Top Answers

1. Undefined reference to pthread_create in Linux
   28 votes
2. Why would anyone use set instead of unordered_set?
   26 votes
3. STL deque accessing by index is O(1)?
   17 votes
4. What is std::move(), and when should it be used?
   12 votes
5. Can you remove elements from a std::list while iterating through it?
   10 votes