this post was submitted on 08 Mar 2024
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Programmer Humor

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The code was very janky, but it worked (i.imgflip.com)
submitted 8 months ago by cantstopthesignal@sh.itjust.works to c/programmerhumor@lemmy.ml
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[–] TonyTonyChopper@mander.xyz 1 points 8 months ago (6 children)

300,000 every week... is this really a feature not built into Java Script?

[–] FiskFisk33@startrek.website 1 points 8 months ago* (last edited 8 months ago) (4 children)

is this really a feature not built into Java Script?

x % 2 == 0

[–] marcos@lemmy.world 1 points 8 months ago (3 children) 
(+x) % 2 == 0

If you forget for a second it's Javascript, the language will turn back and bite you.

[–] FiskFisk33@startrek.website 1 points 8 months ago (2 children)

I am not good friends with js, what did I miss?

[–] carpelbridgesyndrome@sh.itjust.works 1 points 8 months ago

Not a JS dev either but ===.

Not really sure what the (+x) is about

[–] marcos@lemmy.world 1 points 8 months ago

This evaluates to NaN for some reason:

'10' % 0

Since JS doesn't really differentiate strings from numbers, except on the places it does, it makes sense to make sure you are working with numbers.

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