Viewing profile — orolle
orolle
HN member- Joined
- Thu, Jan 23, 2020, 10:31 AM UTC
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About orolle
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Recent public activity
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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…
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Comment #28199634
Thanks, good points!
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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…
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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…
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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…
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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…
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Comment #26475704
We have anti-trust laws. Still the anti-trust laws are not enforced.
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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 - …
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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…
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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…
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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 …
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Comment #22127162
https://www.youtube.com/watch?v=Ny5CEsTDp6w
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