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hyperpallium

HN member
Joined
Thu, Feb 26, 2015, 6:26 AM UTC
HN karma
4,743
Public activity
2,064 items

About hyperpallium

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Recent public activity

  1. comment
    Comment #23523824

    To me "learning" means understanding, not memorization on flashcards. Knowing stuff is part of it, but for me, the knowing comes from the understanding. > people dislike questions …

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    Comment #23515467

    In A Fire Upon the Deep , the Skroderiders' cargo was a one-time pad.

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    Comment #23514589

    Sounds like depletion of something , perhaps in the energy metabolism pathway, such as thyroxine.

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    Comment #23506956

    > The PS5's SSD can supply data at 5.5 GB/s. The RAM runs at 448 GB/s, 81 times faster . https://www.anandtech.com/show/15848/storage-matters-xbox-ps... SSD is compressed (by "Krak…

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    Comment #23506545

    "SSD as RAM" is a good way to reason about it. It means you have a lot more RAM, e.g. thus, PS5 has 825GB of RAM. RAM in the TB, soon. Would a couple of orders of magnitude make a …

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    Comment #23506515

    Ratchet & Clank is the only demo with new gameplay based on the SSD. But it's overused, giving each game world less weight. The technological imperative, preoccupied with whether t…

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    Comment #23477332

    For covid19, some countries didn't take it seriously until they saw what happened in Italy. This could happen for global climate change, if we have dozens of Earths.

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    Comment #23477280

    > early birds looked very much like infantile or even embryonic raptors Sounds like neoteny, the retention of juvenile characteristics in adulthood. See: domesticated foxes, dogs (…

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    Comment #23462254

    closed as interesting

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    Comment #23413433

    Sweden's economy, which relies heavily on exports, is expected to shrink 7% in 2020 [neighbours] dropping mutual border controls but would keep Sweden out Sometimes it's better to …

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    Comment #23375768

    geometry and visual proofs

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    Comment #23346758

    From a VC's point of view, for early startups, only pre-chasm matters. If many don't cross, well, it's a numbers game.

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    Comment #23296148

    > A similar mystery is why DNA chose a base64 nucleic coding system for 21 amino acids and a few punctuations. This implies a kind of Cambrian explosion of coding systems for natur…

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    Comment #23275729

    Clash of ecosystems? At interfaces: ARM is far more customizable than x86 - but on chip. And at targets: ecosystem revolves around low-power. e.g. (21 TOPS) Xavier NX is for device…

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    Comment #23237357

    I meant in math. BTW, pedantry: -2 * -2 = 4 too

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    Comment #23236554

    Can we say the difference between imperative and declarative is ordering or associativity?

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    Comment #23236529

    Is f(g(x)) imperative? There's an ordering... and it works in terms of mappings, not outputs...

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    Comment #23223080

    Dual licensing: for an open source library that some businesses will want to distribute with their closed source product, use GPL 2 which doesn't allow that. Then businesses will p…