StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Swift - casting a nil core data string as an optional value
| Author | Votes | Δ |
|---|---|---|
| bjtitus | 3 | 0.00 |
Last visited: Apr 28, 2015, 7:54:51 PM
| Author | Votes | Δ |
|---|---|---|
| bjtitus | 3 | 0.00 |