Live data from Hacker News

Viewing profile — alex-robbins

alex-robbins

HN member
Joined
Sat, Jun 19, 2021, 7:33 AM UTC
HN karma
104
Public activity
34 items

About alex-robbins

No profile information was provided.

Recent public activity

  1. comment
    Comment #49201805

    I'm at https://indigene.app/regions/pnw (on Firefox on Android) and I'm frustrated because I can't find a map of the region's boundary. It's not at all clear to me how far north or…

  2. comment
    Comment #49002079

    It seems like "serving advertisements" and "serving intelligence" are antithetical goals. Presumably, the market will recognize that in the long term. Of course, I make no claims a…

  3. comment
    Comment #47359496

    No, that's an example of robots/AI not working out. Yes, this means that "making robots/AI work out" is a political and economic problem, not just a technical one.

  4. comment
    Comment #46271791

    Care to name them? I use Mullvad, and I love them, but their exit nodes are routinely blocked by Reddit and streaming services.

  5. comment
    Comment #44719195

    The use case for this is similar to the cold boot attack, e.g. disk is encrypted but memory is not. (And I don't know how encrypted DRAM works, but I wouldn't be surprised if some …

  6. comment
    Comment #44567297

    I'm not a physicist, but I took a class on special relativity in college, and I still remember some of it ... If I'm remembering it right, we still have conservation of momentum an…

  7. comment
    Comment #44026592

    You think that the farther in the future you go, the less likely it is that any existing population will know how to fix what breaks? That strikes me as oddly pessimistic, and fran…

  8. comment
    Comment #43700753

    It strikes me as too bad that this API is so imperative. You can see a pattern over and over in the README where they have `do` blocks, in which they clear some global state (`init…

  9. comment
    Comment #43618168

    > a sort of homoiconicity of code and data (hence JSON as a data format) I get that "sort of" was an attempt to hedge, but really, this isn't even close. Homoiconicity here would b…

  10. comment
    Comment #43512177

    I don't see it in the Android app either, and I find the original claim very hard to believe in the first place, since that would be a weird piece of information for Signal to reve…

  11. comment
    Comment #43508967

    A superellipse is only a squircle if a and b are 1. As with squares and rectangles, all squircles are superellipses but not all superellipses are squircles.

  12. comment
  13. comment
    Comment #43360811

    Well, if you remove the choice, that can actually sacrifice the ergonomics GP described, because of one of the important differences between stacked and tabbed: directionality. Tab…

  14. comment
    Comment #43349139

    Does anyone else find it suspicious that the author was using so many workspaces on sway? I have to wonder if they're not making good use of sway's tabbed and stacked containers ..…

  15. comment
    Comment #43133195

    WhatsApp is closed source. They could backdoor it if they wanted to (or were forced to).

  16. comment
    Comment #42817841

    It's very possible. Firefox for Android has a "Desktop site" switch in each tab's menu that works fine, including for GitHub.

  17. comment
    Comment #42473926

    "Source First License 1.1" is an interesting choice. Sounds like something specific to this developer (so far, at least). I'm not savvy enough to be sure, but it doesn't sound comp…

  18. comment
    Comment #42362923

    It's too bad EDN [1] hasn't seen much adoption outside of the biblical paradise that is the Clojure ecosystem. [1]: https://en.m.wikipedia.org/wiki/Clojure#Extensible_Data_Nota... …

  19. comment
    Comment #42091903

    That happened in Redemption Ark by Alastair Reynolds (2002), though of course the idea may also have been used before or since.

  20. comment
    Comment #41197884

    > A USB DFU function embedded in boot ROM is flatly undesirable in an MCU with no memory protection. Are you saying DFU is not useful without an MMU/MPU? Why would that be?

  21. comment
    Comment #40998747

    When you write a procedure that has to maintain an internal state between calls, stopping what you're doing and switching to functional programming makes sense.

  22. comment
    Comment #40322045

    The only difference between this and https://xkcd.com/1958/ is that this attack confuses cars from certain manufacturers but not human drivers, and I'm not sure that that distincti…

  23. comment
    Comment #39669734

    This is false. It's true that staying at 100% is harder on lithium ion batteries than staying at 40%. However, the wear due to charge cycles is way, way more significant. Your batt…

  24. comment
    Comment #38258607

    > the sentiment of this comment comes off as asking what the end game is for any hacker demonstrating vulnerabilities GP isn't asking about the "endgame" as in "for what purpose di…

  25. comment
    Comment #37686213

    Does the Pi 4 have hardware video decoding in mainline Linux yet? I gave up on Raspberry stuff after buying a 4 and finding out that the mainline support was so much worse than exp…