LINE:3418 ID:kjata: wake up enqueue owner’ id1=0 id2=0 name=   type=0 fac#=3 posted=0×3 may_be_posted=1kslwtbctx(): [10005:45:151] KSL WAIT BEG [latch: ges resource hash list] 3162668560/0xbc827e10 91/0x5b 0/0×0 wait_id=14 seq_num=15 snap_id=1kslwtectx(): [10005:45:151] KSL WAIT END [latch: ges resource hash list] 3162668560/0xbc827e10 91/0x5b 0/0×0 wait_id=14 seq_num=15 snap_id=1 ?RAC????POST LMD(lock Manager)??,????????GES??:2012-05-18 10:37:34.559047 :8001ECF8:db_trace:ksl2.c@16009:ksl_update_post_stats(): [10005:2:1] KSL POST SENT postee=12 num=6 loc=’kjm.h LINE:1224 ID:kjmpost: post lmd’ id1=0 id2=0 name=   type=0 ??ksqrcl: release TX????????:ksq.c@8826:ksqrcli(): [10704:2:1] ksqrcl: SUCCESS ??PMON abort Process A???Transaction2012-05-18 10:37:34.559291 :8001ECFD:db_trace:ktu.c@8652:ktudnx(): [10813:2:1] ktudnx: dec cnt xid:7.13.892 nax:0 nbx:02012-05-18 10:37:34.559301 :8001ECFE:db_trace:ktur.c@3198:ktuabt(): [10444:2:1] ABORT TRANSACTION – xid: 0×0007.00d.0000037c ??Process A?????maclean??TM lock:ksq.c@8540:ksqrcli(): [10704:2:1] ksqrcl: release TM-0001304e-00000000 mode=SXksq.c@8826:ksqrcli(): [10704:2:1] ksqrcl: SUCCESS ??Process A?????AE ( Prevent Dropping an edition in use) lock:ksq.c@8540:ksqrcli(): [10704:2:1] ksqrcl: release AE-00000064-00000000 mode=Sksq.c@8826:ksqrcli(): [10704:2:1] ksqrcl: SUCCESS ??cleanup process Akjcs.c@4876:kjcsombdi(): GSIPC:SOD: 0xbc79e0c8 action 3 state 0 chunk (nil) regq 0xbc79e108 batq 0xbc79e118GSIPC:kjcs.c@5293:kjcsombdi(): GSIPC:SOD: exit cleanup for 0xbc79e0c8 rc: 1, loc: 0×303kss.c@1414:kssdch(): [10809:2:1] kssdch(0xbd516b80 = process, 3) 1 0 exit 0xbd516b80??PROCESS A ?paddr ???? kssdch???????? ??process???state object SO KSS: delete children of state obj. PMON ??kmmlrl()????instance goodness??update for session drop deltakmmlrl(): [10257:2:1] KMMLRL: Entering: flg(0×0) rflg(0×4)kmmlrl_process_events(): [10257:2:1] KMMLRL: Events: succ(3) wait(0) fail(0)kmmlrl(): [10257:2:1] KMMLRL: Reg/update: flg(0×0) rflg(0×4)kmmlrl(): [10257:2:1] KMMLRL: Update: ret(0)kmmlrl(): [10257:2:1] KMMLRL: Exiting: flg(0×0) rflg(0×4) ????????PMON???? 3s???”pmon timer”??kslwtbctx(): [10005:2:1] KSL WAIT BEG [pmon timer] 300/0x12c 0/0×0 0/0×0 wait_id=78 seq_num=79 snap_id=1

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• Android "java.lang.noclassdeffounderror" exception

  - by wpbnewbie

  Hello, I have a android webservice client application. I am trying to use the java standard WS library support. I have stripped the application down to the minimum, as shown below, to try and isolate the issue. Below is the applicaiton, package fau.edu.cse; import android.app.Activity; import android.os.Bundle; import android.widget.TextView; public class ClassMap extends Activity { TextView displayObject; @Override public void onCreate(Bundle savedInstanceState) { // Build Screen Display String String screenString = "Program Started\n\n"; // Set up the display super.onCreate(savedInstanceState); setContentView(R.layout.main); displayObject = (TextView)findViewById(R.id.TextView01); screenString = screenString + "Inflate Disaplay\n\n"; try { // Set up Soap Service TempConvertSoap service = new TempConvert().getTempConvertSoap(); // Successful Soap Object Build screenString = screenString + "SOAP Object Correctly Build\n\n"; // Display Response displayObject.setText(screenString); } catch(Throwable e){ e.printStackTrace(); displayObject.setText(screenString +"Try Error...\n" + e.toString()); } } } The classes tempConvert and tempConvertSoap are in the package fau.edu.cse. I have included the java SE javax libraries in the java build pasth. When the android application tries to create the "service" object I get a "java.lang.noclassdeffounderror" exception. The two classes tempConvertSoap and TempConvet() are generated by wsimport. I am also using several libraries from javax.jws.. and javax.xml.ws.. Of course the application compiles without error and loads correctly. I know the application is running becouse my "try/catch" routine is successfully catching the error and printing it out. Here is what is in the logcat says (notice that it cannot find TempConvert), 06-12 22:58:39.340: WARN/dalvikvm(200): Unable to resolve superclass of Lfau/edu/cse/TempConvert; (53) 06-12 22:58:39.340: WARN/dalvikvm(200): Link of class 'Lfau/edu/cse/TempConvert;' failed 06-12 22:58:39.340: ERROR/dalvikvm(200): Could not find class 'fau.edu.cse.TempConvert', referenced from method fau.edu.cse.ClassMap.onCreate 06-12 22:58:39.340: WARN/dalvikvm(200): VFY: unable to resolve new-instance 21 (Lfau/edu/cse/TempConvert;) in Lfau/edu/cse/ClassMap; 06-12 22:58:39.340: DEBUG/dalvikvm(200): VFY: replacing opcode 0x22 at 0x0027 06-12 22:58:39.340: DEBUG/dalvikvm(200): Making a copy of Lfau/edu/cse/ClassMap;.onCreate code (252 bytes) 06-12 22:58:39.490: DEBUG/dalvikvm(30): GC freed 2 objects / 48 bytes in 273ms 06-12 22:58:39.530: DEBUG/ddm-heap(119): Got feature list request 06-12 22:58:39.620: WARN/Resources(200): Converting to string: TypedValue{t=0x12/d=0x0 a=2 r=0x7f050000} 06-12 22:58:39.620: WARN/System.err(200): java.lang.NoClassDefFoundError: fau.edu.cse.TempConvert 06-12 22:58:39.830: WARN/System.err(200): at fau.edu.cse.ClassMap.onCreate(ClassMap.java:26) 06-12 22:58:39.830: WARN/System.err(200): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) 06-12 22:58:39.830: WARN/System.err(200): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2459) 06-12 22:58:39.830: WARN/System.err(200): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2512) 06-12 22:58:39.830: WARN/System.err(200): at android.app.ActivityThread.access$2200(ActivityThread.java:119) 06-12 22:58:39.880: WARN/System.err(200): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1863) 06-12 22:58:39.880: WARN/System.err(200): at android.os.Handler.dispatchMessage(Handler.java:99) 06-12 22:58:39.880: WARN/System.err(200): at android.os.Looper.loop(Looper.java:123) 06-12 22:58:39.880: WARN/System.err(200): at android.app.ActivityThread.main(ActivityThread.java:4363) 06-12 22:58:39.880: WARN/System.err(200): at java.lang.reflect.Method.invokeNative(Native Method) 06-12 22:58:39.880: WARN/System.err(200): at java.lang.reflect.Method.invoke(Method.java:521) 06-12 22:58:39.880: WARN/System.err(200): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860) 06-12 22:58:39.880: WARN/System.err(200): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618) 06-12 22:58:39.880: WARN/System.err(200): at dalvik.system.NativeStart.main(Native Method) ...bla...bla...bla It would be great if someone just had an answer, however I am looking at debug strategies. I have taken this same application and created a standard java client application and it works fine -- of course with all of the android stuff taken out. What would be a good debug strategy? What methods and techniques would you recommend I try and isolate the problem? I am thinking that there is some sort of Dalvik VM incompatibility that is causing the TempConvert class not to load. TempConvert is an interface class that references a lot of very tricky webservice attributes. Any help with debug strategies would be gladly appreciated. Thanks for the help, Steve

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• Loading any MVC page fails with the error "An item with the same key has already been added."

  - by MajorRefactoring

  I am having an intermittent issue that is appearing on one server only, and is causing all MVC pages to fail to load with the error "An item with the same key has already been added." Restarting the application pool fixes the issue, but until then, loading any mvc page throws the following exception: Event code: 3005 Event message: An unhandled exception has occurred. Event time: 10/11/2012 08:09:24 Event time (UTC): 10/11/2012 08:09:24 Event ID: d76264aedc4241d4bce9247692510466 Event sequence: 6407 Event occurrence: 30 Event detail code: 0 Application information: Application domain: /LM/W3SVC/21/ROOT-2-129969647741292058 Trust level: Full Application Virtual Path: / Application Path: d:\websites\SiteAndAppPoolName\ Machine name: UKSERVER Process information: Process ID: 6156 Process name: w3wp.exe Account name: IIS APPPOOL\SiteAndAppPoolName Exception information: Exception type: ArgumentException Exception message: An item with the same key has already been added. Server stack trace: at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add) at System.Linq.Enumerable.ToDictionary[TSource,TKey,TElement](IEnumerable`1 source, Func`2 keySelector, Func`2 elementSelector, IEqualityComparer`1 comparer) at System.Web.WebPages.Scope.WebConfigScopeDictionary.<>c__DisplayClass4.<.ctor>b__0() at System.Lazy`1.CreateValue() Exception rethrown at [0]: at System.Lazy`1.get_Value() at System.Web.WebPages.Scope.WebConfigScopeDictionary.TryGetValue(Object key, Object& value) at System.Web.Mvc.ViewContext.ScopeGet[TValue](IDictionary`2 scope, String name, TValue defaultValue) at System.Web.Mvc.ViewContext.ScopeCache.Get(IDictionary`2 scope, HttpContextBase httpContext) at System.Web.Mvc.ViewContext.GetClientValidationEnabled(IDictionary`2 scope, HttpContextBase httpContext) at System.Web.Mvc.Html.FormExtensions.FormHelper(HtmlHelper htmlHelper, String formAction, FormMethod method, IDictionary`2 htmlAttributes) at System.Web.Mvc.Html.FormExtensions.BeginForm(HtmlHelper htmlHelper, String actionName, String controllerName) at ASP._Page_Views_Dashboard_Functions_BookingQuickLookup_cshtml.Execute() in d:\Websites\SiteAndAppPoolName\Views\Dashboard\Functions\BookingQuickLookup.cshtml:line 3 at System.Web.WebPages.WebPageBase.ExecutePageHierarchy() at System.Web.Mvc.WebViewPage.ExecutePageHierarchy() at System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) at System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData) at ASP._Page_Views_Dashboard_Functions_cshtml.Execute() in d:\Websites\SiteAndAppPoolName\Views\Dashboard\Functions.cshtml:line 5 at System.Web.WebPages.WebPageBase.ExecutePageHierarchy() at System.Web.Mvc.WebViewPage.ExecutePageHierarchy() at System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) at System.Web.Mvc.Html.RenderPartialExtensions.RenderPartial(HtmlHelper htmlHelper, String partialViewName, Object model) at ASP._Page_Views_Dashboard_Index_cshtml.Execute() in d:\Websites\SiteAndAppPoolName\Views\Dashboard\Index.cshtml:line 9 at System.Web.WebPages.WebPageBase.ExecutePageHierarchy() at System.Web.Mvc.WebViewPage.ExecutePageHierarchy() at System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) at System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context) at System.Web.Mvc.ControllerActionInvoker.<>c__DisplayClass1c.<InvokeActionResultWithFilters>b__19() at System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter(IResultFilter filter, ResultExecutingContext preContext, Func`1 continuation) at System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter(IResultFilter filter, ResultExecutingContext preContext, Func`1 continuation) at System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters(ControllerContext controllerContext, IList`1 filters, ActionResult actionResult) at System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName) at System.Web.Mvc.Controller.ExecuteCore() at System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext) at System.Web.Mvc.MvcHandler.<>c__DisplayClass6.<>c__DisplayClassb.<BeginProcessRequest>b__5() at System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass1.<MakeVoidDelegate>b__0() at System.Web.Mvc.MvcHandler.<>c__DisplayClasse.<EndProcessRequest>b__d() at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) Request information: Request URL: http://SiteAndAppPoolName.spawtz.com/Dashboard Request path: /Dashboard User host address: 86.164.135.41 User: Is authenticated: False Authentication Type: Thread account name: IIS APPPOOL\SiteAndAppPoolName Thread information: Thread ID: 17 Thread account name: IIS APPPOOL\SiteAndAppPoolName Is impersonating: False Stack trace: at System.Lazy`1.get_Value() at System.Web.WebPages.Scope.WebConfigScopeDictionary.TryGetValue(Object key, Object& value) at System.Web.Mvc.ViewContext.ScopeGet[TValue](IDictionary`2 scope, String name, TValue defaultValue) at System.Web.Mvc.ViewContext.ScopeCache.Get(IDictionary`2 scope, HttpContextBase httpContext) at System.Web.Mvc.ViewContext.GetClientValidationEnabled(IDictionary`2 scope, HttpContextBase httpContext) at System.Web.Mvc.Html.FormExtensions.FormHelper(HtmlHelper htmlHelper, String formAction, FormMethod method, IDictionary`2 htmlAttributes) at System.Web.Mvc.Html.FormExtensions.BeginForm(HtmlHelper htmlHelper, String actionName, String controllerName) at ASP._Page_Views_Dashboard_Functions_BookingQuickLookup_cshtml.Execute() in d:\Websites\SiteAndAppPoolName\Views\Dashboard\Functions\BookingQuickLookup.cshtml:line 3 at System.Web.WebPages.WebPageBase.ExecutePageHierarchy() at System.Web.Mvc.WebViewPage.ExecutePageHierarchy() at System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) at System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData) at ASP._Page_Views_Dashboard_Functions_cshtml.Execute() in d:\Websites\SiteAndAppPoolName\Views\Dashboard\Functions.cshtml:line 5 at System.Web.WebPages.WebPageBase.ExecutePageHierarchy() at System.Web.Mvc.WebViewPage.ExecutePageHierarchy() at System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) at System.Web.Mvc.Html.RenderPartialExtensions.RenderPartial(HtmlHelper htmlHelper, String partialViewName, Object model) at ASP._Page_Views_Dashboard_Index_cshtml.Execute() in d:\Websites\SiteAndAppPoolName\Views\Dashboard\Index.cshtml:line 9 at System.Web.WebPages.WebPageBase.ExecutePageHierarchy() at System.Web.Mvc.WebViewPage.ExecutePageHierarchy() at System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) at System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context) at System.Web.Mvc.ControllerActionInvoker.<>c__DisplayClass1c.<InvokeActionResultWithFilters>b__19() at System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter(IResultFilter filter, ResultExecutingContext preContext, Func`1 continuation) at System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter(IResultFilter filter, ResultExecutingContext preContext, Func`1 continuation) at System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters(ControllerContext controllerContext, IList`1 filters, ActionResult actionResult) at System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName) at System.Web.Mvc.Controller.ExecuteCore() at System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext) at System.Web.Mvc.MvcHandler.<>c__DisplayClass6.<>c__DisplayClassb.<BeginProcessRequest>b__5() at System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass1.<MakeVoidDelegate>b__0() at System.Web.Mvc.MvcHandler.<>c__DisplayClasse.<EndProcessRequest>b__d() at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) Custom event details: As mentioned, it's every MVC action that throws this error until the app pool is restarted, and the error seems to be occurring in System.Web.WebPages.Scope.WebConfigScopeDictionary.TryGetValue(Object key, Object& value) Has anyone seen this issue before? It's only happening on this server, on any of the app pools on the server (not confined to this one) and an app pool restart sorts it. Any help much appreciated. Cheers, Matthew

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• Can not execute Sonar

  - by senzacionale

  my pom.xml <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>RCC</groupId> <artifactId>tmp</artifactId> <name>tmp</name> <version>1.0</version> <build> <sourceDirectory>C:\Projekti\KIS\Model\src </sourceDirectory> <outputDirectory>C:\Projekti\KIS\Model\classes</outputDirectory> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>1.5</source> <target>1.5</target> <excludes> <exclude>**/*.*</exclude> </excludes> </configuration> </plugin> </plugins> </build> <properties> <sonar.dynamicAnalysis>false</sonar.dynamicAnalysis> </properties> </project> running sonnar C:\Projekti\Metrics>mvn sonar:sonar -e + Error stacktraces are turned on. [INFO] Scanning for projects... [INFO] Searching repository for plugin with prefix: 'sonar'. [INFO] ------------------------------------------------------------------------ [INFO] Building tmp [INFO] task-segment: [sonar:sonar] (aggregator-style) [INFO] ------------------------------------------------------------------------ [INFO] [sonar:sonar {execution: default-cli}] [INFO] Sonar host: http://localhost:9000 [INFO] Sonar version: 2.1.2 [INFO] [sonar-core:internal {execution: default-internal}] [INFO] ------------------------------------------------------------------------ [ERROR] BUILD ERROR [INFO] ------------------------------------------------------------------------ [INFO] Can not execute Sonar Embedded error: Can not analyze the project org.apache.derby.jdbc.ClientDriver [INFO] ------------------------------------------------------------------------ [INFO] Trace org.apache.maven.lifecycle.LifecycleExecutionException: Can not execute Sonar at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:719) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:569) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:539) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:284) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138) at org.apache.maven.cli.MavenCli.main(MavenCli.java:362) at org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315) at org.codehaus.classworlds.Launcher.launch(Launcher.java:255) at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430) at org.codehaus.classworlds.Launcher.main(Launcher.java:375) Caused by: org.apache.maven.plugin.MojoExecutionException: Can not execute Sonar at org.codehaus.mojo.sonar.Bootstraper.executeMojo(Bootstraper.java:87) at org.codehaus.mojo.sonar.Bootstraper.start(Bootstraper.java:65) at org.codehaus.mojo.sonar.SonarMojo.execute(SonarMojo.java:117) at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694) ... 17 more Caused by: org.apache.maven.plugin.MojoExecutionException: Can not analyze the project at org.sonar.maven2.BatchMojo.executeBatch(BatchMojo.java:152) at org.sonar.maven2.BatchMojo.execute(BatchMojo.java:131) at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490) at org.codehaus.mojo.sonar.Bootstraper.executeMojo(Bootstraper.java:82) ... 21 more Caused by: org.picocontainer.PicoLifecycleException: PicoLifecycleException: method 'public void org.sonar.api.database.AbstractDatabaseConnector.start()', instance 'org.sonar.api.database.DriverDatabaseConnector@c87621, java.lang.RuntimeException: wrapper at org.picocontainer.monitors.NullComponentMonitor.lifecycleInvocationFailed(NullComponentMonitor.java:77) at org.picocontainer.lifecycle.ReflectionLifecycleStrategy.monitorAndThrowReflectionLifecycleException(ReflectionLifecycleStrategy.java:132) at org.picocontainer.lifecycle.ReflectionLifecycleStrategy.invokeMethod(ReflectionLifecycleStrategy.java:115) at org.picocontainer.lifecycle.ReflectionLifecycleStrategy.start(ReflectionLifecycleStrategy.java:89) at org.picocontainer.injectors.AbstractInjectionFactory$LifecycleAdapter.start(AbstractInjectionFactory.java:84) at org.picocontainer.behaviors.AbstractBehavior.start(AbstractBehavior.java:169) at org.picocontainer.behaviors.Stored$RealComponentLifecycle.start(Stored.java:132) at org.picocontainer.behaviors.Stored.start(Stored.java:110) at org.picocontainer.DefaultPicoContainer.potentiallyStartAdapter(DefaultPicoContainer.java:996) at org.picocontainer.DefaultPicoContainer.startAdapters(DefaultPicoContainer.java:989) at org.picocontainer.DefaultPicoContainer.start(DefaultPicoContainer.java:746) at org.sonar.batch.AggregatorBatch.execute(AggregatorBatch.java:84) at org.sonar.maven2.BatchMojo.executeBatch(BatchMojo.java:149) ... 24 more Caused by: java.lang.RuntimeException: wrapper at org.picocontainer.lifecycle.ReflectionLifecycleStrategy.monitorAndThrowReflectionLifecycleException(ReflectionLifecycleStrategy.java:130) ... 35 more Caused by: org.sonar.api.database.DatabaseException: Cannot open connection to database: SQL driver not found org.apache.derby.jdbc.ClientDriver at org.sonar.api.database.AbstractDatabaseConnector.testConnection(AbstractDatabaseConnector.java:182) at org.sonar.api.database.AbstractDatabaseConnector.start(AbstractDatabaseConnector.java:94) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.picocontainer.lifecycle.ReflectionLifecycleStrategy.invokeMethod(ReflectionLifecycleStrategy.java:110) ... 34 more Caused by: java.sql.SQLException: SQL driver not found org.apache.derby.jdbc.ClientDriver at org.sonar.api.database.DriverDatabaseConnector.getConnection(DriverDatabaseConnector.java:70) at org.sonar.api.database.AbstractDatabaseConnector.testConnection(AbstractDatabaseConnector.java:178) ... 40 more Caused by: java.lang.ClassNotFoundException: org.apache.derby.jdbc.ClientDriver at java.net.URLClassLoader$1.run(URLClassLoader.java:200) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at org.codehaus.classworlds.RealmClassLoader.loadClassDirect(RealmClassLoader.java:195) at org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:255) at org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:274) at org.codehaus.classworlds.RealmClassLoader.loadClass(RealmClassLoader.java:214) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:164) at org.sonar.api.database.DriverDatabaseConnector.getConnection(DriverDatabaseConnector.java:68) ... 41 more [INFO] ------------------------------------------------------------------------ [INFO] Total time: 3 seconds [INFO] Finished at: Wed Jun 09 12:12:55 CEST 2010 [INFO] Final Memory: 12M/23M [INFO] ------------------------------------------------------------------------ any idea why not working Sonar with maven?

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• a php script to get lat/long from google maps using CellID

  - by user296516

  Hi guys, I have found this script that supposedly connects to google maps and gets lat/long coordinates, based on CID/LAC/MNC/MCC info. But I can't really make it work... where do I input CID/LAC/MNC/MCC ? <?php $data = "\x00\x0e". // Function Code? "\x00\x00\x00\x00\x00\x00\x00\x00". //Session ID? "\x00\x00". // Contry Code "\x00\x00". // Client descriptor "\x00\x00". // Version "\x1b". // Op Code? "\x00\x00\x00\x00". // MNC "\x00\x00\x00\x00". // MCC "\x00\x00\x00\x03". "\x00\x00". "\x00\x00\x00\x00". //CID "\x00\x00\x00\x00". //LAC "\x00\x00\x00\x00". //MNC "\x00\x00\x00\x00". //MCC "\xff\xff\xff\xff". // ?? "\x00\x00\x00\x00" // Rx Level? ; if ($_REQUEST["myl"] != "") { $temp = split(":", $_REQUEST["myl"]); $mcc = substr("00000000".dechex($temp[0]),-8); $mnc = substr("00000000".dechex($temp[1]),-8); $lac = substr("00000000".dechex($temp[2]),-8); $cid = substr("00000000".dechex($temp[3]),-8); } else { $mcc = substr("00000000".$_REQUEST["mcc"],-8); $mnc = substr("00000000".$_REQUEST["mnc"],-8); $lac = substr("00000000".$_REQUEST["lac"],-8); $cid = substr("00000000".$_REQUEST["cid"],-8); } $init_pos = strlen($data); $data[$init_pos - 38]= pack("H*",substr($mnc,0,2)); $data[$init_pos - 37]= pack("H*",substr($mnc,2,2)); $data[$init_pos - 36]= pack("H*",substr($mnc,4,2)); $data[$init_pos - 35]= pack("H*",substr($mnc,6,2)); $data[$init_pos - 34]= pack("H*",substr($mcc,0,2)); $data[$init_pos - 33]= pack("H*",substr($mcc,2,2)); $data[$init_pos - 32]= pack("H*",substr($mcc,4,2)); $data[$init_pos - 31]= pack("H*",substr($mcc,6,2)); $data[$init_pos - 24]= pack("H*",substr($cid,0,2)); $data[$init_pos - 23]= pack("H*",substr($cid,2,2)); $data[$init_pos - 22]= pack("H*",substr($cid,4,2)); $data[$init_pos - 21]= pack("H*",substr($cid,6,2)); $data[$init_pos - 20]= pack("H*",substr($lac,0,2)); $data[$init_pos - 19]= pack("H*",substr($lac,2,2)); $data[$init_pos - 18]= pack("H*",substr($lac,4,2)); $data[$init_pos - 17]= pack("H*",substr($lac,6,2)); $data[$init_pos - 16]= pack("H*",substr($mnc,0,2)); $data[$init_pos - 15]= pack("H*",substr($mnc,2,2)); $data[$init_pos - 14]= pack("H*",substr($mnc,4,2)); $data[$init_pos - 13]= pack("H*",substr($mnc,6,2)); $data[$init_pos - 12]= pack("H*",substr($mcc,0,2)); $data[$init_pos - 11]= pack("H*",substr($mcc,2,2)); $data[$init_pos - 10]= pack("H*",substr($mcc,4,2)); $data[$init_pos - 9]= pack("H*",substr($mcc,6,2)); if ((hexdec($cid) > 0xffff) && ($mcc != "00000000") && ($mnc != "00000000")) { $data[$init_pos - 27] = chr(5); } else { $data[$init_pos - 24]= chr(0); $data[$init_pos - 23]= chr(0); } $context = array ( 'http' => array ( 'method' => 'POST', 'header'=> "Content-type: application/binary\r\n" . "Content-Length: " . strlen($data) . "\r\n", 'content' => $data ) ); $xcontext = stream_context_create($context); $str=file_get_contents("http://www.google.com/glm/mmap",FALSE,$xcontext); if (strlen($str) > 10) { $lat_tmp = unpack("l",$str[10].$str[9].$str[8].$str[7]); $lat = $lat_tmp[1]/1000000; $lon_tmp = unpack("l",$str[14].$str[13].$str[12].$str[11]); $lon = $lon_tmp[1]/1000000; echo "Lat=$lat <br> Lon=$lon"; } else { echo "Not found!"; } ?> also I found this one http://code.google.com/intl/ru/apis/gears/geolocation_network_protocol.html , but it isn't php.

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• Unrecognized configuration section httpHandlers in Web.Config with Microsoft Visual Web Developer 20

  - by FatboyFudge

  Hi all, I am in need of some help with an error message I get with Microsoft Visual Web Developer 2010 Express. I would like to create a gallery for my site so I downloaded the NotesForGallery from codeplex. I have added the reference into the project like it told me to in the installation instructions. The instructions then say Register the ThumbnailHandler in the Web.Config file (httpHandlers section): <httpHandlers> … <add verb="*" path="ThumbnailHandler.ashx" type="NotesFor.ThumbnailHandler, NotesForGallery"/> … </httpHandlers> So I open the web.config file in my solution and I add it in. When I try and start the website (clicking the play button in Web Developer) I get the error message: Unrecognized configuration section httpHandlers. The complete list of errors I get are: Message 1 Could not find schema information for the element 'httpHandlers'. C:\Documents and Settings\adam\My Documents\Visual Studio 2010\WebSites\FatBoyFudge\Web.config 38 4 C:...\FatBoyFudge\ Message 2 Could not find schema information for the element 'add'. C:\Documents and Settings\adam\My Documents\Visual Studio 2010\WebSites\FatBoyFudge\Web.config 39 8 C:...\FatBoyFudge\ Message 3 Could not find schema information for the attribute 'verb'. C:\Documents and Settings\adam\My Documents\Visual Studio 2010\WebSites\FatBoyFudge\Web.config 39 12 C:...\FatBoyFudge\ Message 4 Could not find schema information for the attribute 'path'. C:\Documents and Settings\adam\My Documents\Visual Studio 2010\WebSites\FatBoyFudge\Web.config 39 21 C:...\FatBoyFudge\ Message 5 Could not find schema information for the attribute 'type'. C:\Documents and Settings\adam\My Documents\Visual Studio 2010\WebSites\FatBoyFudge\Web.config 39 50 C:...\FatBoyFudge\ Error 6 Unrecognized configuration section httpHandlers. C:\Documents and Settings\adam\My Documents\Visual Studio 2010\WebSites\FatBoyFudge\Web.config 38 Warning 7 C:\Documents and Settings\adam\My Documents\Visual Studio 2010\WebSites\FatBoyFudge\Gallery.aspx: ASP.NET runtime error: Unrecognized configuration section httpHandlers. (C:\Documents and Settings\adam\My Documents\Visual Studio 2010\WebSites\FatBoyFudge\web.config line 38) C:\Documents and Settings\adam\My Documents\Visual Studio 2010\WebSites\FatBoyFudge\Gallery.aspx 1 1 C:...\FatBoyFudge\ The project I created was a website if that helps any. The complete web.config is as follows: <configuration> <connectionStrings> <add name="ApplicationServices" connectionString="data source=.\SQLEXPRESS;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|\aspnetdb.mdf;User Instance=true" providerName="System.Data.SqlClient"/> </connectionStrings> <system.web> <compilation debug="true" targetFramework="4.0"/> <authentication mode="Forms"> <forms loginUrl="~/Account/Login.aspx" timeout="2880"/> </authentication> <membership> <providers> <clear/> <add name="AspNetSqlMembershipProvider" type="System.Web.Security.SqlMembershipProvider" connectionStringName="ApplicationServices" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="false" requiresUniqueEmail="false" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="6" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10" applicationName="/"/> </providers> </membership> <profile> <providers> <clear/> <add name="AspNetSqlProfileProvider" type="System.Web.Profile.SqlProfileProvider" connectionStringName="ApplicationServices" applicationName="/"/> </providers> </profile> <roleManager enabled="false"> <providers> <clear/> <add name="AspNetSqlRoleProvider" type="System.Web.Security.SqlRoleProvider" connectionStringName="ApplicationServices" applicationName="/"/> <add name="AspNetWindowsTokenRoleProvider" type="System.Web.Security.WindowsTokenRoleProvider" applicationName="/"/> </providers> </roleManager> </system.web> <system.webServer> <modules runAllManagedModulesForAllRequests="true"/> </system.webServer> <httpHandlers> <add verb="*" path="ThumbnailHandler.ashx" type="NotesFor.ThumbnailHandler, NotesForGallery"/> </httpHandlers> </configuration> Any help you could give me would be handy because I'm not sure what I am doing wrong

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• Play Framework: Error getting sequence nextval using H2 in-memory database

  - by alexhanschke

  As the title suggests, I get an error running Play 2.0.1 Tests using a FakeApplication w/ H2 in memory. I set up a basic unit test: public class ModelTest { @Test public void checkThatIndustriesExist() { running(fakeApplication(inMemoryDatabase()), new Runnable() { public void run() { Industry industry = new Industry(); industry.name = "Some name"; industry.shortname = "some-name"; industry.save(); assertThat(Industry.find.all()).hasSize(1); } }); } Which yields the following exception: [info] test.ModelTest [error] Test test.ModelTest.checkThatIndustriesExist failed: Error getting sequence nextval [error] at com.avaje.ebean.config.dbplatform.SequenceIdGenerator.getMoreIds(SequenceIdGenerator.java:213) [error] at com.avaje.ebean.config.dbplatform.SequenceIdGenerator.loadMoreIds(SequenceIdGenerator.java:163) [error] at com.avaje.ebean.config.dbplatform.SequenceIdGenerator.nextId(SequenceIdGenerator.java:118) [error] at com.avaje.ebeaninternal.server.deploy.BeanDescriptor.nextId(BeanDescriptor.java:1218) [error] at com.avaje.ebeaninternal.server.persist.DefaultPersister.setIdGenValue(DefaultPersister.java:1304) [error] at com.avaje.ebeaninternal.server.persist.DefaultPersister.insert(DefaultPersister.java:403) [error] at com.avaje.ebeaninternal.server.persist.DefaultPersister.saveEnhanced(DefaultPersister.java:345) [error] at com.avaje.ebeaninternal.server.persist.DefaultPersister.saveRecurse(DefaultPersister.java:315) [error] at com.avaje.ebeaninternal.server.persist.DefaultPersister.save(DefaultPersister.java:282) [error] at com.avaje.ebeaninternal.server.core.DefaultServer.save(DefaultServer.java:1577) [error] at com.avaje.ebeaninternal.server.core.DefaultServer.save(DefaultServer.java:1567) [error] at com.avaje.ebean.Ebean.save(Ebean.java:538) [error] at play.db.ebean.Model.save(Model.java:76) [error] at test.ModelTest$1.run(ModelTest.java:24) [error] at play.test.Helpers.running(Helpers.java:277) [error] at test.ModelTest.checkThatIndustriesExist(ModelTest.java:21) [error] ... [error] Caused by: org.h2.jdbc.JdbcSQLException: Syntax Fehler in SQL Befehl "SELECT INDUSTRY_SEQ.NEXTVAL UNION[*] SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL "; erwartet "identifier" [error] Syntax error in SQL statement "SELECT INDUSTRY_SEQ.NEXTVAL UNION[*] SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL UNION SELECT INDUSTRY_SEQ.NEXTVAL "; expected "identifier"; SQL statement: [error] select industry_seq.nextval union select industry_seq.nextval union select industry_seq.nextval union select industry_seq.nextval union select industry_seq.nextval union select industry_seq.nextval union select industry_seq.nextval union select industry_seq.nextval union select industry_seq.nextval union select industry_seq.nextval union select industry_seq.nextval union select industry_seq.nextval union select industry_seq.nextval union select industry_seq.nextval union select industry_seq.nextval union select industry_seq.nextval union select industry_seq.nextval union select industry_seq.nextval union select industry_seq.nextval union select industry_seq.nextval [42001-158] [error] at org.h2.message.DbException.getJdbcSQLException(DbException.java:329) [error] at org.h2.message.DbException.get(DbException.java:169) [error] at org.h2.message.DbException.getSyntaxError(DbException.java:194) [error] at org.h2.command.Parser.readColumnIdentifier(Parser.java:2777) [error] at org.h2.command.Parser.readTermObjectDot(Parser.java:2336) [error] at org.h2.command.Parser.readTerm(Parser.java:2453) [error] at org.h2.command.Parser.readFactor(Parser.java:2035) [error] at org.h2.command.Parser.readSum(Parser.java:2022) [error] at org.h2.command.Parser.readConcat(Parser.java:1995) [error] at org.h2.command.Parser.readCondition(Parser.java:1860) [error] at org.h2.command.Parser.readAnd(Parser.java:1841) [error] at org.h2.command.Parser.readExpression(Parser.java:1833) [error] at org.h2.command.Parser.parseSelectSimpleSelectPart(Parser.java:1746) [error] at org.h2.command.Parser.parseSelectSimple(Parser.java:1778) [error] at org.h2.command.Parser.parseSelectSub(Parser.java:1673) [error] at org.h2.command.Parser.parseSelectUnion(Parser.java:1518) [error] at org.h2.command.Parser.parseSelect(Parser.java:1506) [error] at org.h2.command.Parser.parsePrepared(Parser.java:405) [error] at org.h2.command.Parser.parse(Parser.java:279) [error] at org.h2.command.Parser.parse(Parser.java:251) [error] at org.h2.command.Parser.prepareCommand(Parser.java:217) [error] at org.h2.engine.Session.prepareLocal(Session.java:415) [error] at org.h2.engine.Session.prepareCommand(Session.java:364) [error] at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1119) [error] at org.h2.jdbc.JdbcPreparedStatement.<init>(JdbcPreparedStatement.java:71) [error] at org.h2.jdbc.JdbcConnection.prepareStatement(JdbcConnection.java:267) [error] at com.jolbox.bonecp.ConnectionHandle.prepareStatement(ConnectionHandle.java:820) [error] at com.avaje.ebean.config.dbplatform.SequenceIdGenerator.getMoreIds(SequenceIdGenerator.java:193) [error] ... 80 more My model looks like this: @Entity @Table(name = "industry") public class Industry extends Model { @Id public Long id; public String name; public String shortname; // called in the view to trigger lazy-loading public String getName() { return name; } public static Finder<Long, Industry> find = new Finder<Long, Industry>(Long.class, Industry.class); } ... and finally the relevant part from my initial evolution: create table industry ( id bigint not null, name varchar(255), shortname varchar(255), constraint pk_industry primary key (id) } create sequence industry_seq start with 1000; Everything works fine running on my PostgreSQL DB, and from my point of view the code is not any different from the Play2.0 Computer Database Sample. I am happy for any help - thanks! Regards, Alex

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• Failed to launch simulated application: iPhone Simulator failed to find the process ID of com.iAndAp

  - by Nicsoft

  Hello, I'm having this annoyning problem giving this message in the console: Failed to launch simulated application: iPhone Simulator failed to find the process ID of com.iAndApp.BlockPop. When trying to Build and Run, the application builds fine. The simulator starts but doesn't start the application. However, it manages to do something since the icon for the app is installed in the simulator. I have been searching to find the answer and tried a couple of things, none that worked. This happens for both new and old projects. I.e. when I create a new project I will receive the same error message. I've tried several projects of which all get the same error, so it's not related to the code (and successful builds proves it). Among other things I have updated to xCode 3.2.2. in order to try to solve the problem. Using Mac OSX 10.6.3. Here are the logs: 1. 2010-05-30 17.20.39 SpringBoard[15713] Unable to create CFServerConnection. Telephony state may be incorrect. 2010-05-30 17.20.40 SpringBoard[15713] Unable to create CFServerConnection. Telephony state may be incorrect. 2010-05-30 17.20.40 SpringBoard[15713] Unable to create CFServerConnection. Telephony state may be incorrect. 2010-05-30 17.20.40 SpringBoard[15713] Unable to create CFServerConnection. Telephony state may be incorrect. 2010-05-30 17.20.40 SpringBoard[15713] Can't find the translation dictionary, loadTranslationDictionaries 2010-05-30 17.20.40 SpringBoard[15713] Unable to create CFServerConnection. Telephony state may be incorrect. 2010-05-30 17.20.40 SpringBoard[15713] Unable to create CFServerConnection. Telephony state may be incorrect. 2010-05-30 17.20.41 SpringBoard[15713] Launchd returned an unexpected type or didn't return a value for job label UIKitApplication:com.iAndApp.BlockPop[0x8abd] with job key PID 2010-05-30 17.20.41 SpringBoard[15713] Unable to create CFServerConnection. Telephony state may be incorrect. 2010-05-30 17.21.10 Xcode[15496] Error launching simulated application: Error Domain=DTiPhoneSimulatorErrorDomain Code=1 UserInfo=0x200edcc00 "iPhone Simulator failed to find the process ID of com.iAndApp.BlockPop." 2. Form system.log May 30 17:20:39 Niklas-Johanssons-Mac-mini mobile_installationd[15712]: a0bc84e0 init_simulator_paths: No simulator root specified. Falling back to environment variable. May 30 17:20:39: --- last message repeated 5 times --- May 30 17:20:39 Niklas-Johanssons-Mac-mini mobile_installationd[15712]: b0081000 init_simulator_paths: No simulator root specified. Falling back to environment variable. May 30 17:20:39: --- last message repeated 1 time --- May 30 17:20:39 Niklas-Johanssons-Mac-mini mobile_installationd[15712]: b0081000 load_application_info: Could not load signer identity from /Users/Niklas/Library/Application Support/iPhone Simulator/3.0/Applications/1CD7E4BA-14D3-45A5-A05E-E552C04BCD4D/BlockPopLite.app/BlockPopLite May 30 17:20:39 Niklas-Johanssons-Mac-mini mobile_installationd[15712]: b0081000 load_application_info: Could not load signer identity from /Users/Niklas/Library/Application Support/iPhone Simulator/3.0/Applications/62585F19-5FAD-4548-89DF-C9AE621FCCD7/SysSound.app/SysSound May 30 17:20:39 Niklas-Johanssons-Mac-mini mobile_installationd[15712]: b0081000 load_application_info: Could not load signer identity from /Users/Niklas/Library/Application Support/iPhone Simulator/3.0/Applications/81AA51A5-7BFC-442F-BFF8-91E9C6EF13CD/BlockPop.app/BlockPop May 30 17:20:39 Niklas-Johanssons-Mac-mini mobile_installationd[15712]: b0103000 load_application_info: Could not load signer identity from /Users/Niklas/Library/Application Support/iPhone Simulator/3.0/Applications/A2DCBF96-8F15-4527-BDF1-BD90B34D401C/BlockPop.app/BlockPop May 30 17:20:39 Niklas-Johanssons-Mac-mini mobile_installationd[15712]: b0081000 init_simulator_paths: No simulator root specified. Falling back to environment variable. May 30 17:20:39: --- last message repeated 1 time --- May 30 17:20:39 Niklas-Johanssons-Mac-mini SpringBoard[15713]: Unable to create CFServerConnection. Telephony state may be incorrect. May 30 17:20:40 Niklas-Johanssons-Mac-mini mobile_installationd[15712]: b0081000 init_simulator_paths: No simulator root specified. Falling back to environment variable. May 30 17:20:40: --- last message repeated 1 time --- May 30 17:20:40 Niklas-Johanssons-Mac-mini SpringBoard[15713]: Unable to create CFServerConnection. Telephony state may be incorrect. May 30 17:20:40: --- last message repeated 2 times --- May 30 17:20:40 Niklas-Johanssons-Mac-mini SpringBoard[15713]: Can't find the translation dictionary, loadTranslationDictionaries May 30 17:20:40 Niklas-Johanssons-Mac-mini mobile_installationd[15712]: b0081000 init_simulator_paths: No simulator root specified. Falling back to environment variable. May 30 17:20:40: --- last message repeated 3 times --- May 30 17:20:40 Niklas-Johanssons-Mac-mini SpringBoard[15713]: Unable to create CFServerConnection. Telephony state may be incorrect. May 30 17:20:41: --- last message repeated 1 time --- May 30 17:20:41 Niklas-Johanssons-Mac-mini SpringBoard[15713]: Launchd returned an unexpected type or didn't return a value for job label UIKitApplication:com.iAndApp.BlockPop[0x8abd] with job key PID May 30 17:20:41 Niklas-Johanssons-Mac-mini SpringBoard[15713]: Unable to create CFServerConnection. Telephony state may be incorrect. May 30 17:21:10 Niklas-Johanssons-Mac-mini Xcode[15496]: Error launching simulated application: Error Domain=DTiPhoneSimulatorErrorDomain Code=1 UserInfo=0x200edcc00 "iPhone Simulator failed to find the process ID of com.iAndApp.BlockPop." Where do I start? I am really stuck and would be most greatful for any help!

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• Droid's mediaserver dies on camera.takePicture()

  - by SirBoss

  On Motorola Droid, Firmware 2.1-update1, Kernel 2.9.29-omap1, Build # ESE81 When attempting to take a picture, mediaserver dies with a segmentation fault. I've tried putting takePicture in a timer and running it a few seconds after camera initialization to check for race conditions, but no change. Just calling Camera.open() doesn't cause the crash. Also, calling Camera.open() causes what I think is the autofocus motor to make a sort of ticking sound. Code that breaks: import android.app.Activity; import android.os.Bundle; public final class ChopperMain extends Activity { public void onCreate(Bundle savedInstanceState) { try { Camera camera = Camera.open(); catch (Exception e) { e.printStackTrace(); } camera.takePicture( new Camera.ShutterCallback() { public void onShutter() { ; } }, new Camera.PictureCallback() { public void onPictureTaken(byte[] data, Camera camera) { ; } }, new Camera.PictureCallback() { public void onPictureTaken(byte[] data, Camera camera) { ; } }, new PictureCallback() { public void onPictureTaken(byte[] data, Camera camera) { System.out.println("Ta da."); } } }); } catch (Exception e) { e.printStackTrace(); } } } Debug Log: D/CameraHal(10158): CameraSettings constructor D/CameraHal(10158): CameraHal constructor D/CameraHal(10158): Model ID: Droid D/CameraHal(10158): Software ID 2.1-update1 D/dalvikvm( 988): GC freed 2 objects / 56 bytes in 215ms D/ViewFlipper( 1074): updateRunning() mVisible=false, mStarted=true, mUserPresent=false, mRunning=false I/HPAndroidHAL(10158): Version 2988. Build Time: Oct 26 2009:11:21:55. D/CameraHal(10158): 19 default parameters D/CameraHal(10158): Immediate Zoom/1:0. Current zoom level/1:0 D/CameraHal(10158): CameraHal constructor exited ok D/CameraService(10158): Client::Client X (pid 10400) D/CameraService(10158): CameraService::connect X D/CameraService(10158): takePicture (pid 10400) I/DEBUG (10159): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** I/DEBUG (10159): Build fingerprint: 'verizon/voles/sholes/sholes:2.1-update1/ESE81/29593:user/release-keys' I/DEBUG (10159): pid: 10158, tid: 10158 >>> /system/bin/mediaserver <<< I/DEBUG (10159): signal 11 (SIGSEGV), fault addr 00000008 I/DEBUG (10159): r0 00000000 r1 00000000 r2 a969030c r3 a9d1bfe0 I/DEBUG (10159): r4 00045eb0 r5 0000eb10 r6 000153a0 r7 a9c89fd2 I/DEBUG (10159): r8 00000000 r9 00000000 10 00000000 fp 00000000 I/DEBUG (10159): ip a969085c sp bec4fba0 lr a9689c65 pc a9d1bfde cpsr 60000030 I/DEBUG (10159): #00 pc 0001bfde /system/lib/libutils.so I/DEBUG (10159): #01 pc 00009c62 /system/lib/libcamera.so I/DEBUG (10159): #02 pc 00007b0c /system/lib/libcameraservice.so I/DEBUG (10159): #03 pc 00021f98 /system/lib/libui.so I/DEBUG (10159): #04 pc 00015514 /system/lib/libbinder.so I/DEBUG (10159): #05 pc 00018dd8 /system/lib/libbinder.so I/DEBUG (10159): #06 pc 00018fa6 /system/lib/libbinder.so I/DEBUG (10159): #07 pc 000087d2 /system/bin/mediaserver I/DEBUG (10159): #08 pc 0000c228 /system/lib/libc.so I/DEBUG (10159): I/DEBUG (10159): code around pc: I/DEBUG (10159): a9d1bfcc bd1061e3 f7f3b510 bd10e97e 4d17b570 I/DEBUG (10159): a9d1bfdc 6886a300 460418ed fff4f7ff d10a4286 I/DEBUG (10159): a9d1bfec 46234913 20054a13 f06f1869 18aa040a I/DEBUG (10159): I/DEBUG (10159): code around lr: I/DEBUG (10159): a9689c54 e0240412 0204f8d0 050cf104 edf0f7fd I/DEBUG (10159): a9689c64 f7fd4628 f8d4ecf2 b1533204 f852681a I/DEBUG (10159): a9689c74 18581c0c 7101f504 ed82f7fd f8c42000 I/DEBUG (10159): I/DEBUG (10159): stack: I/DEBUG (10159): bec4fb60 4000902c /dev/binder I/DEBUG (10159): bec4fb64 a9d19675 /system/lib/libutils.so I/DEBUG (10159): bec4fb68 00002bb4 I/DEBUG (10159): bec4fb6c a9d1b26f /system/lib/libutils.so I/DEBUG (10159): bec4fb70 bec4fbbc [stack] I/DEBUG (10159): bec4fb74 00095080 [heap] I/DEBUG (10159): bec4fb78 a9c8c028 /system/lib/libcameraservice.so I/DEBUG (10159): bec4fb7c a9c8c028 /system/lib/libcameraservice.so I/DEBUG (10159): bec4fb80 00015390 [heap] I/DEBUG (10159): bec4fb84 a9c89fd2 /system/lib/libcameraservice.so I/DEBUG (10159): bec4fb88 00045ebc [heap] I/DEBUG (10159): bec4fb8c afe0f110 /system/lib/libc.so I/DEBUG (10159): bec4fb90 00000000 I/DEBUG (10159): bec4fb94 afe0f028 /system/lib/libc.so I/DEBUG (10159): bec4fb98 df002777 I/DEBUG (10159): bec4fb9c e3a070ad I/DEBUG (10159): #00 bec4fba0 00045eb0 [heap] I/DEBUG (10159): bec4fba4 00045ebc [heap] I/DEBUG (10159): bec4fba8 000153a0 [heap] I/DEBUG (10159): bec4fbac a9689c65 /system/lib/libcamera.so I/DEBUG (10159): #01 bec4fbb0 a9c8c028 /system/lib/libcameraservice.so I/DEBUG (10159): bec4fbb4 00015390 [heap] I/DEBUG (10159): bec4fbb8 000153a0 [heap] I/DEBUG (10159): bec4fbbc a9c87b0f /system/lib/libcameraservice.so I/DEBUG (10159): debuggerd committing suicide to free the zombie! I/DEBUG (10426): debuggerd: Mar 22 2010 17:31:05 W/MediaPlayer( 1021): MediaPlayer server died! I/ServiceManager( 984): service 'media.audio_flinger' died I/ServiceManager( 984): service 'media.player' died I/ServiceManager( 984): service 'media.camera' died I/ServiceManager( 984): service 'media.audio_policy' died W/Camera (10400): Camera server died! W/Camera (10400): ICamera died E/Camera (10400): Error 100 I/System.out(10400): Camera error, code 100 W/AudioSystem( 1021): AudioFlinger server died! W/AudioSystem( 1021): AudioPolicyService server died! I/ (10425): ServiceManager: 0xad08 E/AudioPostProcessor(10425): E/AudioPostProcessor(10425): AudioMgr Error:Failed to open gains file /data/ap_gain.bin E/AudioPostProcessor(10425): E/AudioPostProcessor(10425): AudioMgr Error:Failed to read gains/coeffs from /data E/AudioPostProcessor(10425): Audio coeffs init success. I/CameraService(10425): CameraService started: pid=10425 D/Audio_Unsolicited(10425): in readyToRun D/Audio_Unsolicited(10425): Create socket successful 10 I/AudioFlinger(10425): AudioFlinger's thread 0x11c30 ready to run E/AudioService( 1021): Media server died. E/AudioService( 1021): Media server started. W/AudioPolicyManager(10425): setPhoneState() setting same state 0

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• UIScrollView and Cocos2D

  - by Carl

  I have created a UIScrollView in a cocos2d application. I am adding sprites dynamically, over 3 pages. On the first page, touch works perfectly on a sprite, however if I use the scroll view and navigate to the second page, touch does not work quite right... the sprite will respond to the touch when I touch the screen, approximately the amount I have scrolled to the left. If I scroll back to the first page, touch works perfectly for a sprite. Any ideas? I am using the following tutorial: http://getsetgames.com/2009/08/21/cocos2d-and-uiscrollview/ :)

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• Difficulty accessing Google Search API with Flex

  - by CM

  Hi - I am trying to get the number of incoming links to a page through the Google Search API. It is not working (just returning Null) Here is the code <?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="init();" width="320" height="480" backgroundGradientColors="115115" backgroundGradientAlphas=".2" backgroundAlpha=".2" dropShadowEnabled="false"> <mx:Script> <![CDATA[ // // Author: Wayne IV Mike // Project: JSwoof - The Flex JSON library. // Description: Formated JSON loaded from txt file. // Date: 31st March 2009. // Contact: [email protected] , [email protected] // import json.*; import mx.controls.Alert; public function loadFile4(urlLink:String):void { var request:URLRequest = new URLRequest(urlLink); var urlLoad:URLLoader = new URLLoader(); urlLoad.addEventListener(Event.COMPLETE, fileLoaded4); urlLoad.load(request); } private function fileLoaded4(event:Event):void { var jObj:Object = JParser.decode(event.target.data); //Decode JSON from text file here. var jStr:String = JParser.encode(jObj); if(jStr != null && jStr != "") { var LinkTemp:String = jObj.estimatedResultCount; txtLinks.text = "Google Links " + LinkTemp; trace(event.target.data); } } /********************************************************************/ private function LinkLookup():void { loadFile4("http://ajax.googleapis.com/ajax/services/search/web?v=1.0&q=link:twitter.com/" + NameSearch.text); } ]]> </mx:Script> <mx:TextInput x="17" y="86" id="NameSearch" text="cnnbrk" width="229" height="30" fontSize="16" fontWeight="bold" cornerRadius="10" shadowDirection="center" shadowDistance="5"/> <mx:Button x="253" y="85" label="Find" id="GoSearch" click="LinkLookup()" height="31"/> <mx:Label text="Links" id="txtLinks" width="233" textAlign="left" color="#FFFFFF" fontSize="14" height="21"/> </mx:Application> Sorry for the ugly format. I added a trace(event.target.data); and updated the code above. This is the result - [SWF] C:/Documents and Settings/Robert/My Documents/Flex Builder 3/.metadata/.plugins/com.adobe.flash.profiler/ProfilerAgent.swf - 17,508 bytes after decompression [SWF] C:\Documents and Settings\Robert\My Documents\Flex Builder 3\Formated\bin-debug\Formated.swf - 781,950 bytes after decompression [Unload SWF] C:/Documents and Settings/Robert/My Documents/Flex Builder 3/.metadata/.plugins/com.adobe.flash.profiler/ProfilerAgent.swf {"responseData": {"results":[{"GsearchResultClass":"GwebSearch","unescapedUrl":"http://twitter.com/britishredneck","url":"http://twitter.com/britishredneck","visibleUrl":"twitter.com","cacheUrl":"http://www.google.com/search?q\u003dcache:4pQXnMQCZA4J:twitter.com","title":"Martyn Jones (BritishRedneck) on Twitter","titleNoFormatting":"Martyn Jones (BritishRedneck) on Twitter","content":"Finally found a free and simple way to expand my reach on Twitter. A nice 20 second process. http://tpq.me/5gbrg #twpq 3:13 PM Jul 18th, 2009 from API \u003cb\u003e...\u003c/b\u003e"},{"GsearchResultClass":"GwebSearch","unescapedUrl":"http://twitter.com/dshlian/favorites","url":"http://twitter.com/dshlian/favorites","visibleUrl":"twitter.com","cacheUrl":"http://www.google.com/search?q\u003dcache:79qm5Pz7O5QJ:twitter.com","title":"Twitter","titleNoFormatting":"Twitter","content":"Twitter is without a doubt the best way to share and discover what is happening right now."},{"GsearchResultClass":"GwebSearch","unescapedUrl":"http://twitter.com/rosannepeterson","url":"http://twitter.com/rosannepeterson","visibleUrl":"twitter.com","cacheUrl":"http://www.google.com/search?q\u003dcache:q11IcnW9l30J:twitter.com","title":"Rosanne Peterson (rosannepeterson) on Twitter","titleNoFormatting":"Rosanne Peterson (rosannepeterson) on Twitter","content":"Tx.All is well. Looking forward to the holday. Perhaps after will be time for certification! 8:14 AM Dec 23rd, 2009 from txt; I am also reading \u0026quot;How I \u003cb\u003e...\u003c/b\u003e"},{"GsearchResultClass":"GwebSearch","unescapedUrl":"http://twitter.com/MRSalesTraining","url":"http://twitter.com/MRSalesTraining","visibleUrl":"twitter.com","cacheUrl":"http://www.google.com/search?q\u003dcache:uBNGhud0vfEJ:twitter.com","title":"Medrep (MRSalesTraining) on Twitter","titleNoFormatting":"Medrep (MRSalesTraining) on Twitter","content":"Working away on Cardiovascular Medicine Module - heavy stuff for a Sunday evening!! 11:09 AM Nov 8th, 2009 from web; Today\u0026#39;s Student is tomorrow\u0026#39;s Medical \u003cb\u003e...\u003c/b\u003e"}],"cursor":{"pages":[{"start":"0","label":1},{"start":"4","label":2},{"start":"8","label":3},{"start":"12","label":4},{"start":"16","label":5},{"start":"20","label":6},{"start":"24","label":7},{"start":"28","label":8}],"estimatedResultCount":"64","currentPageIndex":0,"moreResultsUrl":"http://www.google.com/search?oe\u003dutf8\u0026ie\u003dutf8\u0026source\u003duds\u0026start\u003d0\u0026hl\u003den\u0026q\u003dlink%3Atwitter.com%2Fgenericmedlist"}}, "responseDetails": null, "responseStatus": 200} So the data return from the query is correct, and the difficulty lies in accessing the "estimatedResultCount" near the end of the JSON data. Any help would be greatly appreciated!

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• How to add icons to a PopUpMenuButton in Flex 3 using an XML file

  - by user168610

  Hi, I've been looking at the following example for populating a PupUpMenuButton http://blog.flexexamples.com/2008/02/21/creating-a-custom-label-function-on-a-flex-popupmenubutton-control/ and would like to add icons to each menu. Ideally, I would specify the icon in the xml and assign it in a similar way to using labelFunction for the text. I'm pretty new to Flex and would appreciate some guidance with this. The only information I've found via google is to create a menu as follows (seems I can't include more than one url, but it is an example that creates a menu object using the following function): private function initMenu():void { menu = new Menu(); menu.dataProvider = xmlList; menu.labelField = "@label"; menu.iconField = "@icon"; } but I would really prefer to build it all from the XML file. Many thanks, Bryn

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• jQuery slideToggle flicker in Firefox

  - by Stepppo

  I have a specific situation with slideToggle that creates a flicker in Firefox. The situation was when the expanding element goes longer than the page and a vertical scrollbar appears in Firefox. If you scroll down to read all of the text in the expanding element and then click on the trigger to close the element, Firefox would flash for a second and then the page readjusts and returns to its position before the expanded element was expanded. I have tried adding ‘return false;’ to no avail. Here's a test page where you can see the effect in FF when you click to close the last item (Herbal Teas): http://pollak-labs.com/clients/birthyourself/?page_id=21

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• Searching for Windows User SID's in C#

  - by Ubiquitous Che

  Context Context first - issues I'm trying to resolve are below. One of our clients has asked as to quote how long it would take for us to improve one of our applications. This application currently provides basic user authentication in the form of username/password combinations. This client would like the ability for their employees to log-in using the details of whatever Windows User account is currently logged in at the time of running the application. It's not a deal-breaker if I tell them know - but the client might be willing to pay the costs of development to add this feature to the application. It's worth looking into. Based on my hunting around, it seems like storing the user login details against Domain\Username will be problematic if those details are changed. But Windows User SID's aren't supposed to change at all. I've got the impression that it would be best to record Windows Users by SID - feel free to relieve me of that if I'm wrong. I've been having a fiddle with some Windows API calls. From within C#, grabbing the current user's SID is easy enough. I can already take any user's SID and process it using LookupAccountSid to get username and domain for display purposes. For the interested, my code for this is at the end of this post. That's just the tip of the iceberg, however. The two issues below are completely outside my experience. Not only do I not know how to implement them - I don't even known how to find out how to implement them, or what the pitfalls are on various systems. Any help getting myself aimed in the right direction would be very much appreciated. Issue 1) Getting hold of the local user at runtime is meaningless if that user hasn't been granted access to the application. We will need to add a new section to our application's 'administrator console' for adding Windows Users (or groups) and assigning within-app permissions against those users. Something like an 'Add Windows User Login' button that will raise a pop-up window that will allow the user to search for available Windows User accounts on the network (not just the local machine) to be added to the list of available application logins. If there's already a component in .NET or Windows that I can shanghai into doing this for me, it would make me a very happy man. Issue 2) I also want to know how to take a given Windows User SID and check it against a given Windows User Group (probably taken from a database). I'm not sure how to get started with this one either, though I expect it to be easier than the issue above. For the Interested [STAThread] static void Main(string[] args) { MessageBox.Show(WindowsUserManager.GetAccountNameFromSID(WindowsIdentity.GetCurrent().User.Value)); MessageBox.Show(WindowsUserManager.GetAccountNameFromSID("S-1-5-21-57989841-842925246-1957994488-1003")); } public static class WindowsUserManager { public static string GetAccountNameFromSID(string SID) { try { StringBuilder name = new StringBuilder(); uint cchName = (uint)name.Capacity; StringBuilder referencedDomainName = new StringBuilder(); uint cchReferencedDomainName = (uint)referencedDomainName.Capacity; WindowsUserManager.SID_NAME_USE sidUse; int err = (int)ESystemError.ERROR_SUCCESS; if (!WindowsUserManager.LookupAccountSid(null, SID, name, ref cchName, referencedDomainName, ref cchReferencedDomainName, out sidUse)) { err = Marshal.GetLastWin32Error(); if (err == (int)ESystemError.ERROR_INSUFFICIENT_BUFFER) { name.EnsureCapacity((int)cchName); referencedDomainName.EnsureCapacity((int)cchReferencedDomainName); err = WindowsUserManager.LookupAccountSid(null, SID, name, ref cchName, referencedDomainName, ref cchReferencedDomainName, out sidUse) ? (int)ESystemError.ERROR_SUCCESS : Marshal.GetLastWin32Error(); } } if (err != (int)ESystemError.ERROR_SUCCESS) throw new ApplicationException(String.Format("Could not retrieve acount name from SID. {0}", SystemExceptionManager.GetDescription(err))); return String.Format(@"{0}\{1}", referencedDomainName.ToString(), name.ToString()); } catch (Exception ex) { if (ex is ApplicationException) throw ex; throw new ApplicationException("Could not retrieve acount name from SID", ex); } } private enum SID_NAME_USE { SidTypeUser = 1, SidTypeGroup, SidTypeDomain, SidTypeAlias, SidTypeWellKnownGroup, SidTypeDeletedAccount, SidTypeInvalid, SidTypeUnknown, SidTypeComputer } [DllImport("advapi32.dll", EntryPoint = "GetLengthSid", CharSet = CharSet.Auto)] private static extern int GetLengthSid(IntPtr pSID); [DllImport("advapi32.dll", SetLastError = true)] private static extern bool ConvertStringSidToSid( string StringSid, out IntPtr ptrSid); [DllImport("advapi32.dll", CharSet = CharSet.Auto, SetLastError = true)] private static extern bool LookupAccountSid( string lpSystemName, [MarshalAs(UnmanagedType.LPArray)] byte[] Sid, StringBuilder lpName, ref uint cchName, StringBuilder ReferencedDomainName, ref uint cchReferencedDomainName, out SID_NAME_USE peUse); private static bool LookupAccountSid( string lpSystemName, string stringSid, StringBuilder lpName, ref uint cchName, StringBuilder ReferencedDomainName, ref uint cchReferencedDomainName, out SID_NAME_USE peUse) { byte[] SID = null; IntPtr SID_ptr = IntPtr.Zero; try { WindowsUserManager.ConvertStringSidToSid(stringSid, out SID_ptr); int err = SID_ptr == IntPtr.Zero ? Marshal.GetLastWin32Error() : (int)ESystemError.ERROR_SUCCESS; if (SID_ptr == IntPtr.Zero || err != (int)ESystemError.ERROR_SUCCESS) throw new ApplicationException(String.Format("'{0}' could not be converted to a SID byte array. {1}", stringSid, SystemExceptionManager.GetDescription(err))); int size = (int)GetLengthSid(SID_ptr); SID = new byte[size]; Marshal.Copy(SID_ptr, SID, 0, size); } catch (Exception ex) { if (ex is ApplicationException) throw ex; throw new ApplicationException(String.Format("'{0}' could not be converted to a SID byte array. {1}.", stringSid, ex.Message), ex); } finally { // Always want to release the SID_ptr (if it exists) to avoid memory leaks. if (SID_ptr != IntPtr.Zero) Marshal.FreeHGlobal(SID_ptr); } return WindowsUserManager.LookupAccountSid(lpSystemName, SID, lpName, ref cchName, ReferencedDomainName, ref cchReferencedDomainName, out peUse); } }

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