StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how to Check NSString is null or not
| Author | Votes | Δ |
|---|---|---|
| Mirko Catalano | 18 | +3.43 |
| Nicholas Smith | 2 | +1.04 |
| Hot Licks | 1 | -0.01 |
| JonahGabriel | 1 | -1.29 |
| Andrea | 0 | -1.30 |
Last visited: Sep 14, 2014, 5:07:29 AM