StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
XCode 8: Unexpectedly found nil while unwrapping an optional value
| Author | Votes | Δ |
|---|---|---|
| Ronak Chaniyara | 0 | 0.00 |
Last visited: Jan 18, 2017, 5:56:20 PM