StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How do I use the empty variable in MySQL more than once?
| Author | Votes | Δ |
|---|---|---|
| OMG Ponies | 2 | +0.91 |
| chx | 0 | -0.91 |
Last visited: Sep 14, 2014, 5:07:29 AM