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@cm0002@lemmy.world to Programmer Humor@programming.dev • 2 days ago

Which of these javascript expressions is false?

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Which of these javascript expressions is false?

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@cm0002@lemmy.world to Programmer Humor@programming.dev • 2 days ago
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  • @FooBarrington@lemmy.world
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    14•2 days 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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      19•
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      2 days ago

      Tony Hoare: “Introducing NULL was a billion-dollar mistake”

      Brendan Eich: “Hold my undefined”

      • isaacd
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        6•1 day ago

      • @FooBarrington@lemmy.world
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        21•2 days ago

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

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