Scientific computing

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  1. 3 weeks ago
    Anonymous
    • 3 weeks ago
      Anonymous

      Now the hard part: find a field where something like this doesn't happen. The entire physics works like this

    • 3 weeks ago
      Anonymous

      >40 years of legacy code
      Maintaining it must be a nightmare

    • 3 weeks ago
      Anonymous

      The code is good enough to allow politicans to shut up those critical of government expansion under the excuse of climate change. Therefore the code fits most use cases.

      • 3 weeks ago
        Anonymous

        Show us the data to back up your claims

  2. 3 weeks ago
    Anonymous

    I am using Python and openCV to automatically analyze the behavior of mice in a maze. The video is analyzed in real-time and the data is sent to my Grafana server and backed up on another server. Currently adding more behavioral features to analyse from the video.

  3. 3 weeks ago
    Anonymous

    I'm doing Monte Carlo simulations in animal ecology

    • 3 weeks ago
      Anonymous

      Explain please

      • 3 weeks ago
        Anonymous

        I'm modeling animal population dynamics over time based on animal fitness, the animal fitness having certain variability.

    • 3 weeks ago
      Anonymous

      My Monte Carlo bro. I use it for CRISPR dynamical modelling.

  4. 3 weeks ago
    Anonymous

    Just fine tuning LLM's so they are meaner and more degrading for my erp.

    • 3 weeks ago
      Anonymous

      Quite sad

  5. 3 weeks ago
    Anonymous

    I was taught Scala by Odersky (creator of Scala) himself.
    The only two classes I've ever failed in the entirety of my university experience were his.
    Never used functional programming in research nor in industry, so this shit was nothing but a stain on my otherwise great transcript.
    Ever since, I resent the functional paradigm as a whole.

    • 3 weeks ago
      Anonymous

      >Never used functional programming in research nor in industry
      OOP homosexual detected. I hate OOP homosexuals so much. they're the worst programmers. I swear OOP homosexuals usually have sub 120 IQ.

    • 3 weeks ago
      Anonymous

      Every time I start learning about functional programming there is always a functional programming gay trying to explain why OOP sucks instead of explaining how functional programming works. At this point, I am convinced these people don't even know what they're trying to sell

    • 3 weeks ago
      Anonymous

      >filtered by FP
      Hoo boy

  6. 3 weeks ago
    Anonymous

    What is the logo with the M that looks like a cherry?

    • 3 weeks ago
      Anonymous

      Malbolge

  7. 3 weeks ago
    Anonymous

    Yes. I have produced millions of anime girls.

  8. 3 weeks ago
    Anonymous

    Where do I get a big booba C++ gf?

    • 3 weeks ago
      Anonymous

      Teach yourself c++ from learncpp.com, get a thick gf, and then teach it to her

  9. 3 weeks ago
    Anonymous

    i'm working on a game and it involves physics so this counts as simulation

    • 3 weeks ago
      Anonymous

      Does it have jiggle physics?

  10. 3 weeks ago
    Anonymous

    Why is Erlang on fire?

    • 3 weeks ago
      Anonymous

      It'll overheat your pc if you try to do any number crunching. Not designed for heavy computational work

      • 3 weeks ago
        Anonymous

        The only thing I know about Erlang is that it uses the actor concurrency model, are people seriously trying to compute with that on single-core processors?

    • 3 weeks ago
      Anonymous

      I'm pretty sure it's because of the whole "let it crash" approach to error handling in Erlang https://ferd.ca/the-zen-of-erlang.html

      It'll overheat your pc if you try to do any number crunching. Not designed for heavy computational work

      That applies to most of the languages shown there

  11. 3 weeks ago
    Anonymous

    Finishing a computational paper looking at particle dynamics, then clearing the next few months to rewrite the entire code in Python so I don't have to keep pirating software.

    • 3 weeks ago
      Anonymous

      What is it written in originally?

      • 3 weeks ago
        Anonymous

        Mathematica

        • 3 weeks ago
          Anonymous

          Is it the actual dynamics code or just for post processing. Why would anyone write a particle dynamics code in Mathematica?????

          • 3 weeks ago
            Anonymous

            I took a comp sci course doing basic stuff in C, but Mathematica was the language I learned to do actual computational physics with as an undergrad and the one I used for the bulk of grad school (since our lab had access to it), and continued using it while doing some computational and analysis work in support of my dissertation.

            I'm now learning Python and it's going well and the plan is to basically rewrite the whole thing from scratch (there's a lot of things I've been meaning to optimize and some new theoretical models to incorporate into it anyways).

          • 3 weeks ago
            Anonymous

            Fair enough. I've had to write a PIC code in python and it can be painfully slow if you're not careful, even when using numpy and avoiding loops.
            A few tips:
            The default garbage collection settings are really bad and you should change the threshold so it runs less often.
            The built in math functions are significantly faster than bumpy when bot operating in large arrays.

            Honestly it might be better to try to use LAMMPS since it isn't too hard to write plugins for it, and it probably already has most features you need.

          • 3 weeks ago
            Anonymous

            For the moment it's purely single particle dynamics (most of the current effort has been on developing the theoretical models the simulation is based on). PIC or MBD is a potential upgrade in the mid-term though, so good to know.

          • 3 weeks ago
            Anonymous

            Have a look at Julia. It's nice

          • 3 weeks ago
            Anonymous

            Seconded. And unlike Python, Julia can actually go fast. Mathematica is my favourite language for experimenting with anything, but it's not usually suitable for deploying deliverable programs. I think the people at Wolfram have known this for a while which is why they're trying to build up their web infrastructure, so maybe this will change someday when everything "runs in the cloud" but in any case, I'd pick Julia over Python any day.

          • 3 weeks ago
            Anonymous

            I also like Julia's syntax. It's like sane version of Matlab and Python. The metaprogramming capabilities are also nice

          • 3 weeks ago
            Anonymous

            Haven't tried that much yet, I wish I had more time to play with Julia. One of the things I'm most impressed with is the pace at which the language and eco system is developed at. It almost puts rusttrannies to shame.

            As a side note, thought it was interesting that Stephen Wolfram was the keynote speaker for JuliaCon 23
            https://live.juliacon.org/talk/VJRZDF

          • 3 weeks ago
            Anonymous

            Cool!

          • 3 weeks ago
            Anonymous

            Juliabros keep winning

          • 3 weeks ago
            Anonymous

            I have been testing out deep learning with Flux.jl. I really like how easy the syntax is when creating the neural networks

  12. 3 weeks ago
    Anonymous

    Chicken scheme gets a mention, but not Ada. It's over.

  13. 3 weeks ago
    Anonymous

    That's it, I'm learning Go now

  14. 3 weeks ago
    Anonymous

    I will never get over how fricking Golang and Rust are the two that fit best with their 2hus in this image.

  15. 3 weeks ago
    Anonymous

    Yeah bro I'm doing le heckin monte carlo simulation to predict le heckin markets and stuff and make rich gays richer looool i am so le fricken smarty butt

    • 3 weeks ago
      Anonymous

      Yes all the developers at Jane Street will make sure to wipe their crocodile tears with their 300 grand/year salary + bonus after reading your post.

  16. 3 weeks ago
    Anonymous

    Any materials to teach myself how to do Hidden Markov Models?

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