StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
perl with xml : why to I need check if the Attribute is defined, shouldn't $node->attributes
| Author | Votes | Δ |
|---|---|---|
| Borodin | 5 | 0.00 |
Last visited: May 27, 2016, 11:30:26 PM