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Answers and rating deltas for
In Ruby why won't `foo = true unless defined?(foo)` make the assignment?
| Author | Votes | Δ |
|---|---|---|
| Yanik | 15 | +4.08 |
| FMc | 12 | +0.66 |
| bta | 2 | +0.26 |
| Artem Vasiliev | 1 | 0.00 |
| ezpz | 1 | -0.60 |
| Trevoke | -1 | -2.97 |
| August Lilleaas | -1 | -0.92 |
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