StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Objective-C: Why check nil before respondsToSelector:?
| Author | Votes | Δ |
|---|---|---|
| Coleman S | 13 | +3.98 |
| Percy | 3 | -3.98 |
| Aditya Vaidyam | -3 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM