StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
MySQL - Are "NOT NULL" constraints needed for primary keys?
| Author | Votes | Δ |
|---|---|---|
| T.J. Crowder | 7 | +0.74 |
| Tony Hopkinson | 1 | +1.07 |
| a1ex07 | 0 | -1.80 |
Last visited: Sep 14, 2014, 5:07:29 AM