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Viewing profile — contrarian_

contrarian_

HN member
Joined
Thu, Dec 28, 2017, 11:39 PM UTC
HN karma
357
Public activity
75 items

About contrarian_

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Recent public activity

  1. comment
    Comment #16350162

    "linear transformations with soft thresholds sandwiched in between"

  2. comment
    Comment #16316012

    Investment in mining hardware whose value is tied to a speculative asset without fundamental value beyond utility. None of the current implementations can scale, so even their util…

  3. comment
    Comment #16297272

    It's a winner-takes-all market, so there are absolutely strong economic incentives to build the best robovacuum control software.

  4. comment
    Comment #16285947

    > Play Store inherently allows for competition Really? https://play.google.com/intl/en_us/about/developer-distribut... > (4.5) Alternative Stores. You may not use Google Play to di…

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  7. comment
    Comment #16208685

    > Mining new bitcoins makes transaction easier No. As long as at least one person is brute forcing hashes, transactions will be processed at the same rate of about 10 tx/s.

  8. comment
    Comment #16206415

    Sure you might not like SAP's business practices but there are very few large software companies in Europe.

  9. comment
    Comment #16197816

    How do you suggest writing a thin API layer to expose an interactive real-time stream consumed over WebSocket?

  10. comment
    Comment #16150334

    > The idea would be that you want sellers to pay something to participate in the market What? Why would you want to do that beyond covering expenses for scam prevention?

  11. comment
    Comment #16139813

    The network connection side panel also seems to never open when you want it to, only to open 2 minutes later when you are watching a fullscreen video.

  12. comment
    Comment #16139352

    The toy example referenced in section 6.4 is actually closer to Spectre. It's missing the crucial distinction that the speculatively loaded address should belong to a page inaccess…

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    Comment #16139190

    AMD CPUs are completely unaffected by Meltdown, since AMD checks permissions before fetching memory into the cache.

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    Comment #16139154

    Emphasis on "mitigate".

  15. comment
    Comment #16139146

    WRONG. You fell for the Intel PR strategy. AMD is completely unaffected by Meltdown, since AMD checks permissions before fetching memory into the cache.

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  19. comment
    Comment #16125330

    Much more leeway for "unintended cheating" with 2D signals. Think of all the imperceptible patterns that could be used as distinguishers. ML methods basically search for these shor…

  20. comment
    Comment #16125191

    Same can be said of CryCash: https://crycash.io/ CryTek was on the verge of bankruptcy a year ago when they were unable to pay their employees. The one-time payment from Amazon in …

  21. comment
    Comment #16123297

    Bitcoin crashes at least as hard as the economy in times of downturn. Probably harder.

  22. comment
    Comment #16098364

    ELI5 why is the multiple patterning not additive in the same way as interference?

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    Comment #16085475

    https://i.imgur.com/pA7w4Tf.png

  25. comment
    Comment #16085007

    Yep, I was actually debating whether I'd mention sendmmsg/recvmmsg in my original post but I left it out. Definitely an option for UDP, but you're out of luck if your game server u…