StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to use optional "?" and "!" in swift?
| Author | Votes | Δ |
|---|---|---|
| Sash Zats | 0 | +0.02 |
| Alvin Varghese | 0 | -0.02 |
Last visited: Oct 2, 2016, 11:22:58 AM