StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
xCode 6: Operand of Postfix "!" should have optional type
| Author | Votes | Δ |
|---|---|---|
| Mike S | 2 | 0.00 |
Last visited: May 1, 2015, 9:58:38 PM
| Author | Votes | Δ |
|---|---|---|
| Mike S | 2 | 0.00 |