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jupp0r

HN member
Joined
Mon, Mar 30, 2015, 1:37 AM UTC
HN karma
6,376
Public activity
2,058 items

About jupp0r

[ my public key: https://keybase.io/jupp0r; my proof: https://keybase.io/jupp0r/sigs/m5KnS-Z4d6zpBdJ3S9d0pTARm_TnJuzJzXr2MTmDJtA ]

Recent public activity

  1. comment
    Comment #48508075

    Just have your agent use an existing design system. They provide coherence and many styles to choose from (and customization if you really need that for your personal use). I would…

  2. comment
    Comment #47898689

    I don't think that needs to be true either anymore. Exhaustive specifications and comprehensive test suites are easily created now too. That's why I think software engineering will…

  3. comment
    Comment #47858011

    It's actually a combination of both, leaving out more expensive smaller markets.

  4. story
  5. comment
    Comment #47291529

    And what would the goal of that be? I thought the goal of education was... education. The grading is not goal in itself. Will this really motivate kids to do better?

  6. comment
    Comment #47291499

    Sounds like a great opportunity for kids in high school to learn how to feed back the AI detection results into the model and have this process be automated. Next level would be fi…

  7. comment
    Comment #46863713

    See Dyson Sphere: https://en.wikipedia.org/wiki/Dyson_sphere

  8. comment
    Comment #46741327

    Dependencies. There are billions of lines of C++ out there that have been optimized and production hardened over decades that you might want to reuse. Rust lang interoperability wi…

  9. comment
    Comment #46250601

    libuv? libevent?

  10. comment
    Comment #45791592

    https://archive.ph/https://www.wsj.com/business/palantir-thi...

  11. comment
    Comment #45164634

    I generally agree, but max line length being so high you have to horizontally scroll while reading code is very detrimental to productivity.

  12. comment
    Comment #44287288

    Rails is in steady decline [1]. [1] https://trends.google.com/trends/explore?date=all&geo=US&q=%...

  13. comment
    Comment #44287274

    > What caused the drop in popularity in RoR? Async/await. JavaScript and all other modern languages and frameworks have a great concurrency story. Rails still hasn't (but it's comi…

  14. comment
    Comment #44015953

    I disagree. Hiding async makes reasoning about code harder and not easier. I want to know whether disposal is async and potentially affected by network outages, etc.

  15. comment
    Comment #43854301

    I think you should appreciate more how much the tens of billions of dollars Google has invested in Chrome has benefited the web and open source in general. Some examples: Webrtc. G…

  16. comment
    Comment #43703293

    Aside: it’s impressive how the whole blog post does not mention a single detail of what they actually did to achieve these performance improvements. Code changes, really?

  17. comment
    Comment #43685941

    There is also the question of cause and effect. Did Instagram grow to what it is today because of a decade of investments from Meta?

  18. comment
    Comment #43455048

    The point of deterrence is that you spend the money so the chance of Russia doing something like a land invasion of Europe is decreased. The much more likely scenario that European…

  19. comment
    Comment #43454997

    We need to invest a lot of money to stop climate change. Renewable energy projects are very capital intensive compared to fossil fuel equivalents.

  20. comment
    Comment #43454966

    This ironically applies both to climate change and being a decade too late to react to Russia's expansionist actions.

  21. comment
    Comment #43454955

    You're being overly dramatic. Germany has been spending low amounts of money on its military for two and a half decades. Circumstances changed and spending needs to be increased to…

  22. comment
    Comment #43389048

    The Rails documentation has lots of info about this: https://guides.rubyonrails.org/tuning_performance_for_deploy... Concurrency support is missing from the language syntax and thi…

  23. comment
    Comment #43381352

    Yes, it does. Ruby has a global interpreter lock (GIL) that prevents multiple threads to be executed by the interpreter at the same time, so Puma does have threads, they just can’t…

  24. comment
    Comment #43376519

    Rails is a hot ball of global mutable state. Good luck with threads.

  25. comment
    Comment #43376447

    Well instead of looking at the two first hits of Google I spent several years on a platform team of a multi billion dollar company using mostly Rails and worked on solving real wor…