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hxchen

HN member
Joined
Thu, May 24, 2018, 11:28 AM UTC
HN karma
37
Public activity
12 items

About hxchen

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Recent public activity

  1. comment
    Comment #18187802

    Addiction. I suffer from caffeine addiction: a cup of coffee in the morning just to make myself feel normal. I got terrible mental melt-down once I stopped coffee for a few days.

  2. comment
    Comment #17609432

    A great chance ahead is to solve the "I know it when I see it" kind of problems, with Programming-by-Example practice. Say sorting. You don't need to learn any computer science to …

  3. comment
    Comment #17292778

    Same here. Another point is that many things are "anxious" because we are doing it for the first time. Like something you used to fear about few years ago, now turns out easy becau…

  4. story
  5. comment
    Comment #17250338

    Or use calloc. It does the same thing as malloc, but init memory to zero automatically.

  6. comment
    Comment #17250312

    Reason: performance. If you just do string manipulation, memncpy is faster. If you need to convert data type, like int to string, then use snprintf.

  7. comment
    Comment #17238180

    Yeah a good point. I think the issue here is order: solving which first. Algorithms motivate you, Handling interface demotivates. So start with the motivator.

  8. comment
    Comment #17237533

    You have to be really GOOD at your field to have this freedom. Good for you, dude. I also like to abstract away the non-sense part of a problem, so that I can focus on the real int…

  9. comment
    Comment #17237436

    As an academia in CS, I use two filters: * top-tier peer-reviewed conference. * paper abstract and introduction. If I am not convinced that the problem is interesting by introducit…

  10. comment
    Comment #17236940

    Dude I got you. Two kinds of "work": work that gives you money, and work that gives you value. They are not necessarily the same one. Most people have to work for money. The best w…

  11. comment
    Comment #17187529

    This should be on the top! Time savior.

  12. comment
    Comment #17172194

    I agree with you on that hybrid would be a more sustainable solution. I want to highlight a technical perspective. That’s the scalability issue of Blockchain. Fully decentralizatio…