team building - Page 121

C++ AMP open specification

- by Daniel Moth

Those of you interested in C++ AMP should know that I blog about that topic on our team blog. Just now I posted (and encourage you to go read) our much awaited announcement about the publication of the C++ AMP open specification. For those of you into compiling instead of reading, 3 days ago I posted a list of over a dozen C++ AMP samples. To follow what I and others on my team write about C++ AMP, stay tuned on our RSS feed. Comments about this post by Daniel Moth welcome at the original blog.

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Running your SSMS client as a domain user even if you’re not in a domain

- by Luca Zavarella

I wonder if it is possible to use the SQL Server Management Studio (SSMS) client on my machine with a specific domain user when my machine wasn’t in that domain. In fact, many developers use some SSMS add-ons installed on their machine (with appropriate licenses), which greatly simplify their daily work. For example, I’m a Red Gate SQL Prompt addicted , so it’d be convenient for me to work on customers’ SQL Server instances with this tool. After reading Davide Mauri’s post, a friend and collegue of mine, I created a batch file in order to specify a domain and a user for SSMS: @echo off echo *************************************** echo *** Run SSMS 2008 R2 as domain user *** echo *************************************** echo. set /P user="Type the domain\username: " C:\Windows\System32\runas.exe /netonly /user:%user% "C:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\VSShell\Common7\IDE\Ssms.exe" Then, you can create on your desktop a shortcut to the file batch previously developed and you can also change the shortcut icon, using the same SSMS icon (get it from the Ssms.exe file). Now if you double-click on the shortcut, you can set domain and user for the SSMS client on-the-fly: So enjoy using your “personal” SSMS client on your preferred domain

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Installing Enterprise Library 5.0 - Enterprise Library 5.0 Tutorial Part 1

Microsoft has released Enterprise Library on April 2010. it’s free you can download and install from “Download Enterprise Library”. you can also find older version of enterprise library 4.1 still if your project needs it for maintenance purpose. but I suggest go for 5.0 as it has great enhancements and improved UI configuration tool. Will it work only with Visual Studio 2008? Yes. Yes, it works with also .NET 3.5 and Visual Studio 2008. you can take advantage of new improved UI configuration tool which comes from enterprise library 5.0 with VS2008. Please find this Enterprise Library resources. I suggest to install it with documentation and hands on labs. you can also find community links. I’ll see you in my next blog serious where I provide introduction to various blocks of Enterprise Library 5.0. span.fullpost {display:none;}

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Troubleshooting Application Timeouts in SQL Server

- by Tara Kizer

I recently received the following email from a blog reader: "We are having an OLTP database instance, using SQL Server 2005 with little to moderate traffic (10-20 requests/min). There are also bulk imports that occur at regular intervals in this DB and the import duration ranges between 10secs to 1 min, depending on the data size. Intermittently (2-3 times in a week), we face an issue, where queries get timed out (default of 30 secs set in application). On analyzing, we found two stored procedures, having queries with multiple table joins inside them of taking a long time (5-10 mins) in getting executed, when ideally the execution duration ranges between 5-10 secs. Execution plan of the same displayed Clustered Index Scan happening instead of Clustered Index Seek. All required Indexes are found to be present and Index fragmentation is also minimal as we Rebuild Indexes regularly alongwith Updating Statistics. With no other alternate options occuring to us, we restarted SQL server and thereafter the performance was back on track. But sometimes it was still giving timeout errors for some hits and so we also restarted IIS and that stopped the problem as of now." Rather than respond directly to the blog reader, I thought it would be more interesting to share my thoughts on this issue in a blog. There are a few things that I can think of that could cause abnormal timeouts: Blocking Bad plan in cache Outdated statistics Hardware bottleneck To determine if blocking is the issue, we can easily run sp_who/sp_who2 or a query directly on sysprocesses (select * from master..sysprocesses where blocking <> 0). If blocking is present and consistent, then you'll need to determine whether or not to kill the parent blocking process. Killing a process will cause the transaction to rollback, so you need to proceed with caution. Killing the parent blocking process is only a temporary solution, so you'll need to do more thorough analysis to figure out why the blocking was present. You should look into missing indexes and perhaps consider changing the database's isolation level to READ_COMMITTED_SNAPSHOT. The blog reader mentions that the execution plan shows a clustered index scan when a clustered index seek is normal for the stored procedure. A clustered index scan might have been chosen either because that is what is in cache already or because of out of date statistics. The blog reader mentions that bulk imports occur at regular intervals, so outdated statistics is definitely something that could cause this issue. The blog reader may need to update statistics after imports are done if the imports are changing a lot of data (greater than 10%). If the statistics are good, then the query optimizer might have chosen to scan rather than seek in a previous execution because the scan was determined to be less costly due to the value of an input parameter. If this parameter value is rare, then its execution plan in cache is what we call a bad plan. You want the best plan in cache for the most frequent parameter values. If a bad plan is a recurring problem on your system, then you should consider rewriting the stored procedure. You might want to break up the code into multiple stored procedures so that each can have a different execution plan in cache. To remove a bad plan from cache, you can recompile the stored procedure. An alternative method is to run DBCC FREEPROCACHE which drops the procedure cache. It is better to recompile stored procedures rather than dropping the procedure cache as dropping the procedure cache affects all plans in cache rather than just the ones that were bad, so there will be a temporary performance penalty until the plans are loaded into cache again. To determine if there is a hardware bottleneck occurring such as slow I/O or high CPU utilization, you will need to run Performance Monitor on the database server. Hopefully you already have a baseline of the server so you know what is normal and what is not. Be on the lookout for I/O requests taking longer than 12 milliseconds and CPU utilization over 90%. The servers that I support typically are under 30% CPU utilization, but your baseline could be higher and be within a normal range. If restarting the SQL Server service fixes the problem, then the problem was most likely due to blocking or a bad plan in the procedure cache. Rather than restarting the SQL Server service, which causes downtime, the blog reader should instead analyze the above mentioned things. Proceed with caution when restarting the SQL Server service as all transactions that have not completed will be rolled back at startup. This crash recovery process could take longer than normal if there was a long-running transaction running when the service was stopped. Until the crash recovery process is completed on the database, it is unavailable to your applications. If restarting IIS fixes the problem, then the problem might not have been inside SQL Server. Prior to taking this step, you should do analysis of the above mentioned things. If you can think of other reasons why the blog reader is facing this issue a few times a week, I'd love to hear your thoughts via a blog comment.

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Lessons from a SAN Failure

- by Bill Graziano

At 1:10AM Sunday morning the main SAN at one of my clients suffered a “partial” failure. Partial means that the SAN was still online and functioning but the LUNs attached to our two main SQL Servers “failed”. Failed means that SQL Server wouldn’t start and the MDF and LDF files mostly showed a zero file size. But they were online and responding and most other LUNs were available. I’m not sure how SANs know to fail at 1AM on a Saturday night but they seem to. From a personal standpoint this worked out poorly: I was out with friends and after more than a few drinks. From a work standpoint this was about the best time to fail you could imagine. Everything was running well before Monday morning. But it was a long, long Sunday. I started tipsy, got tired and ended up hung over later in the day. Note to self: Try not to go out drinking right before the SAN fails. This caught us at an interesting time. We’re in the process of migrating to an entirely new set of servers so some things were partially moved. This made it difficult to follow our procedures as cleanly as we’d like. The benefit was that we had much better documentation of everything on the server. I would encourage everyone to really think through the process of implementing your DR plan and document as much as possible. Following a checklist is much easier than trying to remember at night under pressure in a hurry after a few drinks. I had a series of estimates on how long things would take. They were accurate for any single server failure. They weren’t accurate for a SAN failure that took two servers down. This wasn’t bad but we should have communicated better. Don’t forget how many things are outside the database. Logins, linked servers, DTS packages (yikes!), jobs, service broker, DTC (especially DTC), database triggers and any objects in the master database are all things you need backed up. We’d done a decent job on this and didn’t find significant problems here. That said this still took a lot of time. There were many annoyances as a result of this. Small settings like a login’s default database had a big impact on whether an application could run. This is probably the single biggest area of concern when looking to recreate a server. I’d encourage everyone to go through every single node of SSMS and look for user created objects or settings outside the database. Script out your logins with the proper SID and already encrypted passwords and keep it updated. This makes life so much easier. I used an approach based on KB246133 that worked well. I’ll get my scripts posted over the next few days. The disaster can cause your DR process to fail in unexpected ways. We have a job that scripts out all logins and role memberships and writes it to a file. This runs on the DR server and pulls from the production server. Upon opening the file I found that the contents were a “server not found” error. Fortunately we had other copies and didn’t need to try and restore the master database. This now runs on the production server and pushes the script to the DR site. Soon we’ll get it pushed to our version control software. One of the biggest challenges is keeping your DR resources up to date. Any server change (new linked server, new SQL Server Agent job, etc.) means that your DR plan (and scripts) is out of date. It helps to automate the generation of these resources if possible. Take time now to test your database restore process. We test ours quarterly. If you have a large database I’d also encourage you to invest in a compressed backup solution. Restoring backups was the single larger consumer of time during our recovery. And yes, there’s a database mirroring solution planned in our new architecture. I didn’t have much involvement in things outside SQL Server but this caused many, many things to change in our environment. Many applications today aren’t just executables or web sites. They are a combination of those plus network infrastructure, reports, network ports, IP addresses, DTS and SSIS packages, batch systems and many other things. These all needed a little bit of attention to make sure they were functioning properly. Profiler turned out to be a handy tool. I started a trace for failed logins and kept that running. That let me fix a number of problems before people were able to report them. I also ran traces to capture exceptions. This helped identify problems with linked servers. Overall the thing that gave me the most problem was linked servers. In order for a linked server to function properly you need to be pointed to the right server, have the proper login information, have the network routes available and have MSDTC configured properly. We have a lot of linked servers and this created many failure points. Some of the older linked servers used IP addresses and not DNS names. This meant we had to go in and touch all those linked servers when the servers moved.

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So long and thanks for the fish…

- by Geoff N. Hiten

This marks my last post as a SQLPASS Board member. I learned a lot during my year of service and I thank everyone involved for this opportunity. I would especially like to thank the Chapter leaders and Regional Mentors for Virtual Chapters who (mostly) patiently taught me about Virtual Chapters. I hope the changes I put in place will help strengthen and grow VCs and PASS going forward. I would also like to thank every one who encouraged me to reach beyond my comfort zone and accept a leadership position within the PASS organization. My overall principle was to be a good steward of the PASS community. Could I have done more? Always. Did I do enough? I hope so. But PASS is a volunteer organization and my time, like yours, is limited. I have other obligations in life that supersede PASS. Now I have more time for some of those. I won’t be going away or leaving the SQL Community. I will still contribute to the community and support PASS, just in a different role. Time to let somebody else enjoy the hot seat for a while. Finally, everyone who voted (not just for me) deserves a thanks. More voters and more engaged voters, strong candidates, and a vigorous debate were all I wanted out of declaring as a candidate last year. This year the SQL community got exactly that. Thank you..

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Making Money from your SQL Server Blog

- by Bill Graziano

My SQL Server blog reading list is around one hundred blogs. Many people are writing great content and generating lots of page views. I see some of them running Google AdSense and trying to make a little money off their traffic. If you want to earn some some extra money from what you’ve written there are a couple of options. And one new option that I’m announcing here. Background Internet advertising is sold based on a few different pricing schemes. Flat Fee. You offer either all your impressions (page views) or some percentage of your impressions in exchange for a flat monthly fee. CPM or cost per thousand impressions. If the quoted price is $2 CPM you’ll get $2 for every 1,000 times the ad is displayed. While you might think the “M” means millions, the “M” in CPM is the roman numeral for 1,000. CPC or cost per click. This is also called PPC or pay per click. In this method you get paid based on how many clicks there are on the ad. CPA or cost per action. In this method you get paid based on an action that occurs on the advertisers site after they click on the ad. This is typically some type of sign up form. This is how most affiliate programs work. Darren Rowse at ProBlogger has been writing about blogging and making money off blogs for years. He has a good introduction to making money on your blog in his “Making Money” section. If you’re interested in learning more he has a post up titled How to Make More Money From Your Blog in the New Year that links to many of his best posts on the subject. Google AdSense This is the most common method for people earning money from their blogging. It’s easy to setup and administer. You tell AdSense what size ads you’d like to run and it gives you a little piece of JavaScript to put on your site. AdSense quickly learns the topics you write about and displays ads that are appropriate for your site. I typically see ads for hosting, SQL Server tools and developer tools running in AdSense slots. AdSense pays on a CPC model. If you translate that back to CPM pricing you’ll see rates from $0.50 to $1.00 CPM. Amazon While you might not make much money writing books it’s now possible to make even less helping Amazon sell them. You can sign up for an Amazon affiliate program. Each time you send Amazon a link and someone buys the book you get a cut of that sale. This is the CPA model from above. Amazon can help you build some pretty nice “stores”. Here’s the SQL Server bookstore I built for SQLTeam.com. If you’re just putting in a page with books like I’ve done on SQLTeam you should keep your expectations low. If you’re writing book reviews of suggesting books on your blog it really does make sense to setup an Amazon affiliate link. People are much more likely to buy a book based on a review from a trusted source. I always try to buy through a referral link if there is one. Amazon pays about 4% of the price as a referral fee. You also get credit for anything else they buy while on the site. I recently had someone buy an iPod nano with their SQL Server book making me an extra $5.60 richer! Estimating how much you can make is difficult though. How much attention you draw to the links and book reviews can dramatically affect the earnings. Private Ad Sales This is the hardest but potentially most lucrative option. You sell advertising directly to companies that want to sell things to your readers. Typically this would be SQL Server tool vendors, hosting companies or anyone else that wants to make money off database administrators. This is also the most difficult to do. You’ll need the contacts at the companies and enough page views to make it worth their while. You’ll also need software to track the page views and clicks, geo-target your ads and smooth out the impressions. Your earnings are based on whatever you can negotiate with the companies. SQL Server Ad Network For the last couple of years I’ve run any extra ads that I sold on the SQLTeam Weblogs. You can see an example of that on Mladen’s blog. The ad in the upper right corner is one that I’m running for him. (Note: Many of the ads I’m running are geo-targeted to only appear in English speaking countries. You may see a different set of ads outside the US, Canada and the UK. You can also see he has a couple of Google ads on his blog.) When I run ads on his blog I split the advertising revenue with him. They make a little and I make a little. I recently started to expand this and sell advertising specifically to run on SQL Server-related blogs. I’m also starting to run ads on non-SQLTeam blogs. The only way I can sell more advertising is to have more blogs to run it on. And that’s where you come in. I’ve created a SQL Server advertising network. I handle all the ad sales and provide the technology to serve the ads. I handle collections and payments back to you. You get paid at the end of each month regardless of when (or if) the advertiser actually pays. All you need to do is add a small piece of JavaScript to your site to display the ads. If you’re writing about SQL Server and interested in earning a little money for your site I’d like to talk to you. You can use the Contact Us page on SQLTeam.com to reach me. Running advertising on your blog isn’t for everyone. If you’re concerned about what advertisers might think about certain posts then you might not be a good fit. For the most part this isn’t an issue. You’ll also need to have a PayPal account to receive payments. You probably won’t get rich doing this. But you can earn extra cash on the side for doing what you would do anyway. I do know that people have earned enough to buy themselves a nice laptop doing this. My initial target is blogs with more than 10,000 page views per month. I expect to pay two to three times what Google pays. If you have less than 10,000 page views per month but are still interested I’d still like to hear from you. I may not be able to sign up smaller blogs right away but we’ll get the process started. If you’re unsure about your traffic Google Analytics is a free tool that provides great reporting on traffic, popular posts and how people find your blog. If you have any questions or are just curious drop me a line and I’ll try to answer your questions.

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In JavaScript, curly brace placement matters: An example by David

I used to follow Kernighan and Ritchie style of code formatting, but lost that habit. Not sure how may hours spent on fixing JS issues due to Allman format. Every time I feel bad whilst Visual Studio gives K&R style. Just realized the impotence of K&R style for JS. My Big thanks to David for pointing the curly brace placement issue with JS and posting such a nice article. In JavaScript, curly brace placement matters: An example span.fullpost {display:none;}

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New Release: ImageGlue 7.0 .NET

When it comes to manipulating images dynamically there are few toolkits that can compete with ImageGlue 6 in terms of versatility and performance. With extensive support for a huge range of graphic formats including JPEG2000, Very Large TIFF Support™, and fully multi-threaded processing, ImageGlue has proved a popular choice for use in ASP and ASP.NET server environments. Now ImageGlue 7 has arrived, introducing support for 64-bit systems, improved PostScript handling, and many other enhancements. We've also used the opportunity to revise the API, to make it more friendly and familiar to .NET coders. But don't worry about rewriting legacy code - you'll find the 'string parameter' interface is still available through the WebSupergoo.ImageGlue6 namespace. So what's new in ImageGlue 7.0? Support for 64-bit systems. ImageGlue now incorporates the PostScript rendering engine as used by ABCpdf, our PDF component, which has proven to be fast, robust and accurate. This greatly improves support for importing and exporting PS, EPS, and PDF files, and also enables you to make use of powerful PostScript drawing operations for drawing to canvas. Leveraging ABCpdf's powerful vector graphics import and export functionality also makes it possible to interoperate with XPS and MS Office documents. An improved API with new classes, methods and properties, more in keeping with normal .NET development. Plus of course the usual range of bug fixes and minor enhancements. span.fullpost {display:none;}

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Godin on First Impressions

- by AjarnMark

Seth Godin has some wise words for all bloggers to keep in mind in his recent post When a Stranger Reads Your Blog.

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SQL Server DATA Tools CTP4 Released!

- by hassanfadili

SQL Server team has released the new SQL Server Data Tools CTP4. Congratulations and Thanks to Gert Drapers and his team with this great milestone. To lear more about this SSDT CTP4 Release, check: What’s new in SQL Server Data Tools CTP4?http://blogs.msdn.com/b/ssdt/archive/2011/11/21/what-s-new-in-sql-server-data-tools-ctp4.aspxSQL Server Data Tools CTP4 vs. VS2010 Database Projectshttp://blogs.msdn.com/b/ssdt/archive/2011/11/21/sql-server-data-tools-ctp4-vs-vs2010-database-projects.aspxTop VSDB->SSDT Project Conversion Issueshttp://blogs.msdn.com/b/ssdt/archive/2011/11/21/top-vsdb-gt-ssdt-project-conversion issues.aspxUninstalling SQL Server Developer Tools CTP3 (Code-named “Juneau”) http://blogs.msdn.com/b/ssdt/archive/2011/11/21/uninstalling-ssdt-ctp3-code-named-juneau.aspxThis actually points to a nifty PowerShell script to help you uninstall.Have Fun.v

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Throw Things at Me…In Person!

- by Most Valuable Yak (Rob Volk)

I have a few speaking engagements coming up in July. I will be getting my Revenge on twice this week, first at the Steel City SQL User Group in Birmingham, Alabama July 17, 2012: New Horizon Computer Learning Center 601 Beacon Pkwy. West, Suite 106 Birmingham, AL 35209 Register: http://steelcitysqljul2012.eventbrite.com/ 6-8 pm CST Not content with that, with my hands behind my back, I will pull the same thing from my hat at SQL Saturday 122 in Louisville, KY on July 21, 2012: Schedule Register These include Revenge: The SQL Parts 1 AND 2! New and improved with the new Office 2013 Preview! (Ummm, not really). I will then Tame Unruly Data at SQL Saturday 126 in Indianapolis, IN in July 28, 2012: Schedule Register If you will be in any of those places at those times, and I owe you money, that would be the best time for you to collect. Just make sure not to warn me first, otherwise I may not show.

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Modify Build Failure Work Item in TFS 2010 Build

- by Jakob Ehn

The default behaviour in TFS Team Build (all versions) is to create a bug work item when a build fails. This main benefit of this is that you get a work item for something that needs to be done, namely to fix the build!. When the developer responsible for the build failure has fixed the problem, he/she can associated that check-in with the work item that was created from the previous build failure. In TFS 2005/2008 you could modify the information in the created work item by changing some predefined properties in the TFSBuild.proj file:  <WorkItemType>Bug</WorkItemType>  <WorkItemFieldValues>System.Reason=Build Failure;System.Description=Start the build using Team Build</WorkItemFieldValues>  <WorkItemTitle>Build failure in build:</WorkItemTitle>  <DescriptionText>This work item was created by Team Build on a build failure.</DescriptionText>  <BuildlogText>The build log file is at:</BuildlogText>  <ErrorWarningLogText>The errors/warnings log file is at:</ErrorWarningLogText> In TFS 2010, with Windows Workflow, you change this by modifying the properties on the OpenWorkItem activity. The hardest part of this is to actually find where this activity is located in the build process workflow. If you open the build definition in XAML you can just search for OpenWorkItem. If you use the designer you need to click your way down to the Catch section of the Try to Compile the Project sequence: To change the default values of the created work item, select the Created Work Item activity and look at the Properties window: Note the CustomFields property which is a dictionary with key (work item field name) and value. If you add custom fields to your work item you can add a value for it here by adding a new entry in the dictionary.

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C#.NET vs VB.NET, Which language is better?

Features I cannot say any language good or bad as long as it's compiler can produce MSIL can run under .NET CLR. If someone says C# has more futures, you can understand that those new features are of C# compiler but not .NET, because if C# has a specific future then CLR cannot understand them. So the new features of C# will have to convert to the code understood by CLR eventually. that means the new features are developed for C# compiler basically to facilitates the developer to write their code in better way. so that means no difference in feature list between C# and VB.NET if you think in CLR perspective. Ease of writing Code I feel writing code in C# is easy, because my background is C and C++, Java, syntaxes very are similar. I assume most developers feel the same. Readability But some people say VB.NET code most readable for the members who are from non technical background, because keywords are generally in English rather special charectors. No of Projects in Market I assume 80 percent of market uses C# in their .NET development. for example in my company many projects are there .nET and all are using C#. Productivity & Experience though the feature list is same, generally developers wants to write code in their familiar languages. because it increase the productivity. Hope this helps to choose the language which suits for you. span.fullpost {display:none;}

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CodePlex Daily Summary for Monday, April 19, 2010

CodePlex Daily Summary for Monday, April 19, 2010New Projects8085 Microprocessor simulator: This program allows you to write 8085 programs in assembly and run those programs on your PC. It comes with lots of help, plus you can put breakpo...Additional.NET framework: The Additional.Net framework extends the functionality of the .NET framework for easier application development. It is developed in C#.Astoria Contrib: A contrib project for filling the gaps in WCF Data Services, providing missing functionality or augmenting with T4 templates, helpers, etc.ClipoWeb: ClipoWeb is a web clipboard that allows you to copy text and files between computers. Users access a web page on the source and destination compute...elearning Center: Đây là một ứng dụng web viết hoàn toàn bằng Sliverlight. Ứng dụng này là một dạng elearning với đầy đủ chức năng và có khả năng tương tác tối đa v...Excel VSTO SQL Server Browser: Get Data from SQL Server and put it in Excel directly. The objective is to get more control about what do you need to pull and create automatic pro...Generic Tree Structure: Generic Base Classes that helps you to create complex tree structures without writing it again and again. Simply to use Like "var Node<Folder> fold...LAN Lordz LAN Party System: The LAN Lordz LAN Party System makes it easier for medium and large size events to track their attendance, sponsors, door prizes, tournaments, and...LiteFx: O LiteFx é um framework que ajuda na implementação de DDD (anêmico ou rico) ele foi desenvolvido por Douglas Aguiar (http://twitter.com/DouglasAgui...Managed UI Flow for ASP.NET MVC Framework: If your web application getting more complex, understanding and managing of complex UI flows(pageflow of application) getting harder and harder, If...Meus Exemplos: Meus ExemplosOrchard Blueprint Theme: Orchard BluePrint is a project that provides a WYSIWYG reference implementation of a Orchard theme to help designers get started with theme design....Outlook Social Network Connector - Avatar: Avatar 是一个开源的MS Outlook的插件，豆瓣用户可以在Outlook 2010中使用豆瓣。查看一封邮件中相关的收件人、发件人的用户广播、同城活动以及豆邮。不用上豆瓣也能方便了解好友动态。这个插件使用C#， .NET 4.0 开发。API 请求认证使用OAuth 认证。 (Avat...Quadro Tree: This is Quadri tree library.Sharepoint 2010 Alert Controller: In MOSS 2007 or Sharepoint Server 2010 if you want to see your alerts by list name you should use this tool.SharePoint Web Parts: The goal of this project is to develop a set of web parts for SharePoint.Silverlight Image Cropper: This is a silverlight 4 util that makes it easy to crop out a number images of a specific resolution screen or screens. ie. an easy way to crop ...SilverlightFTP: Silverlight ftp clientsplibex: libraries for sharepoint lists manipulationStardustExtensions: Official Extensions for StardustSwim Team Manager: Swim Team Manager is designed for managing and tracking administrative and performance information for your club, school, or swim team. Swim Tea...ToDoListWpf: A To Do List, I used it to manage my work items. I am sorry for my poor English.Trance Layer: TranceLayer is a fast and flexible logging or diagnostics framework for .Net. It allows you to plug it into an existing or new application with m...Unoficcial NeoFM.hu NowPlaying: A little windows tray program. Shows what's on neofm.hu right now.WabbitStudio Z80 Software Tools: The software suite provides all of the tools you need to create high quality Z80 software in Z80 assembly language, with a focus on TI calculators....WinToolbar: Windows.Toolbar is Silverlight library that implements common widgets that allows us to build a rich toolbar control in our applications, it incor...XP-More: XP-More is a tool that helps manage Windows 7 Virtual Machines (XP Mode and any other). Specifically, it makes duplication of VMs a no brainer - no...Yodelay .NET Framework Extensions: The Yodelay .NET Framework Extensions project provides a library of components that make many kinds of programming tasks simpler. These include bas...New ReleasesClipoWeb: ClipoWeb 1.0: First Beta release of the ClipoWeb web applicationDDDSample.Net: 0.8: This release contains all four versions of DDDSample.Net available in previous, 0.7 and a brand new one: Layered Model version. Layered Model demon...DotNetNuke Blueprint: 00.00.02: Added to this version CSS Reset Skin version including Grids This version will soon be updated with corresponding HTML version and DNN templateEsferatec.Text.RegularExpressions: 3.5.1003.1001: first stable release of the class; the assembly file is ready to use, the documentation is complete;Excel VSTO SQL Server Browser: Sample Only: Sample without Ribbon UI, if you close the TaskPane you will no longer able to open it without restart ExcelFolder Bookmarks: Folder Bookmarks 1.5.5: This is the latest version of Folder Bookmarks (1.5.5), with the new Archive Manager and Archive Viewer. It has an installer - it will create a dir...Gardens Point LEX: Gardens Point LEX, Version 1.1.3: The main distribution is a zip file. This contains the binary executable, documentation, source code and the examples. ChangesVersion 1.1.3 corre...Gardens Point Parser Generator: Gardens Point Parser Generator V1.4.0: The distribution is a zip archive which contains the binary executables, documentation, source code and examples. ChangesVersion 1.4.0 of GPPG has...HKGolden Express: HKGoldenExpress (Build 201004181455): New features: Added rating of each topic. (Note: This feature is availabe since Build 201004172120) Bug fix: Handle invalid XML character in XML...Home Access Plus+: v4.0.0.0 Beta: v4.0.0.0 Beta Change Log: Moved to using .net 4.0 New Silverlight Uploader Various .net 4 fixes and tweaks File Changes: All fixes have changedHTML Ruby: 6.21.6: Reduced performance hit on pages with heavy DOM manipulations Fixed issue where empty tags caused it to apply invalid spacing values Stop spaci...LINQ to VFP: LinqToVfp (v1.0.17.2): Modified to allow using RecNo as a primary key. This build requires IQToolkit v0.17b.Managed UI Flow for ASP.NET MVC Framework: Preview 1: The source available on this site, does not reflect the final state of the project, it is a preview of what will be shipping in the framework in th...MVVM Light Toolkit: MVVM Light Toolkit V3 SP1 (2): Super minor update to accommodate the new Blend 4 RC. Only changes: The path to the Blend 4 templates changed to be "My Documents\Expression\Blend...N2 CMS: 2.0 rc: N2 is a lightweight CMS framework for ASP.NET. It helps you build great web sites that anyone can update. Major Changes (1.5 -> 2.0 release candid...OpenGL ES 2.0 Compact Framework Wrapper: Sample application CAB with texturing: This took some time as it was pretty hard to get the texture loaded and setup so that it would bind to the sampler2D in the fragment shader. Featu...Orchard Blueprint Theme: 00.00.01: This is the first release of this project, still in a very alpha version. Very soon this release is to be updated with the HTML version of the them...RoughJs: RoughJsSL: This is Silverlight library's CompilerSharepoint 2010 Alert Controller: Sharepoint 2010 Alert Controller: After you download WSP file you can get help from Home PageSharePoint LogViewer: SharePoint LogViewer 2.5: Minimize log viewer to tray Get popup notification of SharePoint log events from tray Redirect log entries to event log Send email notifications on...Site Directory for SharePoint 2010 (from Microsoft Consulting Services, UK): v1.1: This is a minor update which includes the following changes: Code consolidation across the whole project Additional site data captured. See solut...Stardust: Stardust 1.0: First stable version of Stardust (Build 172)StardustExtensions: Facebook Extension: Extension for stardust to upload and post images on Facebook.StardustExtensions: Facebook Extension (Source): The source code of an extension for Stardust used to post images on facebook.StardustExtensions: WPF Example: This is an example extension. Uses WPF to create a Window and say "Hello World!" Is a perfect download if want to start writing Stardust ExtensionsStardustExtensions: WPF Example Source: This is the source code of an extension that creates a Window using WPF & displays a simple text. Is great as an example of creating Stardust Exten...TFTP Server: TFTP Server 1.1 Beta installer: New MSI based installer Installs a TFTP service Supports multiple servers on different endpoints, with every server pointing to its own root di...TiledLib: TiledLib 1.1: This download is for prebuilt DLLs and a demo project. For the full source code, use the Source Code tab. Changes: Bug fixes in a few methods Ad...Trance Layer: TranceLayer Digger: Digger version is a beta. It is intended to be used as a demonstration of muscles while lacking a set of features that are in the docs. The set of ...uManage - Active Directory Self-Service Portal: uManage v1.2 (.NET 4.0 RTM): New Releasev1.2 Adds the Administrative Portal as well as the requirement of a MSSQL database (2005+). The Setup Wizard has also been updated to i...Unoficcial NeoFM.hu NowPlaying: NeoNotifier: First release. Aplha, but usable.VidCoder: 0.2.1: Changes: Added 2-pass encoding Fixed x264 options getting mangled during p-invoke Fixed intermittent crash with logging window open due to thre...WCF RIA Services Contrib: WCF RIA Services Contrib RC2 Release: This version is for the WCF RIA Services RC2 (SL4 RTM) release. The ApplyState has been modifed in this version to disable validation during proces...WiiCIS.NET: WiiCIS.NET v0.2: Changes... - Removal of WiimoteManager, connection must be done manually - Accelerometer orientation was originally in degrees, is now in radians -...WinToolbar: WinToolbar Source code plus sample: This zip file contains the current version source code and libraries plus a testrunner (sample app).XP-More: 0.9 (Beta): Most of the functionality is in place, final polishing will be done soon.Most Popular ProjectsFacebook Developer ToolkitWSPBuilder (SharePoint WSP tool)QuickGraph, Graph Data Structures And Algorithms for .NetPerformance Analysis of Logs (PAL) Toolpatterns & practices: Team Development with Visual Studio Team Foundation ServerTFS Integration Platformpatterns & practices: Performance Testing Guidance for Web Applicationspatterns & practices: Enterprise Library ContribJSON ViewerManaged Wifi APIMost Active ProjectsRawrpatterns & practices – Enterprise LibraryIndustrial DashboardIonics Isapi Rewrite FilterFarseer Physics EngineMVVM Light ToolkitjQuery Library for SharePoint Web ServicesN2 CMSCaliburn: An Application Framework for WPF and SilverlightBlogEngine.NET

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SQL Saturday Richmond, VA

- by Mike

Very excited to announce that I’ll be holding 2 sessions at SQL Saturday in VA on April 10th. If there are any frequent readers of SQLTeam.com attending, please make sure to say hi! Topics I’m covering are partitioning & loading data real time and an introduction to performance tuning. Hope to see you there! SQL Saturday Richmond Schedule

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Upcoming UPK Events

- by kathryn.lustenberger(at)oracle.com

February 15th: UPK: Follow Panduit's Lead and Leverage Oracle's User Productivity Kit To Achieve Your Goals - Join us for a live webcast to learn how Oracle's User Productivity Kit can help you meet and exceed your goals. The webcast will feature Jim Boss, from the Panduit Corporation, who will share how Oracle's User Productivity Kit was used with both Oracle and Non-Oracle applications to helped Panduit to meet their goals. Date: February 15th, 2011 at 12:00 PST / 3:00 EST Evite: http://www.oracle.com/us/dm/65630-naod10046029mpp005c010-se-300908.html March 2nd: Synaptis teams with Oracle to deliver a UPK customer success story - Webinar Offering The Value of UPK (Customer Success Story): How to leverage the value of UPK to streamline processes and maximize end user adoption for a global implementation Join us to learn how the power of UPK can be leveraged to train end users globally in a successful and cost effective manner. A valued Oracle UPK customer will share experiences, successes, challenges, and strategies. The webinar will also include a question and answer session to give the attendees an opportunity to interact directly with the Oracle UPK customer, Synaptis, and the Oracle UPK Team. Date: March 2, 2011 Time: 11:00am - 12:00pm EST Register for this webinar March 27 - 30th: The Alliance 2011 conference is an annual event for all higher education, government, and public sector users of Oracle applications. The Alliance conference is organized and managed by the Higher Education User Group (www.heug.org). This is the 14th annual event for the HEUG. This is your opportunity to join with over 3200 other Higher Education, Federal, State and Local Government users to network, learn and share in our amazing combined experiences. The Alliance conference team is hard at work, putting together the best conference ever for 2011 - so don't delay, make your plans now to be part of Alliance 2011! When: Sunday, March 27th, 2011 - Wednesday, March 30, 2011 Where: The Colorado Convention Center (Denver, Colorado) Registration for Alliance 2011 is Now Open! UPK will be represented at this event offering: Pre-Conference Training Learn the Basics of Oracle User Productivity Kit (UPK) Taking Your UPKs to a Whole New Level, Advanced Use of UPK Demo Pod Staff Sessions: Oracle User Productivity Kit: Creating Value throughout the Project Lifecycle Beyond Basic UPK -- User Tracking and SmartHelp Leveraging Oracle and User Productivity Kit (UPK) to Develop a Comprehensive Training Program Oracle User Productivity Kit Strategy and Roadmap -- Key to User Adoption April 10 - 14th: Registration for COLLABORATE 11 has begun - Don't miss the most comprehensive, user-driven conference devoted to Oracle applications and technology. Collaborate with a global network of more than 5,000 peers and experts to share real-world experiences, solve your challenges and gain insights to validate your technology plans. Read below to discover which group to register with for the best value. UPK will be represented at this event offering: Demo Pod Staff Sessions: Oracle User Productivity Kit: Creating Value throughout the Project Lifecycle Centralize all Project Team assets, AND, Deploy Fully Measurable Training with UPK Pro Oracle User Productivity Kit Strategy and Roadmap - Key to User Adoption Registration is Now Open!

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Rumor Mill: New Features SQL 11

- by Mike Femenella

For those of you that remember the old Mike Myers SNL skit, talk amongst yourselves..I’ll give you a topic: This is purely based on 1 conversation with 1 person from the mothership (Microsoft). SQL 11 is in the works and supposedly includes readable mirrors and in the version beyond that read/write mirrors. Given the name I would assume that release would be (drum roll) 2011 some time. Discuss.

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Useful UML Modeling: Don't Rewrite the UML

Using a common language is about facilitating the team -- resist the urge to create the next Tower of Babel.

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Useful UML Modeling: Don't Rewrite the UML

Using a common language is about facilitating the team -- resist the urge to create the next Tower of Babel.

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SQL Server Scripts I Use

- by Bill Graziano

When I get to a new client I usually find myself using the same set of scripts for maintenance and troubleshooting. These are all drop in solutions for various maintenance issues. Reindexing. I use Michelle Ufford’s (SQLFool) re-indexing script. I like that it has a throttle and only re-indexes when needed. She also has a variety of other interesting scripts on her blog too. Server Activity. Adam Machanic is up to version 10 of sp_WhoIsActive. It’s a great replacement for the sp_who* stored procedures and does so much more. If a server is acting funny this is one of the first tools I use. Backups. Tara Kizer has a great little T-SQL script for SQL Server backups. Wait Stats. Paul Randal has a great script to display wait stats. The biggest benefit for me is that his script filters out at least three dozen wait stats that I just don’t care about (for example LAZYWRITER_SLEEP). Update Statistics. I didn’t find anything I liked so I wrote a simple script to update stats myself. The big need for me was that it had to run inside a time window and update the oldest statistics first. Is there a better one? Diagnostic Queries. Glenn Berry has a huge collection of DMV queries available. He also just highlighted five of them including two I really like dealing with unused indexes and suggested indexes. Single Use Query Plans. Kim Tripp has a script that counts the number of single-use query plans. This should guide you in whether to enable the Optimize for Adhoc Workloads option in SQL Server 2008. Granting Permissions to Developers. This is one of those scripts I didn’t even know I needed until I needed it. Kendra Little wrote it to grant a login read-only permission to all the databases. It also grants view server state and a few other handy permissions. What else do you use? What should I add to my list?

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what are the problems in game development that requires scientific research? [on hold]

- by Anmar

I been into Game Development for approximately 2 years for now mostly prototype development and testing ideas. Im in a point of my carrier where I am in a need to publish a research paper I would love to start doing research about game development however my lack of experience in actual game development in a commercial set of environment brings me into Game development in stackexchange My question is for the experience game developers out there What are the problems related to software engineering that you have faced or your team faced while developing games? Example Problems ? The lack of a strong technique for Fun detection in a game in an early stage of development A strong tailored Software Development Life Cycle for game development Agile methodology as a game development methodology Narrowing the goals gap between team members (Editors, Story Designers, Programmers, 3D artists, 2D Artists) - Community Suggestions Indie game marketing requirements for success by Yakyb Any problems you could define it I would be more than happy to take it into consideration for future research. My experience and work mostly involve process related basically SDLC (Waterfall, Spiral, Agile, RUP .Etc) Thank you for any input.

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SQLBits - Unicode Porn

- by Most Valuable Yak (Rob Volk)

We've just finished up a fantastic event at SQLBits X in London! If you've never been to SQLBits and you can make it to the UK, I highly recommend it. If you didn't attend, here's what you missed. Meanwhile, for those who attended the Lightning Talk sessions and were disappointed that I ran out of time, here's the last part that you would have seen: /* How to Lose Friends and Irritate People...With Unicode! Rob Volk SQLBits X - London - March 31, 2012 */ -- some sexy SQL DECLARE @oohbaby TABLE(i INT NOT NULL UNIQUE, uni_char AS NCHAR(i), hex AS CAST(i AS BINARY(2))) INSERT @oohbaby VALUES(664),(1022),(1023),(1120),(1150),(8857),(11609),(42420),(42427) -- change results font to larger size, some only work in grid font SELECT * FROM @oohbaby SELECT NCHAR(1022) + NCHAR(1023) AS Page3Girl It's probably better that you run this yourself, in the privacy of your own home/office, you know *wink* *wink* *nudge* *nudge* *say no more*

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The .NET Rocks! Visual Studio 2010 Road Trip

- by Laila

Carl Franklin and Richard Campbell, the two .NET Rocks radio show hosts, have decided to set off to 15 cities in the US, between April 19th and May 7th, in their DotNetMobile (a 30 foot RV). What for you'll ask me? Well, to drive around the US, meet up with .NET developers, and show off the latest and greatest in Visual Studio 2010 and .NET 4.0! Each evening, they stop in a city and host a three hour event in front of a 100 to 300 crowd of developers, where Carl is showing off media features in Silverlight 4 and their road trip tracking application, whilst Richard is demo-ing the web performance testing features of VS2010 using his portable server rig. But before they take to the stage, they have a special guest brought in - a rock star from the Visual Studio world - whom they interview for an hour as a .NET Rock episode. So far, they've had - amongst others - Phil Haack, a Program Manager with the ASP.NET team working on ASP.NET MVC, Dan Fernandez, an Evangelism Manager in the Developer and Platform Evangelism team at Microsoft, and Beth Massi, Senior Program Manager on the Visual Studio Community Team at Microsoft. I love the fact that the audience gets a chance to participate, ask questions and have a great laugh, as you can hear in the first episode! Along the way, the .NET Rocks guys are giving away great prizes (including .NET Reflector Pro, ANTS Memory Profiler licenses, and "40" LCD TVs!). Even more out of the ordinary, at each stop on the road trip, one lucky attendee (who entered in the Ride Along competition) gets to jump in the RV with Carl and Richard and ride along with them to the next stop on the roadtrip. How cool is that! Richard told us: "Our first winner in Mountain View was Eric Ziko. I was looking for him to announce that he had won, when he found us and gave us a bottle of scotch he had brought just to say 'thanks for the great show'. We all had a toast from the bottle the next night when he headed back home." Cheeky! There's still space to a few of these events, so if you want to attend, register now, because it's first come first serve. We're grateful to Richard and Carl for giving us the opportunity to sponsor this major .NET event! A unique .NET adventure worth following for sure. Cheers, Laila

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Can static methods be called using object/instance in .NET

Ans is Yes and No Yes in C++, Java and VB.NET No in C# This is only compiler restriction in c#. You might see in some websites that we can break this restriction using reflection and delegates, but we can’t, according to my little research J I shall try to explain you… Following is code sample to break this rule using reflection, it seems that it is possible to call a static method using an object, p1 using System; namespace T { class Program { static void Main() { var p1 = new Person() { Name = "Smith" }; typeof(Person).GetMethod("TestStatMethod").Invoke(p1, new object[] { }); } class Person { public string Name { get; set; } public static void TestStatMethod() { Console.WriteLine("Hello"); } } } } but I do not think so this method is being called using p1 rather Type Name “Person”. I shall try to prove this… look at another example… Test2 has been inherited from Test1. Let’s see various scenarios… Scenario1 using System; namespace T { class Program { static void Main() { Test1 t = new Test1(); typeof(Test2).GetMethod("Method1").Invoke(t, new object[] { }); } } class Test1 { public static void Method1() { Console.WriteLine("At test1::Method1"); } } class Test2 : Test1 { public static void Method1() { Console.WriteLine("At test1::Method2"); } } } Output: At test1::Method2 Scenario2 static void Main() { Test2 t = new Test2(); typeof(Test2).GetMethod("Method1").Invoke(t, new object[] { }); } Output: At test1::Method2 Scenario3 static void Main() { Test1 t = new Test2(); typeof(Test2).GetMethod("Method1").Invoke(t, new object[] { }); } Output: At test1::Method2 In all above scenarios output is same, that means, Reflection also not considering the object what you pass to Invoke method in case of static methods. It is always considering the type which you specify in typeof(). So, what is the use passing instance to “Invoke”. Let see below sample using System; namespace T { class Program { static void Main() { typeof(Test2).GetMethod("Method1"). Invoke(null, new object[] { }); } } class Test1 { public static void Method1() { Console.WriteLine("At test1::Method1"); } } class Test2 : Test1 { public static void Method1() { Console.WriteLine("At test1::Method2"); } } } Output is At test1::Method2 I was able to call Invoke “Method1” of Test2 without any object. Yes, there no wonder here as Method1 is static. So we may conclude that static methods cannot be called using instances (only in c#) Why Microsoft has restricted it in C#? Ans: Really there Is no use calling static methods using objects because static methods are stateless. but still Java and C++ latest compilers allow calling static methods using instances. Java sample class Test { public static void main(String str[]) { Person p = new Person(); System.out.println(p.GetCount()); } } class Person { public static int GetCount() { return 100; } } Output 100 span.fullpost {display:none;}

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