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Answers and rating deltas for
Meaning of underscore in lift[A,B](f: A => B): Option[A] => Option[B] = _ map f
| Author | Votes | Δ |
|---|---|---|
| Channing Walton | 9 | +4.74 |
| Mikesname | 7 | -2.52 |
Last visited: Jan 1, 2016, 10:16:54 PM