StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails 3 ActiveRecord::UnknownAttributeError "unknown attribute: _destroy" for nested re...
| Author | Votes | Δ |
|---|---|---|
| user973254 | 1 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM