StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
mysql left join query with is null
| Author | Votes | Δ |
|---|---|---|
| Paul Maxwell | 1 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM
| Author | Votes | Δ |
|---|---|---|
| Paul Maxwell | 1 | 0.00 |