StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Why I always get null for the output in mySQL?
| Author | Votes | Δ |
|---|---|---|
| Sean Cox | 0 | 0.00 |
Last visited: May 1, 2015, 6:48:14 PM
| Author | Votes | Δ |
|---|---|---|
| Sean Cox | 0 | 0.00 |