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    cm0002@lemmy.world to Programmer Humor@programming.dev · 2 months ago

    Which of these javascript expressions is false?

    lemmy.ml

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    Which of these javascript expressions is false?

    lemmy.ml

    cm0002@lemmy.world to Programmer Humor@programming.dev · 2 months ago
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    • mmddmm@lemm.ee
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      2 months ago

      The one option that is mandated by an ISO standard.

      Besides, if max and min are going to have a value without any parameter, it has to be exactly those Javascript uses. Unless you have a type that define other bounds for your numbers. And null always have a pointer type (that is object in Javascript), for the same reason that NaN always have a number type.

      The only one that is bad on that list is D.

      • FooBarrington@lemmy.world
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        2 months ago

        typeof null === "object" was actually a bug in the early implementations, and they decided to keep it in the spec: https://2ality.com/2013/10/typeof-null.html

        (see the comment from Brendan Eich)

        • gnutrino@programming.dev
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          Tony Hoare: “Introducing NULL was a billion-dollar mistake”

          Brendan Eich: “Hold my undefined”

          • FooBarrington@lemmy.world
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            2 months ago

            We had one null, yes. But what about second null?

          • isaacd@lemmy.world
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            2 months ago

      • owsei@programming.dev
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        2 months ago

        Maybe D is too single quotes 0 == ''

        • ByteJunk@lemmy.world
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          2 months ago

          “This comparison appears to be unintentional”

      • Spaz@lemmy.world
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        2 months ago

        D…Deez nutz!

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