StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Null pointer when trying to get a preference
| Author | Votes | Δ |
|---|---|---|
| Merlin | 2 | +1.95 |
| android developer | 1 | -1.95 |
Last visited: Sep 14, 2014, 5:07:29 AM