StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
undefined method role for nil in rails
| Author | Votes | Δ |
|---|---|---|
| user229044 | 5 | +0.30 |
| l85m | 1 | -2.38 |
Last visited: May 1, 2015, 9:20:17 PM
| Author | Votes | Δ |
|---|---|---|
| user229044 | 5 | +0.30 |
| l85m | 1 | -2.38 |