StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Why do I keep getting this error at runtime? Exception in thread "main" java.lang.NullP...
| Author | Votes | Δ |
|---|---|---|
| Thomas | 2 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM