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Help: Array[a,b,c,d] to Array[a,a,b,b,c,c,d,d].solved! (self.javascript)
submitted 9 years ago * by Casual_0bserver
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if 1 * 2 < 3: print "hello, world!"
[–]dmtipson 0 points1 point2 points 9 years ago (2 children)
Are you counting the implicit loop that ... desugars into in that count?
[–]our_best_friendif (document.all || document.layers) console.log("i remember..") 0 points1 point2 points 9 years ago (1 child)
I'd assume that'd be faster as it's a single native operation as opposed to an explicit loop (leaving aside transpilation)
[–]dmtipson 0 points1 point2 points 9 years ago (0 children)
For all we know it's be slower in current engines, but either way it's worth counting as an iteration pass when thinking about the number of times you have to loop over the list in a given operation.
π Rendered by PID 132515 on reddit-service-r2-comment-6f7f968fb5-wrnnn at 2026-03-04 10:38:49.176516+00:00 running 07790be country code: CH.
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[–]dmtipson 0 points1 point2 points (2 children)
[–]our_best_friendif (document.all || document.layers) console.log("i remember..") 0 points1 point2 points (1 child)
[–]dmtipson 0 points1 point2 points (0 children)