I've found what seems to be a very serious (although obscure) bug in
VC++.NET 2003 when using Loki's class hierarchy-generation facilities.
The compiler seems to generate an invalid v-table for my class, which
causes virtual method calls to dispatch incorrectly, causing run-time

I have a dialog box and on it I want to display a bitmap, which will
change at various times during the program.  My problem is that the
bitmaps will not be the same each time.  I want the user to put their
own bitmaps into a directory and the application will pick them off

I've tried to convert a MP3 file to WAVE using the Audio Copression Manager.
my Destination format is: WAVE_FORMAT_PCM
All works fine
what a file Type do I get then?

I'm working on a project that make use of LPT (printer port) to connect to
AT89C51 chip.
Under DOS, i use inport, outport() function of turbo c++ to write  byte to
3F8 port (printer port). How can i do such thing in windows (or exactly, how

Error C2392 is hitting me hard!
I have a managed C++ library that implements a bunch of fixed interfaces.
For example, one interface is:
  public abstract interface IDbCommand

I am attempting to send url with '\n' in some place.
the url is like this:
"http://localhost/MyFile.xml?param1=hello\nbye\n"
I put this url in CString class and I run this code:

I wants to create a windows user control in Visual
C++ .Net. How to do that?
I can easily do in Visual C#, because there is a project
templeate "Windows Control Library", but there is no such

I am having a "Null Device is Missing" compile error when compiling a c++
project.
The documentation from MSDN said it could be caused by low system resource
or the user account does not have the prillivage.

Dear MS VS .NET 2003 users,
so far I used MS VS 6.0 SP5 for a rather large C++ project. Now I want
to migrate to MS VS .NET 2003. First tests however showed that
compilation and most notably linking is significantly slower with the

Hai All,
How do we programmatically get to know weather the system
is idle or not..?????
Pls F1 F1 F1 :-)

Looking for a good c/c++ proficiency exam, does anyone
know of a free test out on the net somewhere...?? did
some searching with not much luck...
thanks for any info...

I Need to get a Random number from an exponential distibution.
Lets says I need a number between 1 to 100, the meanning of the exponential distribution is that
the probability of each number to get selected is diffrent.
please help.

Does anyone know how to get a directory tree from a given parent directory using Win32 or C Runtime functions?  In other words without using MFC.  I can't seem to find out how to do this.
Thanks

I have a Managed C++ library that uses a number of unmanaged libraries and
my implementation necessarily includes a number of external C and C++ header
files (for example STL includes and third party .h files).  The resulting
assembly works, but when I look at it under VS.NET's ...

How to solve the problem of the accessibility of members among files( .h or
.cpp )
in __gc classes?
Ex :