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unrealhoang

HN member
Joined
Tue, Mar 24, 2015, 1:18 AM UTC
HN karma
779
Public activity
280 items

About unrealhoang

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Recent public activity

  1. comment
    Comment #49067396

    claim your password to be some derivative of the duress PIN, for example: 1234 is password reminder for 2444 (one 2 three 4), the device is erased anyway.

  2. comment
    Comment #48595163

    This is awesome, is there a way to render the graphics/chart in svg so that we can implement something like hover & popup (with data information)?

  3. comment
    Comment #48456898

    isn't this https://clojure.org/reference/transducers ?

  4. comment
    Comment #48398072

    What if one day they do? Or appears to be, in the way that you couldn't distinguish? Will you update your priors?

  5. comment
    Comment #48168821

    It’s a good one, if you can still write functionally and same algorithmic complexity then it should not matter if you know strrev or not.

  6. comment
    Comment #48168773

    So not being able to write fizzbuzz is nowhere close to me.

  7. comment
    Comment #48168746

    And they can have an alternate screen outside the FoV of the second camera.

  8. comment
    Comment #48117875

    Or to automatically write command bitching about it.

  9. comment
    Comment #48042777

    Maybe not lootboxes but most certainly battlepass.

  10. comment
    Comment #47407675

    a bit tangent question: the communication between Python & Rust, could the pyo3 ser/de of Python objects be better than MsgPack?

  11. comment
    Comment #47145748

    it will be much less power-efficient, when jailbreak you could schedule the kindle to wake up once per 15/30/60 minutes to fetch the new data, set it as screensaver and then go bac…

  12. comment
    Comment #46631655

    There’s split_at_mut to avoid writing unsafe yourself in this case.

  13. comment
    Comment #46461107

    > My groceries are cheaper if I walk out of the store without paying for them too. Who's going to stop me? If you can consistently do that, then it IS the correct thing to do. uv m…

  14. comment
    Comment #46328073

    Wow, now no more discussion and an accuse of bot? I’m flattered. Also you are doing tech, be specific, what is much shallower or hollow?

  15. comment
    Comment #46326381

    All of `Vec` is much smaller than all of the place using Vec. IIRC, Vec is around 3k LoC. And for even low level code like Oxide & Android core, they are observed less than 4% of t…

  16. comment
    Comment #46325836

    That would be the unsoundness of `Vec` itself, but if the abstraction of `Vec` is sound, there would be no way to use `Vec` outside of `unsafe` that can cause memory unsafety. The …

  17. comment
    Comment #46324844

    from TFA, the main advantage would be for embedded (as a library) use case, FFI with Go is harder.

  18. comment
    Comment #46324791

    > logic bugs outside "unsafe" can cause bugs unsafe. This is the wrong understanding of Rust's unsafety encapsulation. For example, no logic bug outside of `unsafe` can cause undef…

  19. comment
    Comment #46270935

    The get started section seems to be broken or missing content.

  20. comment
    Comment #45988895

    No but this time RFK is saying that, before it was devil Dems saying (Michelle Obama), so people had to eat trash food and be lazy out of spite.

  21. comment
    Comment #45886278

    Memory safety has a specific meaning, and panic isn’t it. C++ can have UB, compilable non-unsafe Rust can’t, that’s what static analysis of memory safety is. Main point here is you…

  22. comment
    Comment #45885951

    A panic is memory-safe, so static checking of memory safety holds. Perhaps you should understand your own claims.

  23. comment
    Comment #45770594

    Without a borrowck, inside your mutable block, another variable can reference to the mutable version of your x or items, and be mutated outside of that block.

  24. comment
    Comment #44947019

    > no company anywhere would just shrug something like this off as "the cost of doing business". Fox News did, they lost 10 times as much money and is more successful than ever BECA…

  25. comment
    Comment #44658252

    People are already appreciate the accessibility to low level native libraries like duckdb, sqlite, imagemagick, ffmpeg… allowed by wasm. Or high performance games/canvas based appl…