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Answers and rating deltas for
What is the Ruby idiom for appending an element to an array that may not be initialized yet?
| Author | Votes | Δ |
|---|---|---|
| Sergio Tulentsev | 5 | +0.69 |
| ck3g | 2 | +1.66 |
| Kasumi | 1 | -2.15 |
| Matt | 1 | -0.63 |
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