StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to check if NSDictionary is not nil in Swift 2
| Author | Votes | Δ |
|---|---|---|
| Lytic | 2 | +4.69 |
| Brandon A | 1 | +1.84 |
| rob mayoff | 0 | -0.78 |
| vadian | 0 | -0.03 |
Last visited: Nov 20, 2015, 5:54:38 PM