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Answers and rating deltas for
{|_, e| e.length>1} what is the use of underScore ( _ ) in Ruby?
| Author | Votes | Δ |
|---|---|---|
| sawa | 5 | +2.04 |
| Jörg W Mittag | 4 | -0.84 |
Last visited: Sep 4, 2019, 3:46:46 PM