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drfloob

HN member
Joined
Sun, Dec 21, 2008, 8:53 PM UTC
HN karma
80
Public activity
35 items

About drfloob

drfloob.com | github.com/drfloob | linkedin.com/in/ajheller

Recent public activity

  1. comment
    Comment #42639152

    I work at a "large company", and I don't agree with most of this. Your write-up is highly subjective, and fairly pessimistic. Some people hit the ground running, and teams/organiza…

  2. comment
    Comment #17208952

    LinkedIn - Infrastructure Software Development | Senior/Staff Software Engineer - Backend, Python | ONSITE Sunnyvale, CA | Full-time | https://www.linkedin.com/jobs/view/712546597 …

  3. comment
    Comment #14647030

    Flink is listed under `Unified Processing` as it supports both batch and streaming (Kappa Architecture)

  4. story
  5. comment
    Comment #12310850

    Not so say Coursera doesn't have problems, but the start and end dates don't mean much as of earlier this year, when they rolled out their new platform. There's no penalty for late…

  6. story
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  8. comment
    Comment #10196049

    I did all my college geometry homework with it (and LaTeX) back in 2011/2012, just for kicks. Is that interesting? Probably not too interesting :-)

  9. comment
    Comment #7298971

    Right, it sounds like they use tries with 5 bit keys. It's a very neat data structure, for sure, but _tree is just at a lower level. It doesn't impose structure. Tries can be imple…

  10. comment
    Comment #7295945

    Thanks dangoor. It's a good day when someone shows me two recent projects that are very similar to my own. I started _tree a few months back because I couldn't find a project like …

  11. comment
    Comment #7294175

    Ah, right. Benchmark 1 is actually ~350ms on my machine. Thanks for the lesson in profiling asynchronous code. I revisited the React+_tree benchmark claims, too, and I think they a…

  12. comment
    Comment #7294124

    Thanks. I knew of Mori, but hadn't looked at it yet. Now that I've glanced, you could definitely implement something like _tree with Mori, but it'd be missing a few key things. Wha…

  13. comment
    Comment #7293812

    EDIT: not true. see below. ---------------------------- Good call! Benchmark 1 is about 33x faster in my browser (with the setTimeout fallback being used, I think).~ http://drfloob…

  14. comment
    Comment #7293041

    Part answer to your question, part shameless plug. Node cloning can be done fairly quickly if the bulk of the node data is shared. The `_tree` immutable tree library ( https://gith…

  15. comment
    Comment #7292879

    > it seems like it is invoking React's event loop more than I would expect ... Perhaps this difference is because of requestAnimationFrame? I think so, yes. The performance differe…

  16. comment
    Comment #7292592

    Well, we can check a few of those guesses pretty easily. Here is the stock React TodoMVC demo augmented with Swannodette's benchmarks: http://drfloob.github.io/todomvc/architecture…

  17. comment
    Comment #7172535

    All respect issues aside, generic names like this are a pain in the ass. "go" (google) and "react" (facebook) are similar. For example, Twitter-folk have taken to using #ReactJS to…

  18. comment
    Comment #7112474

    I get your gripe, but there's a good use case for this stuff in building dynamic web applications . Just because a technology is misused doesn't mean the technology is to blame.

  19. comment
    Comment #4630565

    Thank you, Xmonad, for not supporting chrome fullscreen in your default configuration.

  20. comment
    Comment #4589944

    ... and if P = NP, the market doesn't matter because everyone will have cracked all your bank passwords.

  21. comment
    Comment #4218715

    Link: http://goo.gl/ZlTnM

  22. story
    Show HN: Android time tracker based on the '10,000-hour rule'

    http://goo.gl/ZlTnM I wrote a simple (currently free) Android tool to help graphically track your goals, with sights set on reaching 10,000 hours of practice. Right now it's very s…

  23. comment
    Comment #4103176

    Spaced Repetiton learning techniques: https://en.wikipedia.org/wiki/Spaced_repetition

  24. comment
    Comment #3545663

    Literally the worst developers I've ever known are the sort that would eat this kind of thing up. The worst developers in my opinion are those that appear highly proficient and eff…

  25. comment
    Comment #3270943

    That depends on what you want to do with your life. If you want to build and sell startups, start building and selling them. You don't have to be a great developer to do that. If y…