StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Retrieve last non-null record of every column for each record_id in MySQL
| Author | Votes | Δ |
|---|---|---|
| Felypp Oliveira | 6 | +5.06 |
| Tim Biegeleisen | 5 | +1.02 |
| sstan | 2 | -0.93 |
| Matt | 2 | -0.61 |
Last visited: Nov 30, 2016, 4:38:08 AM