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portent

HN member
Joined
Mon, Jan 02, 2017, 10:42 AM UTC
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66
Public activity
34 items

About portent

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Recent public activity

  1. comment
    Comment #30228443

    The same can be true of dollar bills. A bag full of dollar bills from a drug deal is fungible with a bag full of dollars from your salary. But you can be arrested for the former, a…

  2. comment
    Comment #27568388

    re: surprisingly they don't say infinity I'm not sure it's that surprising, the expectation is only infinity if you think the person making the payout has the capacity to pay an in…

  3. comment
    Comment #25236898

    I think the UK government realised its mistake, and is trying to unwind it as safely as possible. "From 3 December to 9 December, which will be known as the ‘student travel window’…

  4. comment
    Comment #18794129

    The poster is using an interview technique of creating an imaginary scenario, e.g. "deal with a work colleague who is advocating a sub-optimal position". This seems entirely reason…

  5. comment
    Comment #18503792

    Traders typically provide two prices - the price they will buy at and the price they will sell at. Their profit comes from the spread between. A good trader does not care if the ma…

  6. comment
    Comment #18503599

    You might then be interested to know that the Federal Reserve bank has its own dedicated police force/ https://en.m.wikipedia.org/wiki/Federal_Reserve_Police

  7. comment
    Comment #17004448

    I'm sure technically you are right on the written wording of the law, but you can be technically right on many subjects and make the wrong business calls. Avoiding a vanishingly sm…

  8. comment
    Comment #17004406

    Many regulated industries need to store data for multiple years, often in a secure format e.g. WORM storage

  9. comment
    Comment #17004315

    That's a great and informative answer, only minor comment that I think OP said the project was 2 years but the database portion was 1 month of that 2 years. Still I agree better no…

  10. comment
    Comment #16459008

    A good option can be to use your own data center for base load, and on top of that use AWS for traffic spikes. That way you still have the flexibility to adapt quickly but at a low…

  11. comment
    Comment #14834126

    Here you describe a good reason why people need USD - indeed another currency or asset class cannot be used to pay US taxes. But its not clear to me why this means valuing currenci…

  12. comment
    Comment #14834007

    I agree with you where you say that currencies are worth only what peoples' expectations of its future valuation will be, but that is basically a mechanism for valuing anything - n…

  13. comment
    Comment #14580044

    The "Computer Fraud and Abuse Act" applies to the US. What if the hacker lives somewhere else? Then that law does not apply to him, and the action was not illegal.

  14. comment
    Comment #14233724

    I have been to the NY Federal Reserve Building and seen much of the gold - from the outside of the open door of the vault. This is the highlight of the public tour of the FRB in lo…

  15. comment
    Comment #14125525

    OK so in specific case of apple story is complicated by the onshore/offshore tax situation, but it could well be that they have more cash than they know what to do with - in which …

  16. comment
    Comment #14125498

    Sure - if a stock is undervalued, then anyone buying it should get a good deal. But that's bit different from saying that a stock buyback will always increase share price.

  17. comment
    Comment #14125011

    On the point about taxation, if you have a choice between dividends or share appreciation, I agree with you that share value appreciation gives more flexibility to better manage ta…

  18. comment
    Comment #14124945

    I think it's much more subtle point than buy-backs increase share price, otherwise it opens up some basic arbitrages. The point is, the share price already incorporates the value o…

  19. comment
    Comment #14124930

    Yeah but if you transfer an asset (cash) out of the company, all other things being equal, the value of the shares must go down. This McKinsey article is old but explores the topic…

  20. comment
    Comment #14124864

    Here you are confusing the secondary market for shares (an existing shareholder selling to someone else) with the primary market (new issuance of shares). The primary market for sh…

  21. comment
    Comment #14124853

    Personally I don't understand why a buy-back should increase stock price. Sure, there are fewer shares - but the value of the company has gone down (it has less free cash, i.e. few…

  22. comment
    Comment #14027012

    This article by Ben Horowitz seems relevant - he mentions his history of managing teams by metrics. I like this quote: "Management purely by numbers is sort of like painting by num…

  23. comment
    Comment #13738724

    > Revenue is absolute. Money either came in or it didn't. Sadly nothing is that absolute. Plenty of revenue scandals out there. A typical example of this: a large supermarket hasn'…

  24. comment
    Comment #13738663

    Anyone who wants more revenue can get it. Just sell something at a loss. It happens more often than you think! That's why - in the long run - profits matters more than revenue. Of …

  25. comment
    Comment #13517023

    my point is that even running the code doesn't help you answer the question. It runs for a year and doesn't halt... so will it ever halt?