StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Devise primary key error on postgresql, heroku, Rails 4
| Author | Votes | Δ |
|---|---|---|
| Yana Agun Siswanto | 6 | 0.00 |
Last visited: May 1, 2015, 8:51:50 PM