StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails - using uniqueness scope: on 2 columns at once
| Author | Votes | Δ |
|---|---|---|
| Hieu Pham | 2 | 0.00 |
Last visited: May 22, 2016, 8:37:02 AM
| Author | Votes | Δ |
|---|---|---|
| Hieu Pham | 2 | 0.00 |