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Viewing profile — orijing

orijing

HN member
Joined
Wed, Jan 26, 2011, 4:10 AM UTC
HN karma
1,359
Public activity
454 items

About orijing

BS/BS/BA from UC Berkeley for EECS, business administration and economics. Software engineer at Facebook.

Recent public activity

  1. comment
    Comment #23752822

    If this were true, why would anyone choose the option that generates lower revenues?

  2. comment
    Comment #22402229

    I don't have the same experience with Apple. My MacBook had to get replaced multiple times due to a bad graphics card. My subsequent one had to get replaced multiple times because …

  3. comment
    Comment #22221932

    Consider another example. Google suggests an alternate route that will presumably save 15 minutes. Let's say enough cars take the suggestion to slow down that route by 10 minutes a…

  4. comment
    Comment #20591160

    You're describing the generalized second price auction (GSP) which is NOT incentive compatible, which means the optimal strategy isn't to bid truthfully. VCG is.

  5. comment
    Comment #19755455

    I'm curious, if the message saying that "FB will also import contacts if you proceed" were still visible, would you still consider it "unauthorized access"? Is it really "unauthori…

  6. comment
    Comment #19754924

    The article claims the practice "was uncovered by Business Insider last week", implying FB was being sneaky about it. But if you look at the Business Insider article ( https://www.…

  7. comment
    Comment #19754912

    The Business Insider article has this: https://amp.businessinsider.com/images/5ca400acc6cc5023740b5... https://www.businessinsider.com/facebook-uploaded-1-5-millio...

  8. comment
    Comment #19754827

    Have you never committed a bug before? > A Facebook spokesperson said before May 2016, it offered an option to verify a user's account using their email password and voluntarily up…

  9. comment
    Comment #19754816

    Is it a coincidence that the stock price would move on the day when FB releases earnings?

  10. comment
    Comment #19742924

    It's almost as if the company reported earnings that beat expectations...

  11. comment
    Comment #16431855

    Are you sure about that? I live in California, which was previously Mexican territory. I also have friends from Texas, which was also Mexican territory. Perhaps your point is that …

  12. comment
    Comment #7678530

    For the same reason that you would link to another website on the web.

  13. comment
    Comment #7167100

    "Creator of Facebook Ads" is quite the title

  14. comment
    Comment #6345764

    > Random IO is processed first through the SSDs (the thing that they are really good at) while sequential IO short-cuts to the hard drives - which is pretty slick. Any idea why the…

  15. comment
    Comment #5769931

    > I was still working full time at Powerset on July 1, 2008 I'm curious how this works normally. He was employed full time at PowerSet nine months after he started working "full ti…

  16. comment
    Comment #5754342

    Like a butt-load of positive PR? I think they calculated that the positive PR value (or maybe mitigating negative PR) was worth the incremental cost of capital from the normal mark…

  17. comment
    Comment #5655895

    Relevant: http://paulgraham.com/icad.html

  18. comment
    Comment #5339390

    This is interesting and expected for evenly distributed request patterns. How about for more typical request patterns that follow power-law distributions? I would guess that it'd l…

  19. comment
    Comment #5088649

    > I am confident, this confusion is intentional on Facebook's part. How can you be so confident about someone's intent ? I disagree with your assessment but didn't downvote your co…

  20. story
  21. comment
    Comment #4823400

    I wouldn't consider that growth, though.

  22. comment
    Comment #4650480

    Yes. I have a page with nearly 140k fans, and this is what I see if I choose US residents only: http://i.imgur.com/khYDf.png

  23. comment
    Comment #4650476

    That's not true. The target icon lets you target page posts, and the promotion will inherit the targeting of the page post. Example: http://i.imgur.com/khYDf.png I'm a page owner (…

  24. comment
    Comment #4625515

    The "break fast and move things" mantra isn't black and white, nor is it universal. It is a general alignment that, at the high level says, don't be afraid to make calculated mista…

  25. comment