StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
XQuery in eXist-db get last item of each subject in a record and compare it - how do I use group-by
| Author | Votes | Δ |
|---|---|---|
| wst | 0 | 0.00 |
Last visited: Jan 2, 2016, 9:47:38 PM