26
Yup, Javascript can go F@#! itself
(lemmy.ml)
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 16 Jun 2023
26 points (93.3% liked)
Programmer Humor
32171 readers
711 users here now
Post funny things about programming here! (Or just rant about your favourite programming language.)
Rules:
- Posts must be relevant to programming, programmers, or computer science.
- No NSFW content.
- Jokes must be in good taste. No hate speech, bigotry, etc.
founded 5 years ago
MODERATORS
This one is one of my favourite JS quirks:
Wait wtf is happening there?
parseInt is meant for strings so it converts the number there into a string. Once the numbers get small enough it starts representing it with scientific notation. So
0.0000001converts into"1e-7"where it then starts to ignore thee-7part because that's not a valid int, so it is left with1https://javascript.plainenglish.io/why-parseint-0-0000001-0-8fe1aec15d8b