StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails validates_uniqueness_of with unless validation on self
| Author | Votes | Δ |
|---|---|---|
| SteveTurczyn | 1 | +2.20 |
| usha | 0 | -2.20 |
Last visited: May 1, 2015, 9:22:32 PM