My application has two threads: A and B. The A is the main thread and B is my video thread. The video thread has an initialized OpenGL context where OpenGL functions work properly. However, when I call OpenGL functions from thread A, the function failed with a 1282 error (GL_INVALID_OPERATION) Is it possible to call OpenGL functions from...
I have an application written in c++ using visual studio 2005. The application has certain performance problems. I would like to explore where. I need to drill down in which classes/methods/lines the application spends most of the time. Can this be done with the WPA? If yes, can you, please give me a pointer to documentation? ...
i would like to execute a batch file from a program (exe file). i usually create the batch file while program (exe file) execution. and will the execl("START","",NULL); the function is calling the batch file, but unfortunately new command window is showing up as the execl function is process START and parses as “cmd.exe /k " . can you ...
In the Windows performance monitor tool. What's the difference between _Total and , when selecting instances for a counter? ...
Does anybody know how to change the border color of a datagridview in a windows form? ...
I want to receive a notification in my C++ application when a screensaver is about to start. I tried listening to WM_SYSCOMMAND messages with wParam == SC_SCREENSAVE which some people think should do the trick: http://bytes.com/topic/visual-basic-net/answers/349073-know-when-os-goes-into-screen-saver That didn't work. Spy++ even showed t...
My local django dev environment (apache 2.2, Python 2.6, Django 1.2a, mod_wsgi, sqlite, win7 64bit) is really slow. It usually takes 15sec-30sec to load a page. Any ideas what might be slowing it down? Same application on the production server runs just fine. Task manager shows: ...
How can I determine the Windows default browser (at the top of the start menu)? I am using VB6 but can probably adapt other code no problem. There are similar questions on Stack Overflow, but they seem to provide incorrect answers. For instance the key HKEY_LOCAL_MACHINE\Software\Clients\StartMenuInternet\ lists both Internet Explorer...
I installed SVN in Windows XP, I got the error when I create a project, any idea? C:\svn\bin>svn mkdir svn://localhost/myproject -m "some msg" --username user1 --password pass svn: Authorization failed here is the config file in svn. svnserve.conf anon-access = none auth-access = write password-db = passwd passwd [users...
I have an application that uses the winInet classes - #include <afxinet.h> and the wininet.dll I would like to statically link the WinInet function calls in my application as well as the dll, so I followed these steps. I then copied the wininet.dll into my project directory, as I read here. Upon building I get the following error -...
Is there a native or custom MSBuild task available that returns the current OS version? Is there a binary that I could call via an Exec task? Or is there some other option? Edit: Peter Lang suggested the following link: http://www.paraesthesia.com/archive/2009/07/06/getting-the-windows-os-version-in-msbuild.aspx ...
OK, the Windows dev platform I have is a Windows XP box and a copy of Visual C++ 6.0. I'm trying to create or modify security descriptors for a service. My initial thought from other answers (and some reading) was that I should use ConvertStringSecurityDescriptorToSecurityDescriptor to setup my security descriptor. Except...my install ...
I have an activeX control that contains one window that has streaming video being drawn to it. I have a separate dialog that I create in another window that I have made transparent or semi-transparent in various ways (i.e. using the SetLayeredWindowAttributes(...) along with the Layered property [for alpha blending] of the dialog or se...
So after a bit of searching for Win32 GUI tutorials (I decided a tutorial on making GUIs might make me more active in making C++ applications and therefore stronger at programming in C++ in general,) I came across a rohitab tutorial. There are two parts that I have been able to find. Part 1 worked fine, and I'm now working on Part 2, how...
Hi, I'm trying to use RadRails on Windows and it's works relatively smoothly. But, when i hit F5 in my browser i have to wait ~15 secondes to refresh the page. It's annoying because the CPU usage is around 5% and it's looks like RadRails is doing nothing, no debbuger activity, no sql connection and no server requests during the 15 seco...
How to use IFolderView? How Can I know the icon position and order of a certain Folder in Explorer? Many Thanks! ...
Related to this question, but... is it possible to trigger via API a new hardware device scan? I have a serial port Bluetooth device that I'm pairing automatically via API calls with 32feet.net .NET Bluetooth, which works quite nicely. While i can query for the serial services in the scanning of the device, the COM ports don't show up i...
Hi there~ I'm trying to send a duplicate message to an editbox window in this code: extern "C" HOOK_DLL_API LRESULT CALLBACK GetMsgHookProc(int nCode, WPARAM wParam, LPARAM lParam) { if (nCode < 0) { CallNextHookEx(gMsgHook, nCode, wParam, lParam); } KBDLLHOOKSTRUCT *lpk = (KBDLLHOOKSTRUCT*) lParam; ...
all examples of phpunit I saw run the simple command line tool: phpunit TestClass but when I try the same on a directory other than the xampp php dir, I end up getting an "unknown command..." Is there a way to execute the phpunit command from any directory in the Windows command line? ...
I have a shared folder (New Folder) in a remote pc with current users (user1 and user2). When I try to access the shared folder with the ff credentials in a program, the GetLastError API returns 5 but I expect that GetLastError API should return 1326. path: \\PC1\New Folder user: 12345 pwd: 12345 Please explain to me the difference. T...