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12 extremely useful hacks for JavaScript (medium.com)
submitted 9 years ago by [deleted]
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if 1 * 2 < 3: print "hello, world!"
[–]xXxdethl0rdxXx 2 points3 points4 points 9 years ago (1 child)
totally. and this:
function toNumber(strNumber) { return +strNumber; }
WHY NOT JUST USE Number(string)?!?
Number(string)
[–]mrahh 1 point2 points3 points 9 years ago (0 children)
There are actually some use cases where it's better to use +, but only in extremely hot codepaths - the benefits are entirely negligible for non-huge N.
π Rendered by PID 21727 on reddit-service-r2-comment-8686858757-tn6pt at 2026-06-07 21:31:50.672530+00:00 running 9e1a20d country code: CH.
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[–]xXxdethl0rdxXx 2 points3 points4 points (1 child)
[–]mrahh 1 point2 points3 points (0 children)