Visual C

memcpy and CPU cache
Hi Just a little question... I have to hold a sorted table in the memory. Now, I allocate the memory using VirtualAlloc (or shouldn't I?) and then I'm spliting up my data structure into 4kB pages. Now when I have to move almost the whole table one position to the back, so that I can insert a new element in f... 14 Jun 2008 17:23

afxwin.h no such file
I am trying to compile some sample projects using Visual C++ Studio Express 2008, and got the following error: ....\projects\mp3player\stdafx.h(15) : fatal error C1083: Cannot open include file: 'afxwin.h': No such file or directory How should I fix it? Following is the content of stdafx.h: // stdafx.h :... 15 Jun 2008 07:07

How to read locked file?
Hi, I'm having problems reading locked file. I tried doing: hFile = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); ret = ReadFile(hFile, buffer, 256, &x, NULL) ; and GetLastError returns 32: The process cannot access the file be... 14 Jun 2008 02:35

unsigned long long to string
Greetings, Our compiler supports unsigned long long (64 bit) but print lib doesn't support printing it. Would be handy for debug and shell routines. Hoping someone has a unsigned long long to string function handy. Thanx, gtb ... 13 Jun 2008 18:57

structures....
=======================ACM152.h struct  INPUT *z; int _a,_b,_c,_d,_e; long _l; ...  INPUT z = API_config_MENU(); //ERROR HERE: EXPECTING A VARIABLE You already declared z as INPUT *z in the h file. So a simple z = API_config_MENU(); would be sufficient. also INPUT * z = API_config_MENU(); wou... 17 Jun 2008 10:38

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Reference variable
I don't know if this is a silly question. error C2440: 'initializing' : cannot convert from 'cMatrix4' to 'cVector3 &' I want to be able to do this... cVector3& position((cMatrix4) m_endeffector.TransformationMatrix); where in cVector3, I have a copy constructor cVector3::cVector3(const cMatrix4& mat) { ... 16 Jun 2008 10:07

log on/ log off
Hi all, How to identify whether user logged on or logged off from service application? Thanks in advance. Regards, ... 13 Jun 2008 03:38

Get target of a shortcut (.lnk)
Hi, How can I retrieve the target of a shortcut file (.lnk) using the path of the .lnk file? Regards, Ashutosh ... 18 Jun 2008 23:06

VB6 - VC6
Hi, I have sample vb6 exe(only one form with button) and vc6 dialog based application. When I click on button in VB form, it launches VC Dialog based exe. Here my requirement is: When VB form minimizes VC dialog should minimize and vice versa. like parent and child windows. How to do this? any ideas?... 15 Jun 2008 10:41