StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
PostgreSQL XOR - How to check if only 1 column is filled in?
| Author | Votes | Δ |
|---|---|---|
| Cesar | 1 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM
| Author | Votes | Δ |
|---|---|---|
| Cesar | 1 | 0.00 |