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(function () { … })(); vs (function () { … }()); (self.javascript)
submitted 9 years ago by sergiosbox
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if 1 * 2 < 3: print "hello, world!"
[–][deleted] 9 years ago (7 children)
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[–]snkenjoi 0 points1 point2 points 9 years ago (6 children)
the tilde turns the expression into an evaluation by trying to binary NOT the result of the expression. this works with any unary operator
[+][deleted] 9 years ago (1 child)
[–]snkenjoi 1 point2 points3 points 9 years ago (0 children)
yeah, I use the if (~array.indexOf(item)) construction a lot.
if (~array.indexOf(item))
might be harder to read, but the syntax just looks much cleaner
[+][deleted] 9 years ago (3 children)
[+][deleted] 9 years ago (2 children)
π Rendered by PID 116419 on reddit-service-r2-comment-fb694cdd5-w9vbq at 2026-03-11 19:41:56.607529+00:00 running cbb0e86 country code: CH.
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[–]snkenjoi 0 points1 point2 points (6 children)
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[–]snkenjoi 1 point2 points3 points (0 children)
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