StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to do validation check on unique composite key
| Author | Votes | Δ |
|---|---|---|
| James DW | 1 | -0.02 |
| Shivan Dragon | 1 | +0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM