StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to create a record or edit it if a record with the same attributes already exists in Rails?
| Author | Votes | Δ |
|---|---|---|
| Ishtiaque05 | 0 | 0.00 |
Last visited: Jun 1, 2018, 11:21:35 PM