StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How does unique index solve the race condition in validates_uniqueness_of in RoR?
| Author | Votes | Δ |
|---|---|---|
| Taryn East | 3 | 0.00 |
Last visited: Sep 8, 2016, 1:50:16 AM