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Viewing profile — rb2k_

rb2k_

HN member
Joined
Tue, Jul 20, 2010, 8:29 PM UTC
HN karma
3,138
Public activity
850 items

About rb2k_

Computer person

Recent public activity

  1. comment
    Comment #42797546

    There's differences. e.g. MOSFET vs TRIAC Zooz (popular zwave manufacturer) has some interesting tidbits on their homepage. https://www.support.getzooz.com/kb/article/1103-zen72-vs…

  2. comment
    Comment #42054848

    The readme mentioned H20 GPUs. Nvidia's "China compatible" card (41% Fewer Cores & 28% Lower Performance Versus Top Hopper H100 Config)

  3. comment
    Comment #40109246

    Some Llama3 400B numbers for the April 15th checkpoint are listed at https://ai.meta.com/blog/meta-llama-3/ Direct image link: https://scontent-atl3-2.xx.fbcdn.net/v/t39.2365-6/439…

  4. comment
    Comment #38131981

    In the past (with h265 / h264 at least), hardware encoding always ended up with visibly worse quality (and often even bigger file sizes) compared to a software encoder like x264/x2…

  5. comment
    Comment #37121619

    Last I talked to people about Apple's internal tooling, it was still pretty fragmented between different organizations. I was told about e.g. multiple internal CI/build systems bec…

  6. comment
    Comment #33816139

    Did you base your router config on some existing template or did you just built it up from scratch?

  7. comment
    Comment #33722125

    There should be a difference between applying critical thinking and being borderline hostile though.

  8. comment
    Comment #33720165

    I think one of the problems with large parts of academia is that the system thrives by finding flaws within things other people have created. Criticism is certainly helpful and nec…

  9. comment
    Comment #33647813

    Nah, a dedicated "code review team" is not a thing. Often the suggestion featured does suggest a whole team as a review based on code ownership.

  10. comment
    Comment #32380432

    > Some companies hire dedicated tech people whose only job is to be oncall, handle alerts, and improve the oncall infrastructure. This role is called ‘DevOps Engineer’ at some comp…

  11. comment
    Comment #32380418

    One thing that this article is also kinda missing is the base compensation. Some companies (e.g. FB) are in the top 90th percentile or so of the industry but then don't pay on-call…

  12. comment
  13. comment
    Comment #31999519

    The website mentions: "Funkstandards / Frequenzen EnOcean (868 MHz), Low-Power-Funk (2.4 GHz) WLAN (802.11 b/g/n 2,4 GHz)" So that's neither of the two major protocols (zwave and z…

  14. comment
    Comment #30899955

    It's 7 years old by now, but there's some literature: https://research.facebook.com/publications/holistic-configur... You can see that there's a common backend ("configerator") tha…

  15. comment
    Comment #29799286

    Interesting. That almost sounds like mania/hypomania. (Not saying that it induced a hypomanic episode, just that all of those fit the description)

  16. comment
    Comment #28871533

    > A hundered thousand years of safe storage is not part of the calculation of the energy price People always mention that as an argument. I'm pretty sure that we could figure out a…

  17. comment
    Comment #28656174

    > without the government subsidizing child care costs Why not though? They'll be tax payers soon and I'm sure we'd get more of them if we made it easier to rear them. There's proba…

  18. comment
    Comment #28374565

    > In the USA, it is common for unions to be industry-wide A lot of the ones in Germany are as well. https://en.wikipedia.org/wiki/List_of_trade_unions_in_German...

  19. comment
    Comment #28221243

    my two cents as someone that worked in Europe and the US: > time off I get 21 days in the US, but any holiday that falls on a weekend I am guaranteed to get on a weekday. Ultimatel…

  20. comment
    Comment #28099585

    A lot of these providers are part of the Open Compute project [0] that Facebook created in 2011 and all the hardware is open source. At least for FB, all the new hardware is part o…

  21. comment
    Comment #26244984

    Agreed. I've seen thousands of mac minis in CI farms writing 1+ TB / day (all day, every day) and they're slowly starting to die 4 years in. It's hard to write flash to death with …

  22. comment
    Comment #25617540

    It has 4 Cortex-A7 cores with up to 1.2GHz. Given the kind of stuff e.g. OpenWRT usually runs on, I would say it has more than enough power. For simple workloads (e.g. serving stat…

  23. comment
    Comment #25575334

    This one has a gigabit port, Orange Pi Zero is just 100 MBit/s (but adds wifi). The Orange Pi also seems to be a bit more expensive (close though).

  24. comment
    Comment #24960390

    This is sadly 'just' homekit, but I was pretty impressed with the polish of the solution: https://hochgatterer.me/hkcam/ I agree on the comment for rtsp though. Most solutions have…

  25. comment
    Comment #24246125

    Another set of mirrors with decent network infrastructure can be found at: http://mirror.facebook.net/ (Not holding my breath for the kind of responses this comment might get ;))