StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Half of union subquery returning null
| Author | Votes | Δ |
|---|---|---|
| jpw | 2 | 0.00 |
Last visited: Nov 20, 2015, 11:48:00 AM
| Author | Votes | Δ |
|---|---|---|
| jpw | 2 | 0.00 |