StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
rails check for existing instance attribute
| Author | Votes | Δ |
|---|---|---|
| Peter Brown | 0 | +0.13 |
| Bill Leeper | 0 | -0.13 |
Last visited: Sep 14, 2014, 5:07:29 AM