StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails 4.0 undefined method `+' for nil:NilClass
| Author | Votes | Δ |
|---|---|---|
| Chiperific | 1 | +2.08 |
| Anthony | 1 | +2.01 |
| Martin Konecny | 0 | -0.51 |
Last visited: May 1, 2015, 7:40:08 PM