this post was submitted on 06 Jul 2023
553 points (97.4% liked)

Programmer Humor

20374 readers
1557 users here now

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

founded 2 years ago
MODERATORS
anzo
Feyter
BurningTurtle
pylapp
553
0 vs null vs undefined - explained with toilet paper (i.stack.imgur.com)
submitted 2 years ago by jeff to c/programmer_humor
39 comments fedilink hide all child comments
 
you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 2 points 2 years ago* (last edited 2 years ago)

In Javascript you can do let a = undefined, defining the variale a as undefined.

A significant difference to defining it as null is that typeof null == "object", while typeof undefined == "undefined".