StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails 3: How do I validate to allow blanks ("") but not nil (NULL in database)
| Author | Votes | Δ |
|---|---|---|
| Chris Bloom | 8 | 0.00 |
| weexpectedTHIS | 3 | +4.38 |
| Lucca Mordente | 1 | -4.38 |
Last visited: Sep 14, 2014, 5:07:29 AM