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arafa

HN member
Joined
Thu, Mar 19, 2015, 3:33 PM UTC
HN karma
294
Public activity
130 items

About arafa

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Recent public activity

  1. comment
    Comment #26795318

    Some folks seem to be able to switch and keep their old ability and some can't. I was able to switch back to Qwerty pretty easily, but it made my wrists contort in such odd ways th…

  2. comment
    Comment #26793823

    I don't find myself to be any faster in Dvorak (70 wpm, like before) and from other users and people online, that seems to be typical. There are some possible gains at the high end…

  3. comment
    Comment #26793685

    Seems like a pretty good analysis. I've been using Dvorak for 20+ years also. The keyboard shortcuts thing is annoying, though I hadn't heard about the wrist strain they cause. I d…

  4. comment
    Comment #26731496

    "Some special circumstances" can also mean where stock prices go down low enough to bring employees below their compensation target. It doesn't happen much lately at tech companies…

  5. comment
    Comment #26726503

    As mentioned in the article, it's because it's based off of Paul Ekman's facial recognition work (FACS), which infers a person's emotional state based on their facial expression. T…

  6. comment
    Comment #26666752

    This article reads like a longform version of why statistical power/effect size is important but doesn't mention it by name, only alluding to it. I suspect there would be much less…

  7. comment
    Comment #26417931

    Just let me pay more for a non-ads version. Worked just fine for Amazon Kindle products.

  8. comment
    Comment #26403519

    Probably investment banking.

  9. comment
    Comment #26345761

    I always thought Hofstadter's argument (I see he's discussed elsewhere in this thread) was that consciousness was a convenient illusion, which is kind of like the idea that it's a …

  10. comment
    Comment #26307898

    Another accidental method I found was leaving Javascript off by default. It's a bit more granular since websites experience different levels of breakage (if any) without JS. But it…

  11. comment
    Comment #26015800

    You can also contact Customer Service about stuff like this and they'll handle it and that feedback often makes it back to the teams responsible. There's not a lot of CS contacts i…

  12. comment
    Comment #25993618

    The training is quite heavy on the sales pitch, I agree (and expensive). There were some useful bits if you dig around though.

  13. comment
    Comment #25931763

    I appreciate the explanations, thanks. I don't have the trading context. Seems like tail risk or Black Swan events yet again. I hope they made enough money on these shorts that it …

  14. comment
    Comment #25931529

    Right, seems like a similar problem to banks and leverage. People can short more in aggregate than exists the same way the money multiplier exists for banks. But there are bank run…

  15. comment
    Comment #25931456

    So it seems the issue is that people have borrowing agreements that can be recalled early (seems like it functions like a margin call in a way). Call it half-naked shorting, I gues…

  16. comment
    Comment #25931146

    Please explain. I thought this was the whole purpose behind hedging, was to avoid the short squeeze. Are people reneging on the purchase agreements or overpromising? How can we kno…

  17. comment
    Comment #25930880

    Am I missing something in the Gamestop news that isn't "hedge fund gambles billions on naked shorts and loses"? That seems like a real blunder on their part. In other contexts we w…

  18. comment
    Comment #25659304

    I agree, the title is misleading. This doesn't have the traditional hallmarks of money laundering since the scheme is mostly transparent and fradulent. It's really just a scam.

  19. comment
    Comment #25582991

    I also use ReviewMeta and it does handle review hijacking. It's not a great experience as a customer, but if I combine ReviewMeta and Amazon reviews and search I still get pretty g…

  20. comment
    Comment #24663352

    I suspect that one day we're going to have to start logging into our TVs, and that will be a terrible day.

  21. comment
    Comment #24579128

    SARs are merely suspected illicit activity. The feds investigate and see if the claims have merit. They can also have varying degrees of severity which can affect account closure d…

  22. comment
    Comment #24472893

    If you have Spotify, you can also do this through offline syncing, but it's annoying to figure out. Less dodgy than this solution, though. https://support.spotify.com/us/article/Li…

  23. comment
    Comment #24211082

    The UI isn't perfect, but the overall grade is fail even above the fold, which almost always means I won't buy the product.

  24. comment
    Comment #24203341

    I see people mentioning Fakespot, I also recommend ReviewMeta and use it often: https://reviewmeta.com/

  25. comment
    Comment #23835037

    You're of course right that it's hard to know (but not impossible to know) the permanent effects of a novel virus (because the damage could be like other diseases/conditions we've …