StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Devise 1.5 + Omniauth 1.0 + Facebook: undefined method `extra`
| Author | Votes | Δ |
|---|---|---|
| Alexey | 2 | 0.00 |
| Yuichi Nakano | 1 | 0.00 |
| Ralph Allen | 1 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM