StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Allow only one of multiple attributes in an ActiveRecord model to be present at a time
| Author | Votes | Δ |
|---|---|---|
| Dave Schweisguth | 2 | -0.15 |
| Mohamad | 2 | +0.15 |
Last visited: Jun 11, 2016, 1:15:14 PM