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Answers and rating deltas for
How to access instance_variables of a class and why does this method call return nil?
| Author | Votes | Δ |
|---|---|---|
| Sergio Tulentsev | 5 | +1.43 |
| user2864740 | 1 | -1.43 |
Last visited: Sep 14, 2014, 5:07:29 AM