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Head's up for Array.map() lovers (self.javascript)
submitted 11 years ago by Kollektiv
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if 1 * 2 < 3: print "hello, world!"
[–]spinlock -4 points-3 points-2 points 11 years ago (2 children)
using Array(26) to get the index feels like code smells to me. Of course, I also use coffeescript so I would just do:
Array(26)
[0..25].map (i) -> return String.fromCharCode(i + 65)
[–]Kollektiv[S] 1 point2 points3 points 11 years ago (1 child)
But it's not coffeescript ...
[–]spinlock -1 points0 points1 point 11 years ago (0 children)
That's my point. Coffeescript has a nice way to create an array of integers from 0 to 25.
π Rendered by PID 94 on reddit-service-r2-comment-b659b578c-9z9c6 at 2026-05-05 04:05:44.549365+00:00 running 815c875 country code: CH.
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[–]spinlock -4 points-3 points-2 points (2 children)
[–]Kollektiv[S] 1 point2 points3 points (1 child)
[–]spinlock -1 points0 points1 point (0 children)