StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
MySQL - checking if column exists if not create it in Java
| Author | Votes | Δ |
|---|---|---|
| Kirill | 2 | +3.97 |
| Bharat DEVre | 0 | -3.97 |
Last visited: Mar 24, 2016, 3:27:23 AM