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Answers and rating deltas for
Ruby - Array.join versus String Concatenation (Efficiency)
| Author | Votes | Δ |
|---|---|---|
| jergason | 21 | +3.90 |
| Mladen Jablanović | 7 | +0.70 |
| Nathan Hughes | 2 | -0.90 |
| Martin_T | 2 | -2.30 |
| exiquio | 0 | 0.00 |
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