StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
unexpectedly found nil while unwrapping an Optional value from NSMutableString
| Author | Votes | Δ |
|---|---|---|
| Antonio | 1 | +1.16 |
| Jeffery Thomas | 0 | -0.99 |
| Shuo | 0 | -1.35 |
Last visited: Apr 28, 2015, 9:33:14 AM