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Answers and rating deltas for
Ruby: Undefined method 'length' for nil:NilClass (NoMethodError)
| Author | Votes | Δ |
|---|---|---|
| user2012677 | 0 | -0.31 |
| Jon Kiparsky | 0 | +0.04 |
Last visited: Jun 24, 2017, 4:03:14 PM