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Viewing profile — orolle

orolle

HN member
Joined
Thu, Jan 23, 2020, 10:31 AM UTC
HN karma
46
Public activity
17 items

About orolle

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Recent public activity

  1. comment
    Comment #29007643

    The higher the differential the higher the efficiency of heat to electricity transformation. If I remember correctly it's a big efficiency gain between 200C and 300C. From economic…

  2. comment
    Comment #28199634

    Thanks, good points!

  3. comment
    Comment #28197887

    Its a different discussion, quite off topic. When the boomers go into retirement, our current economic system with GDP growth focus has a big problem. Our system is based on produc…

  4. comment
    Comment #28197742

    I think the author wording is a little bit confusing. I think he want to point out, that narrow AI is used successfully only in (niche) applications with narrow purpose. Niche here…

  5. comment
    Comment #27458733

    You need to very carefull to apply Kelly Criterion to stock market, as you cannot precisely calculate the p of your investments. If you assume a too high p then you will overbet an…

  6. comment
    Comment #27391709

    This is nothing new. The independent media wrote about this a year ago and mainstream media organized an anti-fake news campaign against it. Now the mainstream presents itself as t…

  7. comment
    Comment #26475704

    We have anti-trust laws. Still the anti-trust laws are not enforced.

  8. comment
    Comment #26077566

    I disagree. As long as you use prepared statments and bounded parameters, your application is safe from SQL injections. NEVER use string concatiation to generate any SQL queries - …

  9. comment
    Comment #25872021

    Funny enough, I reversed engineered your numbers a few days ago. I guesstimated at least 3 million ARR with 2 - 10 FTEs. From revenue per FTE perspective you have the most impressi…

  10. comment
    Comment #24385519

    I used the library in a hobby project, where I used sql outer joins to produce maps to dativity. Dativity controlled the sql transactions to change the process instances. It was si…

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    Comment #23928471

    I do not think so. The regulation is constantly changing and the meaning of names change frequently. Thus a "Verified Account" can mean different things over the years. The problem…

  15. comment
    Comment #23927418

    It is nature of the problem space which requires you to produce high quality code. If you have a small error in your program, the financial market participants will use it against …

  16. comment
    Comment #22127162

    https://www.youtube.com/watch?v=Ny5CEsTDp6w

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