StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails: validates_presence_of attribute only if another attribute have specified value
| Author | Votes | Δ |
|---|---|---|
| Mehul Gurjar | 0 | +0.02 |
| nickcen | 0 | +0.04 |
| Alex Fedoseev | 0 | -0.06 |
Last visited: Sep 14, 2014, 5:07:29 AM