Top Answers

1. What C++ pitfalls should I avoid?
   12 votes
2. Which, if any, C++ compilers do tail-recursion optimization?
   8 votes
3. Should I use nested classes in this case?
   4 votes
4. Is there a performance difference between i++ and ++i in C++?
   3 votes
5. How can I count the number of records that have a unique value in a particular field in ROR?
   2 votes