Top Questions

1. What is wrong with "checking for self-assignment" and what does it mean?
   44 votes

   4 answers
2. .bat and .cmd different on ERRORLEVEL, who determines SET's behavior?
   3 votes

   2 answers
3. DwmGetWindowAttribute does not work on child window, is it true?
   2 votes

   0 answers
4. When catching C# IOException, how can I know what file caused the exception?
   2 votes

   2 answers
5. How to know current bitmap-scaling factor for a Windows HWND?
   2 votes

   1 answers