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pegasuscollins

HN member
Joined
Tue, Nov 14, 2017, 6:08 PM UTC
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14 items

About pegasuscollins

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Recent public activity

  1. story
  2. comment
    Comment #16275159

    > In Rust, there is exactly one way to create an instance of a struct: you provide a value for each of its fields. As a user of both rust and and C++, I certainly wouldn't consider…

  3. comment
    Comment #15926158

    Have you actually checked the link? This seems to be a reasonable advanced clone of photoshop in JS; all the basic stuff that you would expect to be there seems to work. Pretty imp…

  4. comment
    Comment #15892176

    Have you seen the relevant reference in RFC3629, page 2? It's explicitly listed there as a feature: "The byte-value lexicographic sorting order of UTF-8 strings is the same as if o…

  5. comment
    Comment #15891787

    > Protobuffers can handle that with a lot less muss and fuss than JSON can. Are you speaking from personal experience? FWIW it doesn't match mine.

  6. comment
    Comment #15891773

    What do you mean by ordering? This is easy to miss in the linked "spec" (I did too at first) but there is a sentence: "Object members must be sorted by ascending lexicographic orde…

  7. comment
    Comment #15891653

    You could either stipulate (as you suggested) to always use the smallest width that still fits a number and then prefix with a length byte but that would be wasteful. Ideally somet…

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    Comment #15891604

    > The only problem that I can see with this is that Son wants to ensure deterministic encoding, but in my example, 0 could be encoded as an integer of any size or signedness. To be…

  9. comment
    Comment #15891545

    > Yeah right, because there is only one lexicographic order in the world. The specification tells you all strings (keys) must be UTF8. There is only one lexicographic ordering of U…

  10. comment
    Comment #15891372

    Pretty much every binary format will encode integers using a fixed width or varlen scheme in "base 2". This generally is done for two major reasons: First of all, such an encoding …

  11. comment
    Comment #15891350

    When comparing the two, keep in mind that JSON is a self-descriptive format while protobuf is not.

  12. comment
    Comment #15768642

    Less taxes in the UK means higher take home from the 55k than you would have in germany. And you have to factor in that the 55 figure is probably from a time where GBP to EUR was s…

  13. story
  14. comment
    Comment #15697553

    So what happens when Karpeles needs to sell all of those bitcoins to make the creditors whole in yen? And also: when will this happen?