mitasid's Q&A profile

• SQL Server SQL Server 2005 Std Ed SP2. - Lock Pages In Memory

  How do I determine if Lock Pages In Memory is applied I have the Policy to the Service Account. Thanks - Covi Locked Pages In Memory is supported only in Developer and Enterprise 64 editions, not in Standard 64. Look at Sql Server 2005 Books (january 2007) ms-help://MS.SQLCC.v9/MS.SQLSVR.v9.en/udb9/html/62021d0b-1b8d-4276-b373-a01184006d42.htm index Memory Architecture Locked pages in memory operating system (OS) privilege SQL Server Enterprise and Developer editions: Recommended, to avoid operating system paging. Might provide a performance benefit depending on the workload. The amount of memory accessible is similar to conventional memory case. In Enterpise editions you can confirm Locked pages in memo ...Show All

• SQL Server SQL Service Broker vs MSMQ

  I'm in the process of doing the initial research for the architecture of a large scale, transactional messages routing platform. My initial design called for a series of MSMQ queues and Windows Services, written in C#, to process the messages in these queues. There will be incoming and outgoing queues, queues to store unroutable messages, etc. My application will be routing many hundreds of thousands (and eventually millions) of messages per day. These message are very small (< 200 bytes each) and must be routed very quickly. (<1 second processing overhead per message for high priority messages.) Using the term "routing" may be a bit misleading. The messages arrive via TCP socket connections. I will just need to take in a ...Show All

• Visual Basic Typed dataset nullvalue

  I am using a typed dataset created with the VS 2005 designer with nullvalue set to Nothing. this gives the following designer code for the field memo: <System.Diagnostics.DebuggerNonUserCodeAttribute()> _ Public Property memo() As String Get If Me.IsmemoNull Then Return Nothing Else Return CType(Me(Me.tablePaypalIPN.memoColumn),String) End If End Get Set Me(Me.tablePaypalIPN.memoColumn) = value End Set End Property I want to test for a dbnull and so do this: TestString = IIf(Datarow.IsmemoNull, "", Datarow.memo.TrimEnd) Debugging the last expression, both the Truepart and the Falsepart are evaluated and, in the property, the lines If Me.IsmemoNull Then, Return Nothing, ...Show All

• SQL Server Error on starting SQL Express - Cannot create a stable subkey under a volatile parent key.

  Hi, This error comes up immediately after opening: Unhandled exception has occurred in a component in your application If you click Continue, the application will ignore this error and attempt to continue. Cannot create a stable subkey under a volatile parent key. It then provides a whole pile of (to the absolute beginner) mumbo-jumbo under a details button. It does provide the option to continue, whereupon everything appears normal; however, I consider this rather unwise at my very first opening of Management Studio Express. I have created a databse in VB Express (I have completed the Lesson 09 Video) dealing with databinding - I created the application etc with the video to enhance my learning. ...Show All

• Visual Studio What's wrong with MSVS SP1? It does not extract at all...

  The file name is: VS80sp1-KB926601-X86-ENU.exe After quite a few hours(> 4 + ) waiting, it still did about 60% of extraction... and the process seemed dead. I killed it a few times and re-executed it, it didn't work at all. I rebooted my Windows XP several times. Still didn't work. What's wrong I am using MS Visual Studio 2005 Academic version. Thanks Check this blog to see if anything mentioned in there might fit to your symptoms: https://blogs.msdn.com/heaths/archive/2006/12/29/the-visual-studio-2005-service-pack-1-installation-experience.aspx -- SvenC ...Show All

• Visual C++ Vista "for loop" problem

  In code that runs correctly in XP, I have a for loop. 1. for (int nIndex = 0; nIndex < 256; nIndex++) { 2. array[nIndex] = something; ... In Vista, at line 2, nIndex = -856238756375 or something like that, ie. uninitialized. Obviously, this causes a crash. Is this a known bug The best way to avoid speculation is for the original poster to give us a step-by-step reproduction (with a new project) of the problem that leaves out no details, including the version of Vista being run. ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. Data passed in vertexdecleration never arrives at vertex shader

  I have a custom vertex format with position, normal, texturecoordinate and noise1, noise2, noise3, noise4 which are all a single float. It worked fine untill I tried passing data in the noise. No mater what i set in my vertices, the vertexshader aparently received uninitialized data. noise1 is always 1 and the others are always 0. The vertex elements are declared as vertexElements = new VertexElement []{ new VertexElement (0,0, DeclarationType .Float3, DeclarationMethod .Default, DeclarationUsage .Position,0), new VertexElement (0,12, DeclarationType .Float3, DeclarationMethod .Default, DeclarationUsage .Normal,0), new VertexElement (0,24, DeclarationType .Float2, DeclarationMethod .Default, DeclarationUsag ...Show All

• Visual Studio Team System Unable to upgrade for Workstation to full TFS

  I installed the Workgroup version of TFS and we purchased the "full" license. I called in and received the Product Key. I entered the product key and say the command window open, stop IIS, restart IIS and closed. I am unable to add any users to the [server]\Team Foundation Licensed Users group. It keeps giving me this error "TF50626:Maximum Users(5) in License Group. Any help Hi Smoon, are you running in a dual tier mode You should be able to run the setup again, add remove programs -> visual studio team foundation server (databases) or (services) or simmiliar wording depending if its the app tier or data tier. You then click on change/remove. You will be presented with a s ...Show All

• SQL Server Attach MySql database via internet

  Hie ! Please, how to manage (attach,connect to) MySql database located on host server http://www.avanti.si from my home PC with Microsoft SQL Server Management Studio Express This " http://www.avanti.si:8080\MySqlDatabaseName,3306 " fail ! Thenks! Actually, you can't connect directly to MySQL database, Management Studio is designed for use with SQL Server. You can create a linked server to any database that offers an OLEDB provider, which I believe MySQL has. The linked server will allow you to query your data from MySQL, but not manage the database. Regards, Mike ...Show All

• Windows Forms Bind an item of a List

  public class BoundableObject {      public ValueHolder Values      {          get  { return _holder; }      } } public class ValueHolder : IEnumerable {      public Permission this[ string PermissonName]      {          get {              return ...          }      } } public class Permission {      public bool AllowRead;      ... } How can I bind the expression Values["ChangeSomethingPermis ...Show All

• SQL Server Sql Server Mobile error 25123 - missing dll

  Hi, in my app I connect to and read from a Sql Mobile database numerous times. Eventually and inconsistently my app will no longer be able to access the database and a SqlCeException is returned with native error 25123. This error translates to: "A SQL Mobile DLL could not be loaded. Reinstall SQL Mobile. [ DLL Name = sqlceqp30.dll ]". I've seen similar (and unsolved) problems involving RDA/replication, but I am not using any of that in my program. It simply connects to database, queries and retrieves data, then closes the connection. I am properly disposing of all SqlCE objects. I'm not sure what the error really means. Once the program gets this error it is never able to access the database again until the program is restarted ...Show All

• Visual Studio Express Editions A little help with text files...

  Hello, I need to know how to read multiple lines from a text file and and put them each into different comboboxes and also how do I put a text file into a list box and have each line as an option Thanks for your help Try this, it should work: 'For the Comboboxes use this: Dim str() As String Dim s As String Dim x As Integer = 0 Dim sr As System.IO.StreamReader = New IO.StreamReader([PathToFile]) s = sr.ReadLine While IsNothing(s) = False ReDim Preserve str(x) str(x) = s s = sr.ReadLine x += 1 End While sr.Close() 'Add Element to each Combobox ComboBox1.Items.Add(str(0)) ComboBox2.Items.add(str(1)) 'For Textbox: Dim ...Show All

• Windows Forms Using the PrintPreviewDialog/Printing with GDI+ Scale Transformations - doesn't work?

  I have a print preview dialog that is rather graphics intensive that includes a ScaleTransformation, because I want to scale the objects I am printing to match the page orientation. The print preview renders perfectly. However when you click print, everything drawn after the scale transformation is blank. Lots of examples out there for drawing on forms, very little for drawing on paper! Does a printer object's Graphics not support a transformation matrix that can be prepended to I would expect that the PrintPreviewDocument control would emulate the printer object with a different hdc. Thanks in Advance Thanks -- I wrote a test program to replicate the behaviour outside of the main application and it works just fine so ...Show All

• Audio and Video Development uncompressed YUV to EVR

  Hi, I am writing a simple YUV media source to take in .yuv bytestreams and send it to the EVR. I have modified the MFT_Grayscale to act as a dummy transform to copy the yuv samples to the EVR. I am also using the playbackFX sample for the player. I'm having a problem with the player just showing a black screen, as if no samples are being sent to the EVR. I have verified that the samples are being processed in the dummy transform with the correct image size and attributes for my given yuv sample. I have tried other yuv samples and all just display a black screen, but the samples are being processed for sure. Is there any way to debug this to see if the samples are being sent to the EVR Or does anyone have any clues why this is happeni ...Show All

• Visual Studio 2008 (Pre-release) Chart scaling in WPF

  Hi together, I have got a chart line (e.g. a sinus) which is presented as a WPF polyline object. Now I have a canvas object where I want to put that line on. canvas1.Children.Add(myPolyline); Now the sinus is shown on the canvas, but only a small (little) curve on the canvas. Is there a way to scale that polyline so that it fits on the whole canvas Do I have to calculate that transformation by myself or is there any support in the WPF. Any help would be great. Cheers, Franz Canvas supports explicit layout (you have to specify the x and y coordinates explicitly). This pretty much means, you need to detect when the canvas size changes and scale your line appropriately. Why don't you add the line into a p ...Show All