StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Check row exist or not in Ruby on Rails
| Author | Votes | Δ |
|---|---|---|
| Cupcake | 2 | -0.02 |
| Vamsi Krishna | 2 | +0.32 |
| PythonDev | 2 | -0.12 |
Last visited: Sep 14, 2014, 5:07:29 AM