339
What are your programming hot takes?
(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 01 Sep 2023
339 points (96.2% liked)
Programming
17314 readers
342 users here now
Welcome to the main community in programming.dev! Feel free to post anything relating to programming here!
Cross posting is strongly encouraged in the instance. If you feel your post or another person's post makes sense in another community cross post into it.
Hope you enjoy the instance!
Rules
Rules
- Follow the programming.dev instance rules
- Keep content related to programming in some way
- If you're posting long videos try to add in some form of tldr for those who don't want to watch videos
Wormhole
Follow the wormhole through a path of communities !webdev@programming.dev
founded 1 year ago
MODERATORS
How is dynamic typinf faster? Is typing
num = 1instead ofint num = 1really that much faster?Plus, most statically typed languages either do type inference by default or let you opt in somehow.
Even Java, which is probably the reason everyone hated static typing for the first decade of the century or so, now has
var.It's not just the physical typing
It's the fact that you can be extremely flexible with data structures and variables
E.g. you can have a list of strings and ints in Python but not java
This is why union types are great (also sum types are similar I think, never used those)