The Enchanted Tavern
  • Communities
  • Create Post
  • heart
    Support Lemmy
  • search
    Search
  • Login
  • Sign Up
@cm0002@lemmy.world to Programmer Humor@programming.dev • 2 days ago

Which of these javascript expressions is false?

lemmy.ml

message-square
98
fedilink
  • cross-posted to:
  • programmerhumor@lemmy.ml
467

Which of these javascript expressions is false?

lemmy.ml

@cm0002@lemmy.world to Programmer Humor@programming.dev • 2 days ago
message-square
98
fedilink
  • cross-posted to:
  • programmerhumor@lemmy.ml
alert-triangle
You must log in or register to comment.
  • @mmddmm@lemm.ee
    link
    fedilink
    31•2 days 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
      link
      fedilink
      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
        link
        fedilink
        English
        19•
        edit-2
        2 days ago

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

        Brendan Eich: “Hold my undefined”

        • isaacd
          link
          fedilink
          6•1 day ago

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

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

    • @owsei@programming.dev
      link
      fedilink
      8•2 days ago

      Maybe D is too single quotes 0 == ''

      • @ByteJunk@lemmy.world
        link
        fedilink
        2•2 days ago

        “This comparison appears to be unintentional”

    • Spaz
      link
      fedilink
      5•2 days ago

      D…Deez nutz!

Programmer Humor@programming.dev

!programmer_humor@programming.dev
Create a post
You are not logged in. However you can subscribe from another Fediverse account, for example Lemmy or Mastodon. To do this, paste the following into the search field of your instance: !programmer_humor@programming.dev

Welcome to Programmer Humor!

This is a place where you can post jokes, memes, humor, etc. related to programming!

For sharing awful code theres also Programming Horror.

Rules

  • Keep content in english
  • No advertisements
  • Posts must be related to programming or programmer topics
  • 37 users / day
  • 452 users / week
  • 1.1K users / month
  • 3.85K users / 6 months
  • 1 subscriber
  • 1.4K Posts
  • 46.3K Comments
  • Modlog
  • mods:
  • Feyter
  • adr1an
  • @BurningTurtle@programming.dev
  • Pierre-Yves Lapersonne
  • UI: unknown version
  • BE: 0.18.2
  • Modlog
  • Instances
  • Docs
  • Code
  • join-lemmy.org