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hobbyist

HN member
Joined
Mon, Feb 06, 2012, 2:44 AM UTC
HN karma
148
Public activity
79 items

About hobbyist

C hacker with strong interest in Mathematics and theory of computing.

Recent public activity

  1. comment
    Comment #10382242

    There are no cmp, branch instructions. How is this turing complete?

  2. story
    Ask HN: Why do some of the engineers/hackers manage their own mail servers?

    I want to know why do some engineers/hackers have email setup on their private domains. I like most of the people use gmail. Is the desire to learn how to manage the system makes p…

  3. comment
    Comment #9436197

    I think Makefile have such pattern matching, which can be utilized to do such list transformations too.

  4. comment
    Comment #9041034

    How differently is linear regression than PCA? I understand the procedure and methods are completely different, but isn't linear regression also going to give the same solution on …

  5. comment
    Comment #9001964

    I am guessing you went for a graduate degree in math. How hard was it to get admission? Would you like to recommend some good schools for doing something like you did. I am just a …

  6. comment
    Comment #7957049

    The author has won an IOCCC contest. This would have just pricked him a bit.

  7. comment
    Comment #7207734

    Could you elaborate more or give some references on the second and third part? I am done with the first. I seriously need some profound knowledge on second and third, which a lot o…

  8. comment
    Comment #7003859

    I often read that spark avoids the costly synchronization required in mapreduce, since it uses DAG's. Can someone explain how is that achieved. If the application so demands that y…

  9. comment
    Comment #5909111

    Good question. I did read the spark paper, and one reason that I found for spark doing so much better than hadoop was that it avoids the unnecessary serialization, deserialization …

  10. comment
    Comment #5486794

    I am not well-versed in the browser designs, could you highlight what hard problems are you referring to?

  11. comment
    Comment #5399074

    If Rust doesn't allow pointer arithmetic and conjuring up a pointer using '&' like in C, it doesn't make me feel there is anything special here.

  12. comment
    Comment #5379108

    I am waiting for someone to prove, solving procrastination problem is NP-Complete

  13. comment
    Comment #5356798

    Correct me if I am wrong here. So, instead of the eloquent method of using GET, POST and PUT on resources, the current practice is about the programmer writing custom parsers to ge…

  14. comment
    Comment #5322057

    Read only access!! ROFL

  15. comment
    Comment #5294595

    These guys always forget "Its never a Million Dollar Idea, its a Million Dollar Execution"

  16. comment
    Comment #5253884

    Well, if 2 people are working on different files, they can commit their changes to svn without updating their local copy first. But in git you have to bring your copy to the same r…

  17. comment
    Comment #5252262

    Once speaking to a freebsd developer, he explained the problems with git in freebsd workflow. His explanation was on the lines that if there are 100 developers working on different…

  18. comment
    Comment #5248428

    Are they benchmarking hash join on hadoop and redshift?

  19. comment
    Comment #5245395

    There is something visionary about these South Africans, first Elon Musk and then Mark Shuttleworth.

  20. comment
    Comment #5188473

    Shit. Yes I am Jealous. That is fucking awesome. I would leave any highest paid job with google, fb blah blah to work with Fabrice :)

  21. comment
    Comment #5187669

    Old article resurfacing again on HN, neverthless he is everyone's idol

  22. comment
    Comment #5172282

    Hello IE, it's IE calling :)

  23. comment
    Comment #5142320

    Linus must be grinning :)

  24. comment
    Comment #5109794

    Pretty amazing how hn upvotes work :) Guess there is lot in the name(title)

  25. comment
    Comment #5080444

    there is a cdecl package in all linux distributions, which can be used inside terminal to expand such C declrations. It was really helpful when I started C programming.