Live data from Hacker News

Viewing profile — roessland

roessland

HN member
Joined
Thu, Sep 26, 2013, 1:56 PM UTC
HN karma
106
Public activity
28 items

About roessland

Go, Japanese, climbing, math, physics. Same username on Github.

Recent public activity

  1. comment
    Comment #45002998

    I wish I could, but they banned me and won't disclose why. That being said, Claude Code produces the best code I've seen from an AI coding agent, and the subscriptions are a steal.…

  2. comment
    Comment #41797974

    Sorry, might have mixed up Yup and Joi. Anyways, I prefer Zod to both of them.

  3. comment
    Comment #41790812

    My company used Yup initially but we moved to Zod to be able to infer types from schemas. For example, API response payloads are Zod schemas. OpenAPI components are also generated …

  4. comment
    Comment #41145984

    Awesome, I'll definitely try it. I've been paying for Piano Marvel for a few years, and there is tons of room for improvement in this space: - Native, non-janky app. Ideally cross-…

  5. comment
    Comment #38955530

    The default PG type, `numeric`, has almost arbitary precision. select pg_typeof(9999999999999999.0); -- numeric select 9999999999999999.0::double precision - 9999999999999998.0::do…

  6. comment
    Comment #38955032

    Here's a great introduction to floating-point numbers: https://tobydriscoll.net/fnc-julia/intro/floating-point.html The next representable number after 9999999999999998.0 is 1.0e16…

  7. comment
    Comment #38303799

    Cool! I have the same issue with unused coax cables between every room, and was planning on replacing them with ethernet cables. In my case it's feasible without breaking down any …

  8. comment
    Comment #37803977

    Gotty serves a terminal window as a website. Tmux can be used to force the terminal size, so that you can a small window for typing, like OP does. The person on the other end does …

  9. comment
    Comment #37789625

    tmux + ttyd (or gotty) could be used in a similar way. But it's not like an extra screen, it's more like mirroring a terminal to another device.

  10. comment
    Comment #35949498

    Some telecom providers actually provide a public IP address that maps directly to your phone. You might have to change your APN settings to get one, and it might be dynamic. It's a…

  11. comment
    Comment #33653009

    Go's fmt enforces some parts of formatting, like indentation, spaces vs. tabs and spacing around brackets and parentheses. But it is by no means a complete style guide. Fmt doesn't…

  12. comment
    Comment #33504397

    Regarding seats: In Norway (and a few more countries) it is forbidden to ride with a passenger on a moped.

  13. comment
    Comment #33192436

    If you put your notes in a Git repo you can make a pipeline that deploy your notes online using a static site generator and e.g. GitHub pages. Of course Sync/Publish is smoother an…

  14. comment
    Comment #33191942

    Congratulations! Starting to use Obsidian has made me much more productive at work. I never forget anything now, since Obsidian is my second brain. I use it for logging, tasks, stu…

  15. comment
    Comment #32409182

    It's easier to untie. Has a cool method of tying. When a loop is loaded the knot becomes a bend. The alpine butterfly forms a secure bend, while the flat figure 8 can capsize at lo…

  16. comment
    Comment #32385300

    Might be a great article but I had to stop reading since I couldn't bear the scroll hijacking.

  17. comment
    Comment #29735545

    Assuming that "Giga Nevada" actually is a Gigafactory, an ordinary Factory would then be 2.86400 mm^2.

  18. comment
    Comment #28786534

    This looks perfect for my brain. I like the idea of hyper scheduling, which seems to be automatically scheduling todos on your timeline, and automatically moving them around as lif…

  19. comment
    Comment #28571534

    I would pay for a huge-res version I can print and hang in my living room.

  20. comment
    Comment #28460938

    Have you looked at the View Plus (€300-ish)? It has PM2.5, CO2, radon, humidity, pressure and temperature. Also I believe it has multiple of some of the same sensors for better acc…

  21. comment
    Comment #26471062

    Apparently there is a wrong way of tying a figure 8, that leads to a version that is much harder to untie. Personally I've never had issues untying a figure 8, so it might just be …

  22. comment
    Comment #26470979

    In multipitch climbing the clove hitch is used to attach yourself to every belay. In this situation adjustment is useful. It usually only holds body weight, and it's always tied in…

  23. comment
    Comment #23178665

    Simply Piano was pretty fun but the Android version is lacking in features. I connected a Roland FP-30 to my Samsung Note 10 using a OTG adapter and it works just fine. I also had …

  24. comment
    Comment #23177982

    Bought a digital piano and started learning piano from scratch. Been trying out different software for learning piano using MIDI input. (Simply Piano, Playground Sessions, Flowkey,…

  25. comment
    Comment #22801705

    Yup. Narnia is a "hidden dimension". A bit of a stretch to compare Narnia with spatial dimensions though.