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Answers and rating deltas for
Why isn't the empty string an identity of concatenation?
| Author | Votes | Δ |
|---|---|---|
| Reed Copsey | 6 | +0.86 |
| Tim Schmelter | 2 | -0.63 |
| nmclean | 1 | -1.91 |
Last visited: Sep 14, 2014, 5:07:29 AM