StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Why do I get "undefined method `von=' for nil:NilClass"?
| Author | Votes | Δ |
|---|---|---|
| Arup Rakshit | 1 | +2.46 |
| the Tin Man | 0 | -2.46 |
Last visited: Sep 14, 2014, 5:07:29 AM