StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
MYSQL - Checking a var exists then updating if it does
| Author | Votes | Δ |
|---|---|---|
| Man | 1 | 0.00 |
Last visited: Sep 16, 2018, 9:35:02 AM
| Author | Votes | Δ |
|---|---|---|
| Man | 1 | 0.00 |