Top Questions

1. How to make main thread wait for all child threads finish?
   43 votes

   4 answers
2. ifstream::read doesn't tell how many bytes it really reads?
   15 votes

   1 answers
3. file operation in binary vs text mode -- performance concern
   13 votes

   7 answers
4. vector.push_back rvalue and copy-elision
   10 votes

   2 answers
5. Can a copy-constructor take a non-const parameter?
   9 votes

   5 answers