StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Core Data getting [_NSObjectID_48_1 userName]: unrecognized selector sent to instance
| Author | Votes | Δ |
|---|---|---|
| sim | 2 | +3.56 |
| AppleDelegate | -1 | -0.45 |
Last visited: Jan 2, 2016, 5:22:07 AM