StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Sql query for group by product barcode if product has barcode and all products having no barcode
| Author | Votes | Δ |
|---|---|---|
| Denis Rubashkin | 2 | +4.20 |
| Richard Hansell | 0 | -0.25 |
| Steve Ford | 0 | -0.28 |
Last visited: Jun 24, 2017, 4:03:14 PM