Top Answers

1. Why is unlocking an unlocked std::mutex UB?
   18 votes
2. Why do you need to recompile C/C++ for each OS?
   18 votes
3. Is it safe to use #ifdef guards on C++ class member functions?
   15 votes
4. Should a std::vector of objects use pointers, references, or nothing?
   11 votes
5. How does a c-compiler recognizes system-calls?
   10 votes