StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to select unique records based on foreign key column in Rails?
| Author | Votes | Δ |
|---|---|---|
| xlembouras | 0 | +0.04 |
| JellyFishBoy | 0 | -0.35 |
Last visited: Apr 27, 2015, 8:51:15 PM