StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How do I know if a pointer is an NSObject?
| Author | Votes | Δ |
|---|---|---|
| Louis Gerbarg | 6 | +1.04 |
| slf | 5 | +0.07 |
| pxl | -1 | -3.57 |
Last visited: Sep 14, 2014, 5:07:29 AM