StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
XQuery:How to count an element is empty or it does not exist?
| Author | Votes | Δ |
|---|---|---|
| joemfb | 3 | 0.00 |
Last visited: Nov 14, 2015, 6:27:03 PM
| Author | Votes | Δ |
|---|---|---|
| joemfb | 3 | 0.00 |