StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
found nil while unwrapping an ViewController Optional
| Author | Votes | Δ |
|---|---|---|
| Georgi Koemdzhiev | 1 | 0.00 |
Last visited: Jan 28, 2016, 3:17:58 PM
| Author | Votes | Δ |
|---|---|---|
| Georgi Koemdzhiev | 1 | 0.00 |