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  • Speaking at MySQL Connect 2012

    - by jonathonc
    At the end of September, the MySQL Connect 2012 conference will be held as part of Oracle OpenWorld in San Francisco. MySQL Connect is a two day event that allows attendees to focus on MySQL at a technical depth with presentations and interaction with many of the MySQL developers, engineers and other knowledgeable staff. There is also a range a international speakers to give broader knowledge to the presentations. I am presenting a Hands-On Lab on Sunday 30th September 16:15 - 17:15 entitled HOL10474 - MySQL Security: Authentication and Auditing. The sessions goes through an introduction to the plugin API and how it can help expand the capabilities of MySQL. Since it is a hands-on lab, attendees will use practical examples of implementing simple plugins to get a start in developing their own plugins. These plugin examples are based around implementing PAM authentication and how it can be utilized to offer greater security for the MySQL Server. Once the authentication has been tested, a method to monitor it will be implemented using the auditing API and logging different events as they happen in the service. There is a total of 78 sessions at MySQL Connect 2012 with a great range of speakers. Hope to see you there!

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  • Today's Links (6/21/2011)

    - by Bob Rhubart
    Keeping your process clean: Hiding technology complexity behind a service | Izaak de Hullu Izaak de Hullu offers a solution to "technology pollution like exception handling, technology adapters and correlation." WebLogic Weekly for June 20th, 2011 | James Bayer James Bayer presents "a round-up what has been going on in WebLogic over the past week." Publish to EDN from Java & OSB with JMS | Edwin Biemond Busy blogger and Oracle ACE Edwin Biemond shows "how you can publish events from Java and OSB." How is HTML 5 changing web development? | Audrey Watters - O'Reilly Radar In this interview, OSCON speaker Remy Sharp discusses HTML5's current usage and how it could influence the future of web apps and browsers. SOA Governance Book | SOA Partner Community Blog Information on how those in EMEA can win a free copy of SOA Governance: Governing Shared Services On-Premise and in the Cloud by Thomas Erl, et al. Keeping The Faith on 11i | Floyd Teter "The iceberg is melting, the curtain is coming down, the lights are dimming, the fat lady is singing," says Oracle ACE Director Floyd Teter. Configure and test JMS based EDN in SOA Suite 11g | Edwin Biemond Oracle ACE Edwin Biemond shows you "how to configure EDN-JMS and how to publish an Event to this JMS Queue." Choosing the best way for SOA Suite and Oracle Service Bus to interact with the Oracle Database | Lucas Jellema Oracle ACE Director Lucas Jellema illustrates "over 20 different interaction channels" covering "a fairly wild variation of attributes, required skills, productivity and performance characteristics." Oracle Data Integrator 11.1.1.5 Complex Files as Sources and Targets | Alex Kotopoulis ODI 11.1.1.5 adds the new Complex File technology for use with file sources and targets. The goal is to read or write file structures that are too complex to be parsed using the existing ODI File technology. Java Spotlight Podcast Episode 35: JVM Performance and Quality Featuring an interview with Vladimir Ivanov, Ivan Krylov, and Sergey Kuksenko on the JDK 7 Java Virtual Machine performance and quality. Also includes the Java All Star Developer Panel featuring Dalibor Topic, Java Free and Open Source Software Ambassador, and Alexis Moussine-Pouchkine, Java EE Developer Advocate.

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  • Iva&rsquo;s internship story

    - by anca.rosu
    Hello, my name is Iva and I am a member of the Internship program at Oracle Czech. When I joined Oracle, I initially worked as an Alliances and Channel Marketing Assistant at Oracle Czech Republic, but most recently, I have been working in the Demand Generation Team. I am a student of the Economics and Management Faculty at Czech University of Life Sciences in Prague, specializing in Marketing, Business and Administration. I have recently passed my Bachelor exams. I received the information about Oracle’s Internship opportunity from a friend. I joined Oracle in September 2008 and worked as an Alliances and Channel Marketing Assistant until May 2009. Here I was responsible for the Open Market Model (OMM) and at the same time I was covering communication with Partners, Oracle Events and Team Buildings as well as creating Partner Databases and Reports. At the moment, I support our Demand Generation Team to execute Direct Marketing campaigns in Czech Republic, Slovak Republic and Hungary. In addition to this, I help with Reporting and Contact Data Management for the whole of the European Enlargement (EE) and Commonwealth of Independent States (CIS) regions. I enjoy my job and I appreciate the experience. Every day is interesting, because every day I learn something new. I am very happy that I was presented with an opportunity to work at Oracle and cooperate with friendly people in a multicultural environment. Oracle gives me the chance to develop my skills and start building my career. I am able to attend interesting training classes, improve my language skills and enjoy sporting activities, such as squash, swimming and aerobics, at the same time. If you dream of working in an international company and you would like to join a very dynamic industry, I really can recommend Oracle without a doubt, even if you have no IT background! If you have any questions related to this article feel free to contact  [email protected].  You can find our job opportunities via http://campus.oracle.com   Technorati Tags: Internship program,Oracle Czech,Economics,Management Faculty,Czech University of Life Sciences in Prague,Demand Generation Team

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  • Updated Intel display driver causing errors when booting

    - by cdysthe
    I upgraded to to Graphics Installer 1.0.6 on my Ubuntu 14.04 and installed the drivers using the Intel Graphics Installer. The laptop is Intel Ivybridge powered with Intel HD graphics. It Optimus but I have disabled the Nvidia card in bios. The Intel Graphics Installer installs the package i915-3.15-3.13-dkms.deb which I assume is the updated driver. It causes a bunch of error messages when I boot. Here are the relevant errors from dmesg when I boot: [ 7.206151] drm: module verification failed: signature and/or required key missing - tainting kernel [ 7.208045] drm: module has bad taint, not creating trace events [ 7.336470] fb: conflicting fb hw usage inteldrmfb vs VESA VGA - removing generic driver [ 7.393854] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013) [ 7.393855] [drm] Driver supports precise vblank timestamp query. [ 7.393921] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 7.505798] [drm] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 [ 7.507233] init: Failed to obtain startpar-bridge instance: Unknown parameter: INSTANCE [ 7.944183] [drm:cpt_serr_int_handler] ERROR PCH transcoder A FIFO underrun [ 8.368479] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 8.368480] i915 0000:00:02.0: registered panic notifier [ 8.818416] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off What could the problem be and will it affect performance? I tried to remove the package and the errors went away but I'm then running and older driver I assume?

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  • Java Spotlight Episode 87: Nandini Ramani on Java FX and Embedded Java

    - by Roger Brinkley
    Interview with Nandini Ramani on JavaFX and Embedded Java. Joining us this week on the Java All Star Developer Panel is Arun Gupta, Java EE Guy. Right-click or Control-click to download this MP3 file. You can also subscribe to the Java Spotlight Podcast Feed to get the latest podcast automatically. If you use iTunes you can open iTunes and subscribe with this link:  Java Spotlight Podcast in iTunes. Show Notes News JFXtras Project: There’s an app for that! JavaOne 2012 content catalog is online Native packaging for JavaFX in 2.2 EL 3.0 Public Review (JSR 341) el-spec.java.net Events June 18-20, QCon, New York City June 19, CJUG, Chicago June 20, 1871, Chicago June 26-28, Jazoon, Zurich, Switzerland Jun 27, Houston JUG July 5, Java Forum, Stuttgart, Germany Jul 13-14, IndicThreads, Delhi July 30-August 1, JVM Language Summit, Santa Clara Feature InterviewNandini Ramani is Vice President of Development at Oracle in the Fusion Middleware Group. She is responsible for the Java Client Platform and has a long history of creating innovation and futures at Sun Microsystems.Nandini launched the JavaFX Platform and tools and had been actively involved in JavaFX since its inception in May 2007. Prior to joining the client group, Nandini was in the Software CTO Office driving the emerging technologies group for incubation projects. She has a background in both hardware and software, having worked in hardware architecture and simulation team in the Accelerated Graphics group and the graphics and media team in the JavaME group. She was involved in the development of XML standards, as Co-Chair of the W3C Scalable Vector Graphics working group and as a member of the W3C Compound Document Formats working group. She was also a member of several graphics and UI related expert groups in the JCP. Mail Bag What’s Cool "OpenJDK is now the heart of a vital piece of technology that runs large parts of our entire civilization.” Java Magazine PetStore using Java EE 6 - Antonio Goncalves

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  • CodePlex Daily Summary for Thursday, December 23, 2010

    CodePlex Daily Summary for Thursday, December 23, 2010Popular ReleasesSSH.NET Library: 2010.12.23: This release includes some bug fixes and few new fetures. Fixes Allow to retrieve big directory structures ssh-dss algorithm is fixed Populate sftp file attributes New Features Support for passhrase when private key is used Support added for diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha256 and diffie-hellman-group-exchange-sha1 key exchange algorithms Allow to provide multiple key files for authentication Add support for "keyboard-interactive" authentication method...ASP.NET MVC SiteMap provider: MvcSiteMapProvider 2.3.0: Using NuGet?MvcSiteMapProvider is also listed in the NuGet feed. Learn more... Like the project? Consider a donation!Donate via PayPal via PayPal. Release notesThis will be the last release targeting ASP.NET MVC 2 and .NET 3.5. MvcSiteMapProvider 3.0.0 will be targeting ASP.NET MVC 3 and .NET 4 Web.config setting skipAssemblyScanOn has been deprecated in favor of excludeAssembliesForScan and includeAssembliesForScan ISiteMapNodeUrlResolver is now completely responsible for generating th...SuperSocket, an extensible socket application framework: SuperSocket 1.3 beta 2: Compared with SuperSocket 1.3 beta 1, the changes listed below have been done in SuperSocket 1.3 beta 2: added supports for .NET 3.5 replaced Logging Application Block of EntLib with Log4Net improved the code about logging fixed a bug in QuickStart sample project added IPv6 supportTibiaPinger: TibiaPinger v1.0: TibiaPinger v1.0Media Companion: Media Companion 3.400: Extract the entire archive to a folder which has user access rights, eg desktop, documents etc. A manual is included to get you startedPackage that minifies and combines JavaScript and CSS files: Release 1.1: Bug fixes. The package now correctly handles inlined images and image urls in CSS files surrounded by quotes. CombineAndMinify can now be used in conjunction with Microsoft's Sprite and Image Optimization Framework. That framework combines several small images into one, reducing overall load times.Multicore Task Framework: MTF 1.0.1: Release 1.0.1 of Multicore Task Framework.SQL Monitor - tracking sql server activities: SQL Monitor 3.0 alpha 7: 1. added script save/load in user query window 2. fixed problem with connection dialog when choosing windows auth but still ask for user name 3. auto open user table when double click one table node 4. improved alert message, added log only methodOpen NFe: Open NFe 2.0 (Beta): Última versão antes da versão final a ser lançada nos próximos dias.EnhSim: EnhSim 2.2.6 ALPHA: 2.2.6 ALPHAThis release supports WoW patch 4.03a at level 85 To use this release, you must have the Microsoft Visual C++ 2010 Redistributable Package installed. This can be downloaded from http://www.microsoft.com/downloads/en/details.aspx?FamilyID=A7B7A05E-6DE6-4D3A-A423-37BF0912DB84 To use the GUI you must have the .NET 4.0 Framework installed. This can be downloaded from http://www.microsoft.com/downloads/en/details.aspx?FamilyID=9cfb2d51-5ff4-4491-b0e5-b386f32c0992 - Fixing up some r...ASP.NET MVC Project Awesome (jQuery Ajax helpers): 1.4.3: 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 new stuff: Improvements for confirm, popup, popup form RenderView controller extension the user experience for crud in live demo has been substantially improved + added search all the features are shown in the live demoGanttPlanner: GanttPlanner V1.0: GanttPlanner V1.0 include GanttPlanner.dll and also a Demo application.N2 CMS: 2.1 release candidate 3: * Web platform installer support available N2 is a lightweight CMS framework for ASP.NET. It helps you build great web sites that anyone can update. Major Changes Support for auto-implemented properties ({get;set;}, based on contribution by And Poulsen) A bunch of bugs were fixed File manager improvements (multiple file upload, resize images to fit) New image gallery Infinite scroll paging on news Content templates First time with N2? Try the demo site Download one of the templ...TweetSharp: TweetSharp v2.0.0.0 - Preview 6: Documentation for this release may be found at http://tweetsharp.codeplex.com/wikipage?title=UserGuide&referringTitle=Documentation. Note: This code is currently preview quality. Preview 6 ChangesMaintenance release with user reported fixes Preview 5 ChangesMaintenance release with user reported fixes Preview 4 ChangesReintroduced fluent interface support via satellite assembly Added entities support, entity segmentation, and ITweetable/ITweeter interfaces for client development Numer...Team Foundation Server Administration Tool: 2.1: TFS Administration Tool 2.1, is the first version of the TFS Administration Tool which is built on top of the Team Foundation Server 2010 object model. TFS Administration Tool 2.1 can be installed on machines that are running either Team Explorer 2010, or Team Foundation Server 2010.SubtitleTools: SubtitleTools 1.3: - Added .srt FileAssociation & Win7 ShowRecentCategory feature. - Applied UnifiedYeKe to fix Persian search problems. - Reduced file size of Persian subtitles for uploading @OSDB.Facebook C# SDK: 4.1.0: - Lots of bug fixes - Removed Dynamic Runtime Language dependencies from non-dynamic platforms. - Samples included in release for ASP.NET, MVC, Silverlight, Windows Phone 7, WPF, WinForms, and one Visual Basic Sample - Changed internal serialization to use Json.net - BREAKING CHANGE: Canvas Session is no longer support. Use Signed Request instead. Canvas Session has been deprecated by Facebook. - BREAKING CHANGE: Some renames and changes with Authorizer, CanvasAuthorizer, and Authorization ac...NuGet: NuGet 1.0 build 11217.102: Note: this release is slightly newer than RC1, and fixes a couple issues relating to updating packages to newer versions. NuGet is a free, open source developer focused package management system for the .NET platform intent on simplifying the process of incorporating third party libraries into a .NET application during development. This release is a Visual Studio 2010 extension and contains the the Package Manager Console and the Add Package Dialog. This new build targets the newer feed (h...WCF Community Site: WCF Web APIs 10.12.17: Welcome to the second release of WCF Web APIs on codeplex Here is what is new in this release. WCF Support for jQuery - create WCF web services that are easy to consume from JavaScript clients, in particular jQuery. Better support for using JsonValue as dynamic Support for JsonValue change notification events for databinding and other purposes Support for going between JsonValue and CLR types WCF HTTP - create HTTP / REST based web services. This is a minor release which contains fixe...Orchard Project: Orchard 0.9: Orchard Release Notes Build: 0.9.253 Published: 12/16/2010 How to Install OrchardTo install the Orchard tech preview using Web PI, follow these instructions: http://www.orchardproject.net/docs/Installing-Orchard-Using-Web-PI.ashx Web PI will detect your hardware environment and install the application. --OR-- Alternatively, to install the release manually, download the Orchard.Web.0.9.253.zip file. The zip contents are pre-built and ready-to-run. Simply extract the contents of the Orch...New ProjectsArabic Silverlight IE8 Web Slices: Group of IE8 web slices built on SilverlightAssaultCube Special Edition: Making the classic better!Blazonisation: If have emblem of some state, but don't know anything about it, you can use this tool to resolve your problem. Content Maintenance Dashboard: Content Maintenance Dashboard is a package for Umbraco which lets you bulk publlish, unpublish, move and delete of content items.DFTBASP: Drop files on the window choose permissions or Just backup option DMNarrator Manager: A tool for RPG Narrators (and dungeon masters). First version is focused to old Wolrd of DarknessdnnGr2 - Free DotNetNuke Skin: A free DotNetNuke skin initially created for the DotNetNuke Skinning Presentation at the 2nd meeting of the DNN Greek Community.Duplicate File Explorer: File search utility, that also shows what files are duplicate by name. Supports searching up to 3 different folders at one time, excluding folders or extensions and multiple search patterns.Elmax: Yet another easy to use C++ XML parsing library on Windows! Tutorial coming soon!Firemap: Generates a html page which displays key performance statistics of chosen computers. Jumony Guide: Guide for Jumony Milestone 1Loc Tracker: Location tracking system for android and a php server for managing setup of triggers and events to be notified.MBDeveloper: This is my personal project.MECMS: Its an self-developed ecms.Media Companion: Media Companion is a windows program that allows people to catalogue and browse movie and tv episode collections. Folders are scanned and information is automatically gathered from various sources, including posters, fanart and episode screenshots. MOSS 2007 WebPart for SSO to BlackBoard: This project includes a MOSS 2007 WebPart for Single Sign On (SSO) to a Blackboard 9 Learning Management System. Existing projects and code samples do not include resources for SharePoint 2007 (MOSS) or C#. The goal of to provide these missing resources.MutitouchTest Flash AS3 on IOS (iPhone iPad): MutitouchTest Flash AS3 on IOS (iPhone iPad) www.fbair.net ??????Ipad ????? ??, ???????????????????, ???11?. iTouch4 ????5?? ??????? ? ? ??? ???????????. iPad??????????????Netropya XCogen: XCogen is an xml file config generator for Castle, Unity Spring and StructureMap containers. It's a simple console application for post-build action.Nota Algoritmica EUI: Programa que obtiene del moodle de la asignatura las notas y calcula la media final.Powershell CmdLets for Citrix NetScaler: Powershell CmdLets for the Citrix Netscaler product. This enables for querying & modifying the netscaler configuration through powershell.Scenario Framework - BPM Suite: Business Process Management SystemSchool Authorization System: School Authorization SystemSharePoint Delete Dead Users: This is a small WPF Application that presents all dead users it finds and allows the user to delete them from SharePoint. dead users are users that are not found inside active directory. There is also an LDAP Filter to speed up the query from active directorySugataTools: SugataTools are the helper classes that I usually use in my projects.The Phoenix Foundation - OSAL: Another OSAL for Windows (desktop/mobile) & Linux support.TibiaPinger: Tibia Pinger, Tools, Bot, ArkBot, Tibia, NeoBot, TibiaAuto, NG, ElfBottracer: Modernizes the System.Diagnostics trace infrastructure APIs to bring dynamism, testability and composability to .NET logging.uQR: uQR is an Umbraco package which adds the ability to generate dynamic QR Codes to an Umbraco website.User Account Picture Manager: This little app will try to fetch a users picture from active directory (thumbnailPhoto) and sets this picture on Windows Vista/2008/7/2008 R2 as User Account PictureVirtual Shell Service: Virtual Shell Service, is a service that runs on your server allowing trusted users to interact with the system via a sand boxed environment. The service has been designed to support mapping terminal commands in different ways via plugins and XML mappingWindows Live Writer Codehighlighting Plugin For Alex Gorbatchev's SyntaxHighligh: Windows Live Writer Codehighlighting Plugin For Alex Gorbatchev's SyntaxHighlighter. More information about the proect please visit http://tugberkugurlu.com/41

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  • SQL SERVER – New Look for CodePlexProject – Hosting for Open Source Software

    - by pinaldave
    Codeplex is my favorite site. CodePlex is Microsoft’s free open source project hosting site. You can create projects to share with the world, collaborate with others on their projects, and download open source software. It is great place to find so many open source project available to explore. All the softwares are free and open source. I often go there at intervals to check what is new in SQL Server field as well on other technologies. Yesterday when I visited it, I had nice surprise as it has total makeover and looks very decent as well elegant at the same time. I have noticed that when I talk about Codeplex is user community, not everybody knows about it. The quickest way I explain what is codeplex is that I start naming few of the projects which are available there and suddenly I start noticing a few hands going up knowing the projects. This is indirect way to prove that many of us know CodePlex usability but do not pay special attention to what it is actually. Let me name a few popular projects of the CodePlex here. SQL Server Sample Database [link] Image Resizer for Windows [link] Ajax Control Toolkit [link] Skype Voice Changer [link] Silverlight Toolkit [link] Windows 7 USB/DBD Download Tool [link] Orchard Project [link] There are very interesting SQL Server projects available on Codeplex as well. I am listing few of them here for reference in listed in no particular order. SQL Server Sample Database [link] SQL Server Compact ToolBox [link] Microsoft Drivers for PHP for SQL Server [link] Internals Viewer for SQL Server [link] SQL Server Spatial Tooks [link] SQL Monitor – managing sql server performance [link] SQL Server 2008 Extended Events SSMS Addin [link] How many of above mentioned project have you come across earlier? Leave a comment it will be interesting to know what our community is familiar with. Reference: Pinal Dave (http://blog.sqlauthority.com) Filed under: PostADay, SQL, SQL Authority, SQL Query, SQL Server, SQL Tips and Tricks, T SQL, Technology

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  • Dummy output after upgrade from 12.04 to 12.10, even though sound card is detected

    - by user115441
    So I just recently upgraded my system from Ubuntu 12.04 to 12.10. However, when I booted into 12.10 for the first time, no sound comes out of my speakers. I checked the sound settings and the Dummy Output was the only thing showing up. I used "hwinfo --sound" to check to see if my sound card was actually installed, and it was installed. hwinfo --sound hal.1: read hal dataprocess 2687: arguments to dbus_move_error() were incorrect, assertion "(dest) == NULL || !dbus_error_is_set ((dest))" failed in file ../../dbus/dbus-errors.c line 282. This is normally a bug in some application using the D-Bus library. libhal.c 3483 : Error unsubscribing to signals, error=The name org.freedesktop.Hal was not provided by any .service files 11: PCI 1b.0: 0403 Audio device [Created at pci.318] Unique ID: u1Nb._aiKlM91Nt0 SysFS ID: /devices/pci0000:00/0000:00:1b.0 SysFS BusID: 0000:00:1b.0 Hardware Class: sound Model: "Intel 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller" Vendor: pci 0x8086 "Intel Corporation" Device: pci 0x2668 "82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller" SubVendor: pci 0x107b "Gateway 2000" SubDevice: pci 0x4040 Revision: 0x04 Driver: "snd_hda_intel" Driver Modules: "snd_hda_intel" Memory Range: 0x50240000-0x50243fff (rw,non-prefetchable) IRQ: 44 (91 events) Module Alias: "pci:v00008086d00002668sv0000107Bsd00004040bc04sc03i00" Driver Info #0: Driver Status: snd_hda_intel is active Driver Activation Cmd: "modprobe snd_hda_intel" Config Status: cfg=new, avail=yes, need=no, active=unknown I'm not sure what to do here. The only time the sound will actually work is when I boot into my Windows partition and then reboot into Ubuntu. I mean I don't want to have to do that every time I want to use Ubuntu. I would really appreciate any help I can get on here.

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  • What's New in Business Analytics at Oracle?

    - by jmorourke
    Business Analytics, which includes Business intelligence and Enterprise Performance Management, are top priorities for IT and Finance executives in 2012.  Some of the hot market trends and topics include managing big data, mobile information access, in-memory computing, advanced analytics, predictive modeling, leveraging unstructured data, as well as risk and performance management.  Find out what Oracle is doing about all of this, and what’s new from the market leader in Business Analytics by attending our live webcast event on April 4th titled “Introducing Oracle’s Business Analytics Strategy”.  At this event, you’ll hear about Oracle’s strategy for Business Analytics from Mark Hurd, Oracle President and you can learn about the latest advancements in Oracle’s Business Analytics solutions from Balaji Yelamanchili, SVP of Analytics and Performance Management. The keynote session from Mark and Balaji will be followed by breakout sessions that provide a more in-depth look at what’s new in specific product areas including the latest release of Oracle’s Hyperion Enterprise Performance Management suite, Oracle Business Intelligence Applications and Exalytics In-Memory Machine, Oracle Endeca Information Discovery, Big Data and Advanced Analytics solutions. This event will provide a great opportunity to hear about what’s new in Business Analytics at Oracle, and for attendees to pose questions to Oracle experts during live chat sessions.  Here’s a link to the registration page, and more details about the April 4th event.  We hope to see you (virtually) there! http://www.oracle.com/us/corporate/events/business-analytics/index.html Also, use the following hashtag to follow along on Twitter and share comments during the webcast and Q&A sessions:  #oracleanalytics

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  • Constant game speed independent of variable FPS in OpenGL with GLUT?

    - by Nazgulled
    I've been reading Koen Witters detailed article about different game loop solutions but I'm having some problems implementing the last one with GLUT, which is the recommended one. After reading a couple of articles, tutorials and code from other people on how to achieve a constant game speed, I think that what I currently have implemented (I'll post the code below) is what Koen Witters called Game Speed dependent on Variable FPS, the second on his article. First, through my searching experience, there's a couple of people that probably have the knowledge to help out on this but don't know what GLUT is and I'm going to try and explain (feel free to correct me) the relevant functions for my problem of this OpenGL toolkit. Skip this section if you know what GLUT is and how to play with it. GLUT Toolkit: GLUT is an OpenGL toolkit and helps with common tasks in OpenGL. The glutDisplayFunc(renderScene) takes a pointer to a renderScene() function callback, which will be responsible for rendering everything. The renderScene() function will only be called once after the callback registration. The glutTimerFunc(TIMER_MILLISECONDS, processAnimationTimer, 0) takes the number of milliseconds to pass before calling the callback processAnimationTimer(). The last argument is just a value to pass to the timer callback. The processAnimationTimer() will not be called each TIMER_MILLISECONDS but just once. The glutPostRedisplay() function requests GLUT to render a new frame so we need call this every time we change something in the scene. The glutIdleFunc(renderScene) could be used to register a callback to renderScene() (this does not make glutDisplayFunc() irrelevant) but this function should be avoided because the idle callback is continuously called when events are not being received, increasing the CPU load. The glutGet(GLUT_ELAPSED_TIME) function returns the number of milliseconds since glutInit was called (or first call to glutGet(GLUT_ELAPSED_TIME)). That's the timer we have with GLUT. I know there are better alternatives for high resolution timers, but let's keep with this one for now. I think this is enough information on how GLUT renders frames so people that didn't know about it could also pitch in this question to try and help if they fell like it. Current Implementation: Now, I'm not sure I have correctly implemented the second solution proposed by Koen, Game Speed dependent on Variable FPS. The relevant code for that goes like this: #define TICKS_PER_SECOND 30 #define MOVEMENT_SPEED 2.0f const int TIMER_MILLISECONDS = 1000 / TICKS_PER_SECOND; int previousTime; int currentTime; int elapsedTime; void renderScene(void) { (...) // Setup the camera position and looking point SceneCamera.LookAt(); // Do all drawing below... (...) } void processAnimationTimer(int value) { // setups the timer to be called again glutTimerFunc(TIMER_MILLISECONDS, processAnimationTimer, 0); // Get the time when the previous frame was rendered previousTime = currentTime; // Get the current time (in milliseconds) and calculate the elapsed time currentTime = glutGet(GLUT_ELAPSED_TIME); elapsedTime = currentTime - previousTime; /* Multiply the camera direction vector by constant speed then by the elapsed time (in seconds) and then move the camera */ SceneCamera.Move(cameraDirection * MOVEMENT_SPEED * (elapsedTime / 1000.0f)); // Requests to render a new frame (this will call my renderScene() once) glutPostRedisplay(); } void main(int argc, char **argv) { glutInit(&argc, argv); (...) glutDisplayFunc(renderScene); (...) // Setup the timer to be called one first time glutTimerFunc(TIMER_MILLISECONDS, processAnimationTimer, 0); // Read the current time since glutInit was called currentTime = glutGet(GLUT_ELAPSED_TIME); glutMainLoop(); } This implementation doesn't fell right. It works in the sense that helps the game speed to be constant dependent on the FPS. So that moving from point A to point B takes the same time no matter the high/low framerate. However, I believe I'm limiting the game framerate with this approach. Each frame will only be rendered when the time callback is called, that means the framerate will be roughly around TICKS_PER_SECOND frames per second. This doesn't feel right, you shouldn't limit your powerful hardware, it's wrong. It's my understanding though, that I still need to calculate the elapsedTime. Just because I'm telling GLUT to call the timer callback every TIMER_MILLISECONDS, it doesn't mean it will always do that on time. I'm not sure how can I fix this and to be completely honest, I have no idea what is the game loop in GLUT, you know, the while( game_is_running ) loop in Koen's article. But it's my understanding that GLUT is event-driven and that game loop starts when I call glutMainLoop() (which never returns), yes? I thought I could register an idle callback with glutIdleFunc() and use that as replacement of glutTimerFunc(), only rendering when necessary (instead of all the time as usual) but when I tested this with an empty callback (like void gameLoop() {}) and it was basically doing nothing, only a black screen, the CPU spiked to 25% and remained there until I killed the game and it went back to normal. So I don't think that's the path to follow. Using glutTimerFunc() is definitely not a good approach to perform all movements/animations based on that, as I'm limiting my game to a constant FPS, not cool. Or maybe I'm using it wrong and my implementation is not right? How exactly can I have a constant game speed with variable FPS? More exactly, how do I correctly implement Koen's Constant Game Speed with Maximum FPS solution (the fourth one on his article) with GLUT? Maybe this is not possible at all with GLUT? If not, what are my alternatives? What is the best approach to this problem (constant game speed) with GLUT? I originally posted this question on Stack Overflow before being pointed out about this site. The following is a different approach I tried after creating the question in SO, so I'm posting it here too. Another Approach: I've been experimenting and here's what I was able to achieve now. Instead of calculating the elapsed time on a timed function (which limits my game's framerate) I'm now doing it in renderScene(). Whenever changes to the scene happen I call glutPostRedisplay() (ie: camera moving, some object animation, etc...) which will make a call to renderScene(). I can use the elapsed time in this function to move my camera for instance. My code has now turned into this: int previousTime; int currentTime; int elapsedTime; void renderScene(void) { (...) // Setup the camera position and looking point SceneCamera.LookAt(); // Do all drawing below... (...) } void renderScene(void) { (...) // Get the time when the previous frame was rendered previousTime = currentTime; // Get the current time (in milliseconds) and calculate the elapsed time currentTime = glutGet(GLUT_ELAPSED_TIME); elapsedTime = currentTime - previousTime; /* Multiply the camera direction vector by constant speed then by the elapsed time (in seconds) and then move the camera */ SceneCamera.Move(cameraDirection * MOVEMENT_SPEED * (elapsedTime / 1000.0f)); // Setup the camera position and looking point SceneCamera.LookAt(); // All drawing code goes inside this function drawCompleteScene(); glutSwapBuffers(); /* Redraw the frame ONLY if the user is moving the camera (similar code will be needed to redraw the frame for other events) */ if(!IsTupleEmpty(cameraDirection)) { glutPostRedisplay(); } } void main(int argc, char **argv) { glutInit(&argc, argv); (...) glutDisplayFunc(renderScene); (...) currentTime = glutGet(GLUT_ELAPSED_TIME); glutMainLoop(); } Conclusion, it's working, or so it seems. If I don't move the camera, the CPU usage is low, nothing is being rendered (for testing purposes I only have a grid extending for 4000.0f, while zFar is set to 1000.0f). When I start moving the camera the scene starts redrawing itself. If I keep pressing the move keys, the CPU usage will increase; this is normal behavior. It drops back when I stop moving. Unless I'm missing something, it seems like a good approach for now. I did find this interesting article on iDevGames and this implementation is probably affected by the problem described on that article. What's your thoughts on that? Please note that I'm just doing this for fun, I have no intentions of creating some game to distribute or something like that, not in the near future at least. If I did, I would probably go with something else besides GLUT. But since I'm using GLUT, and other than the problem described on iDevGames, do you think this latest implementation is sufficient for GLUT? The only real issue I can think of right now is that I'll need to keep calling glutPostRedisplay() every time the scene changes something and keep calling it until there's nothing new to redraw. A little complexity added to the code for a better cause, I think. What do you think?

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  • CodePlex Daily Summary for Tuesday, October 02, 2012

    CodePlex Daily Summary for Tuesday, October 02, 2012Popular ReleasesZ3: Z3 4.1.1 source code: Snapshot corresponding to version 4.1.1.DirectX Tool Kit: October 2012: October 2, 2012 Added ScreenGrab module Added CreateGeoSphere for drawing a geodesic sphere Put DDSTextureLoader and WICTextureLoader into the DirectX C++ namespace Renamed project files for better naming consistency Updated WICTextureLoader for Windows 8 96bpp floating-point formats Win32 desktop projects updated to use Windows Vista (0x0600) rather than Windows 7 (0x0601) APIs Tweaked SpriteBatch.cpp to workaround ARM NEON compiler codegen bugHome Access Plus+: v8.1: HAP+ Web v8.1.1003.000079318 Fixed: Issue with the Help Desk and updating a ticket as an admin 79319 Fixed: formatting issue with the booking system admin header 79321 Moved to using the arrow with a circle symbol on the homepage instead of the > and < 79541 Added: 480px wide mobile theme to login page 79541 Added: 480px wide mobile theme to home page 79541 Added: slide events for homepage 79553 Fixed: Booking System Multiple Lesson Bug 79553 Fixed: IE Error Message 79684 Fixed: jQuery issue ...Tabular Database Powershell Cmdlets: AdventureWorks Tabular PowerShell 2012 test script: AdventureWorks Tabular PowerShell 2012.ps1 is a testing script to verify the functionality of the 'Tabular Database PowerShell Cmdlets'. This script recreates parts of AdventureWorks Tabular 2012 Model; to run the script you need access to a relational database and have access to 'AdventureWorksDW2012'.CRM 2011 Visual Ribbon Editor: Visual Ribbon Editor (1.3.1002.3): Visual Ribbon Editor 1.3.1002.3 What's New: Multi-language support for Labels/Tooltips for custom buttons and groups Support for base language other than English (1033) Connect dialog will not require organization name for ADFS / IFD connections Automatic creation of missing labels for all provisioned languages Minor connection issues fixed Notes: Before saving the ribbon to CRM server, editor will check Ribbon XML for any missing <Title> elements inside existing <LocLabel> elements...YAXLib: Yet Another XML Serialization Library for the .NET Framework: YAXLib 2.10: See change-log for the list of new features added and bugs fixedNaked Objects: Naked Objects Release 5.0.0: Corresponds to the packaged version 5.0.0 available via NuGet. Please note that the easiest way to install and run the Naked Objects Framework is via the NuGet package manager: just search the Official NuGet Package Source for 'nakedobjects'. It is only necessary to download the source code (from here) if you wish to modify or re-build the framework yourself. If you do wish to re-build the framework, consul the file HowToBuild.txt in the release. Major enhancementsNaked Objects 5.0 is desi...WinRT XAML Toolkit: WinRT XAML Toolkit - 1.3.0: WinRT XAML Toolkit based on the Windows 8 RTM SDK. Download the latest source from the SOURCE CODE page. For compiled version use NuGet. You can add it to your project in Visual Studio by going to View/Other Windows/Package Manager Console and entering: PM> Install-Package winrtxamltoolkit Features AsyncUI extensions Controls and control extensions Converters Debugging helpers Imaging IO helpers VisualTree helpers Samples Recent changes NOTE: Namespace changes DebugConsol...D3 Loot Tracker: 1.4.1: This version will automatically save a recording session on application exit if the user didn't stop the current session.Untangler: Untangler: First version of Untangler application available now.SubExtractor: Release 1029: Feature: Added option to make i and ¡ characters movie-specific for improved OCR on Spanish subs (Special Characters tab in Options) Feature: Allow switch to Word Spacing dialog directly from Spell Check dialog Fix: Added more default word spacings for accented characters Fix: Changed Word Spacing dialog to show all OCR'd characters in current sub Fix: Removed application focus grab during OCR Fix: Tightened HD subs fuzzy logic to reduce false matches in small characters Fix: Improved Arrow k...MCEBuddy 2.x: MCEBuddy 2.2.18: Reccomended download Changelog for 2.2.18 (32bit and 64bit) 1. Added support for checking if Showanalyzer has hung and cancelling it 2. New version of comskip, 0.81.48 3. Speeding up comskip 4. Fixed a build bug in 64bit 2.2.17 5. Added a new comkip.ini, better commercial detection for international channels and less aggressive. Old one has been retained as comskip_old.ini 6. Added support for Audio Offset on Conversion Task page in GUI (this overrides the profiles AudioDelay when specified)Mugen Injection: Mugen Injection 3.0: Added a generic version of the fluent syntax. Big changes in fluent-syntax. Added support to resolve a parameters: - Factory: AnyCustomFunc{T}, AnyCustomFunc{IEnumerable<IInjectionParameters>,T}, AnyCustomFunc{IDictionary<string, object>,T}, AnyCustomFunc{IEnumerable<IInjectionParameters>,IDictionary<string, object>,T} - Lazy: AnyCustomLazy<T> - Binding metadata: ISetting Change binding builders, now you can configure them through the string settings. Increase performance. F...Readable Passphrase Generator: KeePass Plugin 0.7.1: See the KeePass Plugin Step By Step Guide for instructions on how to install the plugin. Changes Built against KeePass 2.20Pentagon-XnaGamePrototype: Pentagon_Application: -Windows 8 Toolkit - Charts and More: Beta 1.0: The First Compiled Version of my LibraryPDF.NET: PDF.NET.Ver4.5-OpenSourceCode: PDF.NET Ver4.5 ????,????Web??????。 PDF.NET Ver4.5 Open Source Code,include a sample Web application project.Visual Studio Icon Patcher: Version 1.5.2: This version contains no new images from v1.5.1 Contains the following improvements: Better support for detecting the installed languages The extract & inject commands won’t run if Visual Studio is running You may now run in extract or inject mode The p/invoke code was cleaned up based on Code Analysis recommendations When a p/invoke method fails the Win32 error message is now displayed Error messages use red text Status messages use green textZXing.Net: ZXing.Net 0.9.0.0: On the way to a release 1.0 the API should be stable now with this version. sync with rev. 2393 of the java version improved api better Unity support Windows RT binaries Windows CE binaries new Windows Service demo new WPF demo WindowsCE Hotfix: Fixes an error with ISO8859-1 encoding and scannning of QR-Codes. The hotfix is only needed for the WindowsCE platform.Picturethrill: Version 2.9.25.0: Allowing to run Picturethrill Update task while computer is not connected to internet on computer wake up.New ProjectsAssociativy Neo4j Driver: Neo4j graph database driver for Associativy. See: http://associativy.comCalcSig: Utility for identifying near-duplicate audio and image files.CTODO: TODO List management utilityEstudosSedna: goto HomeFun-Beat: Fun-Beat is a free XAudio2 based Drum-Machine/synthesizer in its initial phasesgbtest: This is a demoGlobal Stock Exchange (Hobby Project): GSE is sort of a hobby project. Global Stock Exchange has a rich dynamic UI. A number of concurrent multi-threaded actions are going on behind the scene.HealthVault Library for Windows 8: This library provides a simple framework for building Windows Store applications that connect to Microsoft HealthVault. Homework management: Házi feladat beadó rendszer megvalósításaHostalApp: Proyecto de Taller de Sistemas de InformacionIIS Logfile Archiving: IIS instances log website activity to disk. Let's archive those files for later in a .zip file.Impact Bootstrap For Windows 8: Impact Bootstrap for Windows 8 is a simple collection of scripts, code and stock art/sounds that can help you create HTML5 games on Windows 8 faster.Innovacall ASP.net MVC 3 Framework and Starter Kits: Innovacall Open Source Development Framework for Asp.Net MVC 3.1.JRFinances: Financial project for university graduationLazyField Demo: A demo module demonstrating the LazyField<T> class in Orchard.Lilith: Linux libraryManaged Metadata Migrator: Move term sets across SharePoint farms, managed metadata service applications or groups with term GUIDs intact.MyFamily: An ASP.net application for families to share pictures/videos/events with one anotherNengraphy: Nengraphy Gentoo OverlayOrchard CMS Image MultiPicker Field: This module provides image multi picker field for Orchard CMS 1.5.1.PDFWebViewer.NET 1.0: As of October 1st, 2012 TallComponents has discontinued PDFWebViewer.NET 1.0. This project publishes the 1.0.21.0 source code.PromikeHomeSite: My home site.Sharepoint Dynamic Quicklaunch: Sharepoint Dynamic Quicklaunch is a jquery plugin to generate dynamic menus for the Sharepoint 2010 Quicklaunch. Slider - Simple Slideshow Solution: Highly customizable slideshow solution for any website.TypeScript: TypeScript is a language for application-scale JavaScript development. TypeScript is a typed superset of JavaScript that compiles to plain JavaScript.Velocity4Net: translated from apache velocity 1.7WebViewer.NET 2.0: As of October 1st, 2012 TallComponents has discontinued WebViewer.NET 2.0. This project publishes the 2.0.0.3 source code.WireBear InfoPath Printer: Adds a print button to the ribbon for InfoPath List Display Forms in SharePoint 2010.YingEngine2: ??????????????。 ??????????,???,???????RPG??。?????????????????,???????????????????,???????????。

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  • Oracle Applications Global User Experience

    - by ultan o'broin
    Today, we're launching Oracle's first ever blog for global user experience (UX) applications issues. We'll be talking about how we design and develop applications for global use, looking at the cultural factors, internationalization (I18n), localization (L10n) and language used for a start. We will also discuss how we study and work with real users so that our customers have applications that allow them to be productive regardless of where they are located in the world. In addition, we will inform you about any globally-related events we know about, and about product features, development frameworks, tools, information and relevant to our worldwide customers. Also, of course, we hope to hear from you, too. If you have anything you want to know about our global user experience, a localization you'd like, or cultural feature you think would be useful, then let us know. If you have any tips or guidelines you'd like to share in this space, then this blog is for you too! As far as global user experience is concerned, you don't have to be lost in translation. Hence the name of the blog!

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  • Focus On SOA & BPM for Oracle OpenWorld Now Available

    - by Lionel Dubreuil
    To help our valued customers & partners make the most of time spent at Oracle Openworld, please check out the Focus On Oracle Fusion Middleware documents.  Over the years, we've learned that these provide a great roadmap to must-attend sessions, demos, partner exhibits, and networking events during Oracle OpenWorld. SOA and BPM SOA for Developers BPM In addition to those “Focus On..” documents, session details (speakers, abstracts) can be found in the Content Catalog at: https://oracleus.activeevents.com/connect/search.ww?event=openworld We strongly recommend our customers to attend the following sessions: Service Integration (SOA) & BPM: “Using the Right Tools, Techniques, and Technologies for Integration Projects”  Monday, 10/1/2012; 3:15 PM; Moscone South - 308 BPM Suite: “Oracle Unified Business Process Management Suite 11g Overview and Roadmap” Monday, 10/1/ 2012; 12:15 PM; Moscone South – 308 SOA Suite:“Oracle SOA Suite, the Most Capable Tool for Every Possible Integration Challenge” Monday, 10/1/2012; 10:45 AM; Moscone South - 102 Foundation Pack: “Jump-starting Integration Projects with Oracle AIA Foundation Pack” Tuesday, 10/2/2012; 1:15 PM; Marriott Marquis - Salon 7 Oracle Enterprise Repository: “Gaining Victory over SOA and Application Integration Complexity” Tuesday, 10/2/2012; 1:15 PM; Moscone South - 310 See you in San Francisco! Not attending the show?  Some of the general and key sessions will be available online - so please stay tuned for those announcements as Oracle OpenWorld gets closer.

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  • Focus On SOA & BPM for Oracle OpenWorld Now Available

    - by Lionel Dubreuil
    To help our valued customers & partners make the most of time spent at Oracle Openworld, please check out the Focus On Oracle Fusion Middleware documents.  Over the years, we've learned that these provide a great roadmap to must-attend sessions, demos, partner exhibits, and networking events during Oracle OpenWorld. SOA and BPM SOA for Developers BPM In addition to those “Focus On..” documents, session details (speakers, abstracts) can be found in the Content Catalog at: https://oracleus.activeevents.com/connect/search.ww?event=openworld We strongly recommend our customers to attend the following sessions: Service Integration (SOA) & BPM: “Using the Right Tools, Techniques, and Technologies for Integration Projects”  Monday, 10/1/2012; 3:15 PM; Moscone South - 308 BPM Suite: “Oracle Unified Business Process Management Suite 11g Overview and Roadmap” Monday, 10/1/ 2012; 12:15 PM; Moscone South – 308 SOA Suite:“Oracle SOA Suite, the Most Capable Tool for Every Possible Integration Challenge” Monday, 10/1/2012; 10:45 AM; Moscone South - 102 Foundation Pack: “Jump-starting Integration Projects with Oracle AIA Foundation Pack” Tuesday, 10/2/2012; 1:15 PM; Marriott Marquis - Salon 7 Oracle Enterprise Repository: “Gaining Victory over SOA and Application Integration Complexity” Tuesday, 10/2/2012; 1:15 PM; Moscone South - 310 See you in San Francisco! Not attending the show?  Some of the general and key sessions will be available online - so please stay tuned for those announcements as Oracle OpenWorld gets closer.

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  • Focus On SOA & BPM for Oracle OpenWorld Now Available

    - by Lionel Dubreuil
    To help our valued customers & partners make the most of time spent at Oracle Openworld, please check out the Focus On Oracle Fusion Middleware documents.  Over the years, we've learned that these provide a great roadmap to must-attend sessions, demos, partner exhibits, and networking events during Oracle OpenWorld. SOA and BPM SOA for Developers BPM In addition to those “Focus On..” documents, session details (speakers, abstracts) can be found in the Content Catalog at: https://oracleus.activeevents.com/connect/search.ww?event=openworld We strongly recommend our customers to attend the following sessions: Service Integration (SOA) & BPM: “Using the Right Tools, Techniques, and Technologies for Integration Projects”  Monday, 10/1/2012; 3:15 PM; Moscone South - 308 BPM Suite: “Oracle Unified Business Process Management Suite 11g Overview and Roadmap” Monday, 10/1/ 2012; 12:15 PM; Moscone South – 308 SOA Suite:“Oracle SOA Suite, the Most Capable Tool for Every Possible Integration Challenge” Monday, 10/1/2012; 10:45 AM; Moscone South - 102 Foundation Pack: “Jump-starting Integration Projects with Oracle AIA Foundation Pack” Tuesday, 10/2/2012; 1:15 PM; Marriott Marquis - Salon 7 Oracle Enterprise Repository: “Gaining Victory over SOA and Application Integration Complexity” Tuesday, 10/2/2012; 1:15 PM; Moscone South - 310 See you in San Francisco! Not attending the show?  Some of the general and key sessions will be available online - so please stay tuned for those announcements as Oracle OpenWorld gets closer.

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  • Focus On SOA & BPM for Oracle OpenWorld Now Available

    - by Lionel Dubreuil
    To help our valued customers & partners make the most of time spent at Oracle Openworld, please check out the Focus On Oracle Fusion Middleware documents.  Over the years, we've learned that these provide a great roadmap to must-attend sessions, demos, partner exhibits, and networking events during Oracle OpenWorld. SOA and BPM SOA for Developers BPM In addition to those “Focus On..” documents, session details (speakers, abstracts) can be found in the Content Catalog at: https://oracleus.activeevents.com/connect/search.ww?event=openworld We strongly recommend our customers to attend the following sessions: Service Integration (SOA) & BPM: “Using the Right Tools, Techniques, and Technologies for Integration Projects”  Monday, 10/1/2012; 3:15 PM; Moscone South - 308 BPM Suite: “Oracle Unified Business Process Management Suite 11g Overview and Roadmap” Monday, 10/1/ 2012; 12:15 PM; Moscone South – 308 SOA Suite:“Oracle SOA Suite, the Most Capable Tool for Every Possible Integration Challenge” Monday, 10/1/2012; 10:45 AM; Moscone South - 102 Foundation Pack: “Jump-starting Integration Projects with Oracle AIA Foundation Pack” Tuesday, 10/2/2012; 1:15 PM; Marriott Marquis - Salon 7 Oracle Enterprise Repository: “Gaining Victory over SOA and Application Integration Complexity” Tuesday, 10/2/2012; 1:15 PM; Moscone South - 310 See you in San Francisco! Not attending the show?  Some of the general and key sessions will be available online - so please stay tuned for those announcements as Oracle OpenWorld gets closer.

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  • SQL SERVER – Tell me What You Want to Listen – My 2 TechED 2011 Sessions

    - by pinaldave
    I am going to present two sessions at TechEd India on March 25th, 2011. I would like to know what do you want me to cover in this session. Watch the video taken by my wife when I was preparing for the session. Sessions Date: March 25, 2011 Understanding SQL Server Behavioral Pattern – SQL Server Extended Events Date and Time: March 25, 2011 12:00 PM to 01:00 PM SQL Server Waits and Queues – Your Gateway to Perf. Troubleshooting Date and Time: March 25, 2011 04:15 PM to 05:15 PM I promise following for both of my sessions: I will share the scripts demonstrated in the session right at the end of the sessions The sessions will be 300-400 level but I promise to make the concept very simple Less slides and lots of meaningful Demos Session close to real life cases and scenarios Surprise gifts to best participants I promise to answer all the questions either in session or right after the hall after the session Lots of Technical Education and FUN! Please leave your comments with your expectation and if you are going to attend the session do let me know here. We will for sure meet at the event and do some interesting talk. You can read the abstract of the session over here. Reference: Pinal Dave (http://blog.SQLAuthority.com) Filed under: Pinal Dave, PostADay, SQL, SQL Authority, SQL Query, SQL Server, SQL Tips and Tricks, SQLAuthority Author Visit, T SQL, Technology Tagged: TechEd, TechEdIn

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  • Podcast Show Notes: Public, Private, and Hybrid Clouds

    - by Bob Rhubart
    This week the OTN ArchBeat Podcast begins a four-part series featuring a panel of some of Oracle's top cloud experts in a conversation about the similarities and differences between, public, private, and hybrid clouds. The Panelists Dr. James Baty Vice President of Oracle’s Global Enterprise Architecture Program, and a frequent speaker at OTN Architect Days and other events. Mark T. Nelson Lead architect for Oracle Cloud and is responsible for designing the infrastructure for Oracle's public Software as a Service, and Platform as a Service offerings. Ajay Srivastava Vice President of Oracle’s On Demand Platform. William Vambenepe Architect for Oracle’s Middleware/Applications Management and Cloud Computing. The Conversation Listen to Part 1: The panel offers an overview of the various flavors of cloud computing. Listen to Part 2 (June 13): Cows in the cloud and the importance of standards. Listen to Part 3 (June 20): Why cloud computing is a paradigm shift -- and why it isn’t. Listen to Part 4 (June 27): Advice on what architects need to know to take advantage of the cloud. Coming Soon Highlights from the Roundtable Discussion at OTN Architect Day in Reston, VA. An expert panel discusses the role of the Cloud Architect. Stay tuned: RSS

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  • Oracle Database 12c is Generally Available

    - by Thanos
    Oracle Database 12c, a major release of Oracle’s flagship product, is generally available as of 25 June 2013. Oracle Database 12c introduces a breakthrough, new multitenant architecture enabling customers to create multiple, pluggable databases for database consolidation and cloud deployments. Customers will realize greater efficiency and flexibility through innovations such as Oracle Multitenant option and Automatic Data Optimization with Heat Map, for compressing and tiering data at a higher density. These unique advancements, combined with major enhancements in availability, security, and big data support, make Oracle Database 12c the ideal platform for private and public cloud deployments. As of 25/06/2013, the product is available for download on Linux x86-64, Solaris Sparc64 and Solaris (x86-64) via Oracle Technology Network. A news release is planned for July 1st, and an external launch webcast, Plug into the Cloud with Oracle Database 12c, featuring Mark Hurd, Andy Mendelsohn, Tom Kyte and other experts is planned for July 10th. Open here in New Window Everybody can register for the launch webcast here and register to attend global in-person events here. Resources: www.oracle.com/database www.oracle.com/databaseoptions Oracle Partner Network Database Knowledge Zone Open in Google Docs Viewer Open link in new tab Open link in new window Open link in new incognito window Download file Copy link address Edit PDF File on PDFescape.com

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  • Java Spotlight Episode 112: Joonas Lehiten on @Vaadin

    - by Roger Brinkley
    Interview with Joonas Lehtinen on Vaadin. Right-click or Control-click to download this MP3 file. You can also subscribe to the Java Spotlight Podcast Feed to get the latest podcast automatically. If you use iTunes you can open iTunes and subscribe with this link:  Java Spotlight Podcast in iTunes. Show Notes News Java Smart Metering video JavaFX for Tablets and Mobile survey on FXExperience Muliple JSR Migrating to the Latest JCP Version A number of JEPs added to  JDK 8 features and JDK 8 Milestones Adopt-a-JSR for Java EE 7 Events Dec 14-15, IndicThreads, Pune, India Dec 20, 9:30am JCP Spec Lead Call December on Developing a TCK Jan 15-16, JCP EC Face to Face Meeting, West Coast USA Feature InterviewJoonas Lehtinen started the development of Vaadin, a Java-based open source framework for building business-oriented Rich Internet Applications. He has been developing applications for the web since 1995 with a strong focus on Ajax and Java. He is also the founder and CEO of the company behind the Vaadin framework. What’s Cool Hinkmond Wong’s work with RasberryPI and Java Embedded GPIO Collaborative Whiteboard using WebSocket

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  • My Latest Books &ndash; Professional C# 2010 and Professional ASP.NET 4

    - by Bill Evjen
    My two latest books are out! Professional ASP.NET 4 in C# and VB Professional C# 4 and .NET 4 From the back covers: Take your web development to the next level using ASP.NET 4 ASP.NET is about making you as productive as possible when building fast and secure web applications. Each release of ASP.NET gets better and removes a lot of the tedious code that you previously needed to put in place, making common ASP.NET tasks easier. With this book, an unparalleled team of authors walks you through the full breadth of ASP.NET and the new and exciting capabilities of ASP.NET 4. The authors also show you how to maximize the abundance of features that ASP.NET offers to make your development process smoother and more efficient. Professional ASP.NET 4: Demonstrates ASP.NET built-in systems such as the membership and role management systems Covers everything you need to know about working with and manipulating data Discusses the plethora of server controls that are at your disposal Explores new ways to build ASP.NET, such as working with ASP.NET MVC and ASP.NET AJAX Examines the full life cycle of ASP.NET, including debugging and error handling, HTTP modules, the provider model, and more Features both printed and downloadable C# and VB code examples Start using the new features of C# 4 and .NET 4 right away The new C# 4 language version is indispensable for writing code in Visual Studio 2010. This essential guide emphasizes that C# is the language of choice for your .NET 4 applications. The unparalleled author team of experts begins with a refresher of C# basics and quickly moves on to provide detailed coverage of all the recently added language and Framework features so that you can start writing Windows applications and ASP.NET web applications immediately. Reviews the .NET architecture, objects, generics, inheritance, arrays, operators, casts, delegates, events, Lambda expressions, and more Details integration with dynamic objects in C#, named and optional parameters, COM-specific interop features, and type-safe variance Provides coverage of new features of .NET 4, Workflow Foundation 4, ADO.NET Data Services, MEF, the Parallel Task Library, and PLINQ Has deep coverage of great technologies including LINQ, WCF, WPF, flow and fixed documents, and Silverlight Reviews ASP.NET programming and goes into new features such as ASP.NET MVC and ASP.NET Dynamic Data Discusses communication with WCF, MSMQ, peer-to-peer, and syndication

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  • It's raining development VirtualBox images again!

    - by pieter.humphrey
                                                The cloud has burst.. forecast is looking like large amounts of VirtualBox images are coming down from OTN.   Are you finding the install for Database, WebLogic, SOA or WebCenter to be complicated when your goal is simply to setup a development sandbox?  Sick of giving your credit card info to cloud vendors, only to be stuck in a walled garden where you can't connect to your own internal systems?   Are you new to Java and just wanted something technical to sink your teeth into?  Or maybe you just want to put some stuff on that new terabyte drive you got? ;) Have no fear.  VirtualBox 4.0 is here.  We've have several development (read: don't use in production) images that were designed for use for in-person events, but we're posting them for your enjoyment.  Some of the images have step by step hands on labs baked into them too!  So get a freeware download manager like BitComet, install VirtualBox, an MD5 checksum utility (if you are on windows) and get wet!   del.icio.us Tags: java,development,java ee,java fx,virtualBox,virtualization,database,soa,weblogic,jdeveloper,eclipse,netbeans,sql developer,times ten,zend,php,SOA,SOA Suite,BPM,BAM,B2B,hudson,maven,subversion,Eclipse,Solaris,OTN Technorati Tags: java,development,java ee,java fx,virtualBox,virtualization,database,soa,weblogic,jdeveloper,eclipse,netbeans,sql developer,times ten,zend,php,SOA,SOA Suite,BPM,BAM,B2B,hudson,maven,subversion,Eclipse,Solaris,OTN

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  • Change power button to 'Ask' in Xubuntu 13.10

    - by Gully.Moy
    I have recently installed Xubuntu 13.10 on my Vaio vpcea making me a Linux beginner. The problem is that laptop's power button is right on the edge of the bezel making it far too easy to press accidentally, in my opinion a design fault by Sony. At present, when I press the power button it shuts down strait away and as you can imagine, when I'm accidentally pressing it all the time it gets very annoying! So I planned to change it to ask what I would like to do when I press it or at least ask if I'm sure. So I went through the xfce GUI options "Settings Manager" - "Power Manager" to the field "When power button is pressed", but it was already set to "Ask". So I did some digging and found a thread telling me to navigate to /etc/xdg/xfce4/xfconf/xfce-perchannel-xml/xfce4-power-manager.xml where it said to find power-button-action and check that value="3". It already did. So I looked some more and found this thread which focuses on acpi scripts. I tried solution 1 & 2 using sudoedit to change the files accordingly (I have made executable bash shell scripts already so I think I followed them correctly), but still no difference. I also found this thread which instructed me to edit /etc/systemd/logind.conf so that HandlePowerKey=ignore. Still no luck. I even tried my own approach to completely disable /etc/acpi/powerbtn.sh by renaming it powerbtn.sh.bak hoping for at least no response from the power button... and I have done many reboots in between... but still it shuts down! I have also read that some people have the file /etc/acpi/events/power_button, but I do not. So does anyone have any other ideas? What else could be executing the shutdown sequence Is there something I'm missing? I haven't undone any of these actions so every one of the above files is currently edited on my computer, with the exception that "Solution 2" automatically undone "Solution 1" above. Thanks guys.

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  • An Oracle decade

    - by Jürgen Kress
    Almost 10 years with Oracle, jointly we have build an Oracle SOA economy with thousands of SOA consultants and millions of revenue in services and license. The SOA Partner Community started in Europe and grew around the world.  Since March 2007 we distribute our monthly SOA Partner Community newsletter with the latest updates around SOA.  In 2010 we add web2.0 features like twitter, wiki , mix and delicious to the community. The active SOA Partner Community made us the most successful middleware Specialization.Thanks to our ACE Directors and Clemens we host jointly we our product management team regular Partner Advisory Councils. Not to forget all the superb events with Thomas Erl like the SOA Symposium and the Community Forum in Copenhagen. Thanks for all your contributions and support! what’s next? See you one more time at the SOA Partner Community Forum 2011 Wish you all a great start in 2011 Jürgen Kress For more information on SOA Specialization and the SOA Partner Community please feel free to register at www.oracle.com/goto/emea/soa (OPN account required) Blog Twitter LinkedIn Mix Forum Wiki Website Technorati Tags: SOA Community,Oracle,SOA,SOA Partner Community,Oracle decade,Jürgen Kress,OPN,Specialization,Thomas Erl,ACE,SOA Partner Community Forum,SOA Community Forum

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  • Slides and Pictures from PowerShell Saturday Columbus 2012

    - by Brian Jackett
    On March 10th, 2012 the first ever PowerShell Saturday conference took place in Columbus, OH and I couldn’t be happier with the outcome.  We had 100 attendees from 10 different states (the biggest surprise to me) come to see 6 speakers present on a variety of PowerShell topics: introduction, WMI, SharePoint, Active Directory, Exchange, 3rd party products and more.      A big thank you also goes out to a number of people. Planning committee Wes Stahler, lead organizer of PowerShell Saturday Columbus, president of Central Ohio PowerShell User Group Ed “Microsoft Scripting Guy” Wilson Teresa “The Scripting Wife” Wilson Ashley McGlone Brian T. Jackett (myself) Speakers Ed Wilson Ashley McGlone James Brundage Trevor Sullivon Daniel Cruz Volunteer Lisa Gardner, fellow Microsoft PFE volunteered her time on a Saturday to assist with smooth operation of the day Facility Coordination Debbie Carrier, facilities coordinator for the Columbus Microsoft Office and helped us out greatly with the venue   Slides and Script Samples    I presented my session on “PowerShell for the SharePoint 2010 Developer”.  Below you can download the slides and script samples.   Photos    I wasn’t able to take took many pictures (only 3) as I was busy doing my presentation, answering questions, and taking care of random items throughout the day.   Pictures on Facebook    click here Pictures on SkyDrive (higher res) PowerShell Saturday Columbus Mar '12 VIEW SLIDE SHOW DOWNLOAD ALL   Conclusion    I’m very happy that this first ever PowerShell Saturday was a success.  My fellow PFE and speaker Ashley McGlone also has a short write-up on his blog about the event (click here).  I have heard rumors that there are other cities starting to plan their own local events.  When I hear more details I’ll spread the word here and on Twitter.         -Frog Out

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