StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to check if NSDictionary key is NULL
| Author | Votes | Δ |
|---|---|---|
| Vijay Yadav | 4 | +3.99 |
| gnasher729 | 1 | +0.70 |
| Chetan | 0 | -1.39 |
| rintaro | 0 | -1.81 |
| Shai | 0 | -0.61 |
| Nikita Khandelwal | 0 | 0.00 |
| dheeru | 0 | -1.55 |
Last visited: Apr 27, 2015, 10:36:05 AM