StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails: Validate uniqueness with scope, without self referential associations
Author | Votes | Δ |
---|---|---|
mycellius | 0 | +0.16 |
m. simon borg | 0 | -0.16 |
Last visited: Oct 27, 2017, 7:18:27 AM