StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to fix a NoMethodError :undefined method `<<' for nil:NilClass
| Author | Votes | Δ |
|---|---|---|
| noname | 1 | +4.10 |
| Oluwasegun Adeleye | 0 | -4.10 |
Last visited: Dec 22, 2019, 3:27:20 AM