Top Answers

1. How to change the remote repository for a git submodule?
   1220 votes
2. Merging between forks in GitHub
   380 votes
3. The best way to remove duplicate values from NSMutableArray in Objective-C?
   245 votes
4. How to cast an object in Objective-C
   230 votes
5. How do I automatically sort a has_many relationship in Rails?
   158 votes