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Viewing profile — FabHK

FabHK

HN member
Joined
Mon, Dec 21, 2015, 2:17 PM UTC
HN karma
15,655
Public activity
5,723 items

About FabHK

Unrepentant ultracrepidarian

http://www.fabian-lischka.de

hackernews@fabian-lischka.de

[ my public key: https://keybase.io/fab; my proof: https://keybase.io/fab/sigs/XVCHiJ8si5GOpHUKjHh8QVkG9Czgvft0ZTZGHmRLnkI ]

Ceterum censeo Elsevier(um) esse delendum.

Recent public activity

  1. comment
    Comment #49241345

    Somewhat surprising that the Tuxedo cocktail is not on the list... https://en.wikipedia.org/wiki/Tuxedo_(cocktail)

  2. comment
    Comment #49178443

    Seems to me that many people do not care about part 3 anymore.

  3. comment
    Comment #49178438

    The headline is brilliant.

  4. comment
    Comment #49178437

    Indeed. It's so much bigger (in notional terms) than the underlying stock market that you can manipulate it by making large bets in the derivatives market, then move the underlying…

  5. comment
    Comment #49170158

    Not binary. Each weighing can give you left, equal, right. So a ternary tree, if you want.

  6. comment
    Comment #49170152

    Exactly. Same kind of thinking gives you bounds on what can be done. For example, can you do 13 marbles in 3 weighings? 2 13 14 > 3^3, so definitely no.

  7. comment
    Comment #49169990

    Boat + bowling ball => level drops. 1) Imagine pushing the boat down into the lake, displacing water. The level would go up . 2) Imagine the ball instead of being in the boat, is a…

  8. comment
    Comment #49151526

    How about Mountain Lion vs Lion?

  9. comment
    Comment #49143642

    Indeed. Until around 2021 or so, more people had been to the moon than to the bottom of the ocean (Challenger Deep). https://en.wikipedia.org/wiki/Challenger_Deep

  10. comment
    Comment #49143283

    That's because you get (particularly initially) quite some reduction of risk with little loss of expected return. Diversification (incl. across asset classes) is the only free lunc…

  11. comment
    Comment #49142022

    BTW, you are correct technically that if the expected return of the investment is positive, then you maximise the expected return by putting in everything now all at once. However,…

  12. comment
    Comment #49141984

    While banks often pay crap rates, real rates (e.g. from government bonds) have largely been positive (except the short end after GFC and COVID). https://fred.stlouisfed.org/series/…

  13. comment
    Comment #49131042

    Wonder what would happen if the objective instead were to minimise sum of quadratic wait times (ie, penalise long waits explicitly).

  14. comment
    Comment #49118731

    Reminiscent of the resource curse, the observation that many countries "blessed" with an abundance of natural resources actually fare pretty badly (including lots of corruption). h…

  15. comment
    Comment #49112057

    From the linked discussion (in which the withdrawal was announced) [0]: Dear Colleagues, This is a historic moment in cryptology: AI has beaten humans at cryptanalysis. We would li…

  16. comment
    Comment #49099176

    Apple does prioritise their users even above their developers, fair enough.

  17. comment
    Comment #49099163

    > > Indeed, if ratings requests were initiated by Apple, then Apple could go as far as to ban developer-initiated ratings requests in the App Store. > They did! It's a one-shot dia…

  18. comment
    Comment #49099061

    > I rate any app that nags (ie: more than thrice) me to rate it too. Interesting. Apps can only ask three times a year (from Apple's documentation, my highlights): "Asking for rati…

  19. comment
    Comment #49086252

    We agree. New buildings can be designed and built with induction stoves without destroying precious Japanese cooking culture, just as gas (and wood for that matter) has been replac…

  20. comment
    Comment #49085681

    Apropos, anyone else saw "fast user switching" in Tahoe turn into "excruciatingly slow user switching which after a minute of switching without success rebooted the whole damn mach…

  21. comment
    Comment #49085539

    Induction is the trick. It's nearly as fast as gas.

  22. comment
    Comment #49074339

    > someone who doesn't want a people to live. Who doesn't want a people to live? Where do they say that?

  23. comment
    Comment #49074304

    DHH's blog post reads: >> When gypsies take over public spaces, you deport them. Looks like some of the controversy is whether "them" refers to "the gypsies" or "the gypsies who ta…

  24. comment
    Comment #49045903

    Ah, interesting, so em-dash without spaces really is more of a US convention. My LLM pushed back against that assumption of mine :-)

  25. comment
    Comment #49036949

    Furthermore, the conventions for the first (parenthetical) use case, as far as I understand, are either em-dash without spaces (Anglosphere convention), or en-dash with adjoining s…