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  • Deploying and hosting scala in the cloud?

    - by TiansHUo
    I am starting a web app considering scalability as one of the top priorities. What would be the benefits of this: cassandra scala lift vs the traditional LAMP on the cloud? Since from what I've read, please correct me, the cloud itself is scalable I have never seen anyone deploy scala on the cloud before. Is it worth the effort to learn the platform? Is it ready for production use?

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  • Visual Studio 2008 and Windows 7 render text differently

    - by niq
    I have attached a screen shot : http://i.imgur.com/tU05T.png I have checked my DPI settings. they are 100%. I cant seem to find out why the test would be a differnt font size in the runtime application vs the designer.. Can anyone assist. I have tried googling, have have not come up with any meaningful links..

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  • Unable to add PageFunction to my project.

    - by Shimmy
    I add to my project a PageFunction and I get a dozen of the following error and the project won't compile: 'ResourceDictionary' root element is a generic type and requires a x:Class attribute to support the x:TypeArguments attribute specified on the root element tag. Basically I get an error for each DataTemplate I merge in the ResourceDictionary, has anyone encoutered this problem before? Note: I use VB.NET 3.5 on VS 2010.

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  • MySQLi -- OO or Procedural?

    - by Kerry
    I know OO is the "way to go" but I'm thinking procedural might be easier to use in the wrapper I'm making. Any difference in performance between MySQLi Object Oriented vs Procedural?

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  • Why would var be a bad thing?

    - by Spoike
    I've been chatting with my colleagues the other day and heard that their coding standard explicitly forbids them to use the var keyword in C#. They had no idea why it was so and I've always found implicit declaration to be incredibly useful when coding. I've never had any problems finding out what type the variable was (you only hover over the variable in VS and you'll get the type that way). Does anyone know why it would be a bad idea to use the var keyword in C#?

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  • NCover couldn't create a coverage report. 0 Passed, 0 Failed, 0 Skipped

    - by pavel.tuzov
    Hi, I am using Visual Studio 2008 Professional with TestDriven.NET 2.14.2190, Windows XP (x86). When i right click on my unit tests project, test with - Coverage, I obtain the following output: NCover couldn't create a coverage report. and the result: 0 Passed, 0 Failed, 0 Skipped I have no other versions of NCover installed, just the VS and TestDriven .NET The actual testing is performed as expected - all tests successfully pass (so, there's nothing wrong with my class) Does anyone know what could be the problem?

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  • cyrtsal report how to hide records based on condition of a field like date

    - by hatemgamil
    hi all i have a question about hiding records in crystal report and i am using cyrstal report in vs 2008 ,i dont know its version as i am new in crystal reporting lets say i have report like that customer_Id customer_name OrderAmount Order_date 0 xyz 5 03/02/2010 1 abc 6 04/02/2010 3 dre 7 07/02/2009 4 kila 3 08/02/2009 i wana ask is there a pssibilty to hide the record if Order_Date year in 2009 and show only the records where Order_date year in 2010 to be like that : customer_Id customer_name OrderAmount Order_date 0 xyz 5 03/02/2010 1 abc 6 04/02/2010 **note i do need the data of 2009 to make a bar chart for this year thanks in advance

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  • Validation library PHP / Javascript

    - by pistacchio
    Hi, could someone recommend a PHP form validation library (that works independently outside of any php framework) that apart from doing all sort of basic validation (is empty, vs regex, is email, is alphanumeric and so on) can produce javascript code (ideally to work with jquery) to validate the very same form with the very same rules client-side and hence define validation rules in a single place and have a form validated both server and client side? Thanks.

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  • Converting items in Visual Studio project from "links" to copied files

    - by Alan Mendelevich
    Hi, I have a Visual Studio (2008) project where I have some files added as links (through Add Existing Item-Add As Link). Suppose I want to copy this project somewhere else (give it to another developer, release source code, etc.) and I would like to "convert" all these links to actual copies of these files. Is this possible? How can I do this in VS or is there some 3rd party utility to do that? Thanks.

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  • .NET version with 64-bit versus 32-bit assemblies

    - by user54064
    What version of .NET (64-bit vs. 32-bit) will be loaded if some of the assemblies referenced in an app are compiled with 32-bit only (instead of AnyOS) setting? Will the app still run as 64-bit or will it be forced to run as 32-bit if at least one of the referenced assemblies is compiled as 32-bit only? The app is running .NET 3.5.

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  • Using a Windows Forms icon in WPF

    - by flobadob
    I've got this WPF code which works... Uri iconUri = new Uri("pack://application:,,,/media/images/VS.ico", UriKind.RelativeOrAbsolute); this.Icon = BitmapFrame.Create(iconUri); I'm using a windows forms notifyIcon control in my WPF app, and I now need to assing the Icon to it. How do I get from my WPF icon to a System.Drawing.Icon ?

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  • Will Visual Studio 2010 democratize UML ?

    - by asksuperuser
    I've been very upset these past years with all the UML tools (especially the clunky mammoth Rational Rose from IBM which I really hated each time a client asked to use it). I think UML did suffer from bad integration. I rarely used UML myself because of lack of productivity. So I had a positive surprise with Visual Studio 2010 especially the sequence diagram reversing tool which really helps understand code. For people who had tried VS 2010 Ultimate do you think the same ?

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  • Silverlight: Is it possible to use custom mouse cursors/pointers?

    - by Mark Redman
    I have just found this page indicating the support for Silverlight mouse cursors: http://msdn.microsoft.com/en-us/library/system.windows.input.cursor(VS.95).aspx Is that it!!! :-| what are they thinking, at least there is stylish looking Eraser! Is there aany other way to use custom cursors? How efficient/usable would it be to hide the cursor and show a png instead?

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  • How can I write an installer for 32 and 64 bit

    - by tom greene
    I have a .NET app which works in 32 and 64 bit. I would like to write one single installer that installs to c:\program files, not c:\program files(x86) regardless of the platform. From this link: http://msdn.microsoft.com/en-us/library/w1behyzx(v=VS.90).aspx it doesn't look possible. Is it the case?

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  • Datagrid CurrentRowIndex returns -1??

    - by runxc1 Bret Ferrier
    This seems quite odd. I have a Datagrid (.net 3.5 cf) that I bind to either a List or Inventory[]. When I click on a row and then hit a button to perform an action when I bind to a List CurrentRowIndex is -1. When I bind to Inventory[] and perform the same action CurrentRowIndex comes back with the selected row why is that?? grdBatch.DataSource = InventoryItems.ToArray(); vs grdBatch.DataSource = InventoryItems;

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  • C# menustrip designer

    - by Iceyoshi
    Hi, I'm not sure when this happened but when I was trying to edit a menustrip in my program (in the VS designer), I noticed that the menu items had be grouped or merged. Like: File Edit Format Insert ... Instead of being able to click each menu item and add sub-items to them in the designer, they all were grouped together so I couldn't edit the menu items separately, it's quite painful. I couldn't find any properties related to this, so how could I ungroup the menu items in the designer?

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  • Is there a performance hit when running obfuscated code?

    - by nvivek
    All, I am proposing the addition of code obfuscation to the standard build process at my organization. One of the questions being asked is whether there is a performance hit to running obfuscated code vs. running unobfuscated code. What is your experience? Have you seen a reduction in performance at runtime because you obfuscated your Java or C# code? Thanks, VI

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