this post was submitted on 01 Sep 2023
338 points (96.2% liked)

Programming

17314 readers
475 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
you are viewing a single comment's thread
view the rest of the comments
[โ€“] Evilsandwichman@hexbear.net 1 points 1 year ago (1 children)

As someone who only learned a few things about programming, is optimizing code an easy thing? I've read about that many times but the only thing I could imagine (and I had to imagine it as I'm not really a programmer) is that perhaps their codes could be more efficient (so rewriting their code so that ten lines do the job of thirty for example) but I feel like if they lack the logic skills or math skills to do it then perhaps that's why the code contains large functions and such.

But again, I'm not a coder, so I've no idea how in practice code can be optimized.

[โ€“] 257m@lemmy.ml 2 points 1 year ago

Shorter is usually faster so your right on that account but not always. There are few things like optimizing for cache hits that can vastly speed up programs but are hard to do. Most slow programs are due to technical debt, high dependencies usage, mixed with laziness and lack of interest in developers with speeding up their program.