Top Answers

1. Something better than many nested `for` loops?
   11 votes
2. why float-pointing numbers don't overflow to infinity
   9 votes
3. C++ is there a difference between dereferencing and using dot operator, vs using the arrow operator
   9 votes
4. How can I append, or not, when writing to a file, based on a flag?
   9 votes
5. Different linkage for extern "C" vs. extern "C" { } in C++
   8 votes