Live data from Hacker News

Viewing profile — whiw

whiw

HN member
Joined
Fri, Feb 05, 2016, 5:58 PM UTC
HN karma
51
Public activity
49 items

About whiw

No profile information was provided.

Recent public activity

  1. comment
    Comment #48818548

    I've read the docs but I haven't tried it yet. I like the idea of storing n-dimensional data in an n-dimensional table, and I like the separation between the data ('cube') and the …

  2. comment
    Comment #48610330

    If we had a display with n (n>3) pixel colours, say (red, green, cyan, blue) for example, we could display more of the colour space. Shopping list: 4 colour channel display, 4 chan…

  3. comment
    Comment #45699072

    I'd be concerned about clay heave (where clay shrinks/expands depending on moisture content, which likely varies over the year). If the posts at each end of a panel move out of pla…

  4. comment
    Comment #44534747

    I meant lead carbonate, not lead oxide.

  5. comment
    Comment #44534711

    I am not a chemist, so take this with a pinch of salt: wouldn't lead chromate + sodium bicarbonate make lead carbonate, a white precipitate? Sodium bicarbonate is likely in your ki…

  6. comment
    Comment #43331762

    Presumably from tidal forces, from the differential of the gravity field in the presence of nearby massive objects (like the sun, or jupiter).

  7. comment
    Comment #43151386

    That seems a somewhat callous disregard for the fish, blinded and swimming around with itchy eyes from burned out retina.

  8. comment
    Comment #43149317

    If the laser is powerfull enough to kill sea-lice then how does it avoid blinding the fish or giving them retina burn?

  9. comment
    Comment #40885455

    > Printf isn't re-entrant, and they are calling it from multiple threads. This! Simple schedulers generally only allow system calls (such as printf) from the main thread. If you re…

  10. comment
    Comment #40491573

    The transformer secondary was maxing out at 4A, 36V. The primary current will be much lower, probably about (40V/240V)*4A, ie about 0.67A.

  11. comment
    Comment #39879092

    Paisley pattern. Oh, somebody beat me to it.

  12. comment
    Comment #38989555

    This looks useful, I wish I'd found it a month ago. One suggestion: could we have a more printer-friendly version (ie, without large patches of colour and without large patches of …

  13. comment
    Comment #37824710

    I imagine that it would be more difficult to gain entry to an upper floor (at the top of a narrow staircase so single-file attackers) and a sturdy door with a couple of guards outs…

  14. comment
    Comment #37124873

    > Galactic spectra, which JWST started to send back in earnest at the end of last year, are useful for two reasons. > First, they let astronomers nail down the galaxy’s age. The in…

  15. comment
    Comment #34925184

    > (I came up with this one): use a little firewall rule that prevents any IDN from resolving. That's a one line UDP rule and it stops cold dead any IDN homograph attack. Basically …

  16. comment
    Comment #33982637

    If you are a light user (in the UK) then 1p Mobile is excellent value. I've no links with them (apart from being a happy customer). They use the EE network, so coverage is good. Co…

  17. comment
    Comment #33755908

    google VLAN hopping

  18. comment
  19. comment
    Comment #32106031

    The magnetic drill bit rack might cause the swarf to cling to the drill bits. I use plastic picture/poster hanging grips to cover saw blades, and lengths of 4" plastic waste pipe t…

  20. comment
    Comment #31432086

    Presumably the grocer or end user will end up with a pile of rind containing the embedded tagging chips. Fraudsters could simply gather/buy the waste rind plus trackers to embed th…

  21. comment
    Comment #29650238

    18:16 is 1.125:1, but 4:3 is 1.33:1

  22. comment
    Comment #29435430

    I had considered it briefly. Unless it is for a tiny number of residents (2?) then I think that the CQC will want to come and do inspections. It would be necessary to assume that t…

  23. comment
    Comment #29415066

    > Faraday cages are non-directional. Per-se, yes, agreed, but I was wondering whether the transmitter and receiver antenna couple into the surrounding screen differently. The degre…

  24. comment
    Comment #26876924

    If the other emitter/sensor pairs are uncorrelated with our own, and if we integrate over enough transmit/receive cycles, then the other pairs will contribute approximately equally…

  25. comment
    Comment #26781380

    Clique Clusters