StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Celery, Group task, AttributeError: 'NoneType' object has no attribute 'app'
| Author | Votes | Δ |
|---|---|---|
| Alexander Tyapkov | 4 | 0.00 |
Last visited: Jan 30, 2017, 10:18:33 PM