Paolo Brandoli questions

Paolo Brandoli answers

• What are the input values for DCT?
• Less Than operator on string comparison yields same result no matter the situation
• Looking for data in EXIF format
• How to code for proper CPU utilization?
• QtService could not start
• ntdll.dll [Frames below may be incorrect /missing, no symbols loaded for ntdll.dll]
• "undeclared identifier" is actually declared
• Fast Qt C++ compile on windows
• Function to check if string contains a number
• Valgrind: fatal error: memcheck.h: No such file or directory