StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Postgres: aggregate function required when using Case and Group By but only when join is used
| Author | Votes | Δ |
|---|---|---|
| David Aldridge | 1 | +0.22 |
| Thorsten Kettner | 1 | -0.22 |
Last visited: Jan 10, 2017, 7:57:02 AM