StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails + Paperclip Error! undefined method `has_attached_file'
| Author | Votes | Δ |
|---|---|---|
| N Javier Romero | 1 | +3.96 |
| James B. | 0 | -3.96 |
Last visited: Apr 5, 2016, 12:10:40 PM