StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
mainactivity - java.lang.NullPointerException
| Author | Votes | Δ |
|---|---|---|
| Green goblin | 0 | +3.78 |
| Lal | -1 | -0.47 |
Last visited: Sep 14, 2014, 5:07:29 AM