StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Unexpectedly found nil while unwrapping an optional value with SLPagingViewSwift and storyboards
| Author | Votes | Δ |
|---|---|---|
| dopcn | 2 | 0.00 |
Last visited: Jan 3, 2016, 9:42:40 AM