StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to check if Core Data has already a value?
| Author | Votes | Δ |
|---|---|---|
| Lorenzo B | 3 | +1.09 |
| iOS Developer | 1 | +0.18 |
| Phillip Mills | 0 | -1.11 |
Last visited: Sep 14, 2014, 5:07:29 AM