StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to detect if column in SELECT can be null?
| Author | Votes | Δ |
|---|---|---|
| adam0101 | 1 | +3.04 |
| Jason Kleban | 0 | -0.38 |
Last visited: Nov 15, 2015, 4:03:51 PM