StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Check if exists exactly one attribute of the node and return value of this attribute in XPAth
| Author | Votes | Δ |
|---|---|---|
| Dimitre Novatchev | 2 | -0.19 |
| Michael Kay | 2 | +0.19 |
Last visited: Aug 26, 2016, 2:34:25 PM