StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails ActiveRecord: PG::Error: ERROR: column reference "created_at" is ambiguous
| Author | Votes | Δ |
|---|---|---|
| Adam Waite | 2 | 0.00 |
| Denis de Bernardy | 2 | +0.45 |
| Matt | 1 | -3.63 |
Last visited: Sep 14, 2014, 5:07:29 AM