Live data from Hacker News

Viewing profile — IvanVergiliev

IvanVergiliev

HN member
Joined
Fri, Mar 16, 2012, 6:34 PM UTC
HN karma
86
Public activity
27 items

About IvanVergiliev

No profile information was provided.

Recent public activity

  1. comment
    Comment #39712401

    Using the hint table has been pretty painful, in my experience. Two main difficulties I’ve seen: 1. The hint patterns are whitespace-sensitive. Accidentally put a tab instead of a …

  2. comment
    Comment #38829016

    Just an FYI in case you haven’t read this: Recursive Make Considered Harmful [1] [1] https://aegis.sourceforge.net/auug97.pdf

  3. story
  4. comment
    Comment #35223465

    You can use a “Custom Study Session” [1] for this. I tried it recently and it was fairly decent. One possible way to get there on mobile: 1. Start reviewing a deck. 2. Click the ge…

  5. story
  6. comment
    Comment #27597033

    Definitely. One of the primary benefits we get out of Spark is the ability to decouple storage and compute, and to very easily scale out the compute. Our main Spark workload is pre…

  7. comment
    Comment #27584883

    Post author here. Let me know if you have any questions!

  8. comment
    Comment #27584846

    Just responded to the parent comment as well - there's an additional mutable argument to the real `transform` method so it's unsafe to invoke it directly without first checking if …

  9. comment
    Comment #27584766

    Good question, the simplified example doesn't make this clear. The real implementation has a mutable `builder` argument used to gradually build the converted filter. If we perform …

  10. comment
    Comment #24475786

    Exclude constraint on a GiST index? https://stackoverflow.com/a/51247705

  11. comment
    Comment #22333967

    Cool, I’ll take a read. Just to clarify something in case it’s not obvious from my other comments. I’m not arguing for SRS as a replacement to all other forms of learning. You stil…

  12. comment
    Comment #22333780

    I’ve done some cloze deletions for math and related things, but I generally feel like having almost the whole proof in the prompt gives me too many cues. It often leaves me thinkin…

  13. comment
    Comment #22327762

    > it's a lot better to use those connections instead of drilling it in a decontextualized fragments via SRS. Or, you can use SRS for "spaced repetition" of making these connections…

  14. comment
    Comment #22326812

    I'm a big fan of the idea of using Spaced Repetition for this. The idea is that it allows you to both: - be able to keep your knowledge / understanding of an area around for the lo…

  15. comment
    Comment #21911544

    I’ve found it extremely useful to keep a detailed log of my thoughts and ideas as I’m working on a problem that requires focus. It’s like a thread dump or memory dump of my thinkin…

  16. comment
    Comment #18252374

    > the only distributed filesystem with distributed metadata (apart from Google Collosus - the hidden jewel in their crown). Isn't that the case for S3 as well? I haven't seen AWS m…

  17. comment
    Comment #15786483

    And throw an `inline` in there just to be more likely to end up with something macro-like.

  18. comment
    Comment #15461614

    Yeah, I'm one of the top 1% readers on Pocket according to their stats, and my reading list has probably hundreds of articles. Didn't scale too well for me :)

  19. comment
    Comment #15407349

    Meta-question: how do you keep track of these? Every now and then I come upon something and I think "Oh, I should definitely re-read this!". But then, eventually, I end up forgetti…

  20. comment
    Comment #15407084

    I've had this open in my browser for about two years now. I've read it maybe 1.5 times and I know I want to re-read it, but it's so long that I rarely actually get to it. If you en…

  21. story
  22. comment
    Comment #14122200

    Your second assumption is only valid for people who conflate the two disciplines. If you don't recognize that competitive programming and software engineers have completely differe…

  23. comment
    Comment #13373543

    Eventually we should just store the AST in source control. Prevents inconsistencies when style changes and/or 50k lines diffs to change the indentation level.

  24. comment
    Comment #11525402

    On the other hand, if the performance benefits prove to be true, you might be able to test Scylla with much less machines than you have for Cassandra.

  25. comment
    Comment #10839398

    Reduce can perform reductions on locally on each machine before shuffling the data. This decreases the memory as well as the network overhead. If you need all the elements for a gi…