StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How change non nullable column to nullable column
| Author | Votes | Δ |
|---|---|---|
| Andy Joiner | 1 | +3.88 |
| Ronak Patel | 0 | -1.64 |
| Tim | 0 | -0.28 |
Last visited: Sep 14, 2014, 5:07:29 AM