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Viewing profile — CaliforniaKarl

CaliforniaKarl

HN member
Joined
Fri, Mar 04, 2016, 7:42 AM UTC
HN karma
10,027
Public activity
1,636 items

About CaliforniaKarl

Hello! I work at Stanford University, at the Stanford Research Computing Center, as an HPC sysadmin.

I have a blog: https://karl.kornel.us/

My HN handle is also my Twitter handle.

My work email is a!k!kornel@stanford,edu (with ! removed and , corrected).

Recent public activity

  1. comment
    Comment #49185448

    What was the failure rate of those vacuum tubes, that they had to be so quick & easy to replace? I'm also curious, if the cathode was grounded to the machine frame, how dangerous w…

  2. comment
    Comment #49163927

    Stanford Research Computing | Stanford, CA (next to Palo Alto) | Full-time | Four positions | HYBRID,ONSITE Stanford Research Computing ( https://srcc.stanford.edu ) is a collabora…

  3. comment
    Comment #48757520

    Welcome to the club! Head on over to https://earthquake.usgs.gov/ , find the entry for your earthquake, and submit a “Did you feel it?” Report!

  4. comment
    Comment #48754924

    Stanford Research Computing | Stanford, CA (next to Palo Alto) | Full-time | Three positions | HYBRID,ONSITE Stanford Research Computing ( https://srcc.stanford.edu ) is a collabor…

  5. comment
    Comment #48737577

    I'm surprised that the 404 Media article does not mention anything about this. At least, searching for the word "Clean" did not return any results.

  6. comment
    Comment #48665081

    There are other lines in the post that, to me, provide clarity. First is this, the second paragraph: > British-based employees at the Wikimedia Foundation (WMF) wrote a letter to m…

  7. comment
    Comment #48650767

    I didn't know about it! And I really wish I did…

  8. comment
    Comment #48650755

    The content of https://news.ycombinator.com/item?id=48628303 should have been posted as the item's text. Or, that text could've been put in to an Issue, and the link pointed to tha…

  9. comment
    Comment #48621319

    To be clear, Wise (previously "Transfer Wise", symbol `WISE` on the LSE) is not a bank. Wise is a Money Services Business in the US; in the UK, they are an Electronic Money (e-mone…

  10. comment
    Comment #48614483

    This makes me think of Jazz Semiconductor in Newport Beach. I think they’re Tower Semiconductor now, but I believe they’re still there, a small fab in SoCal that I assume is making…

  11. comment
    Comment #48574064

    Chris' videos are really good. And that was a great surprise at the end! (Yes, I'm being intentionally vague to get you to watch the video.) I played SimCity in the past, along wit…

  12. comment
    Comment #48566858

    Yes, 100G multimode transceivers are cheaper, but they don't use the same fiber. 100G on singlemode (100G-LR4 being the most common) uses the well-known two-strand ("duplex") fiber…

  13. comment
    Comment #48497250

    I'm curious, when's the last time you've checked the parking garages of your nearby university campus?

  14. comment
    Comment #48496989

    Are you talking about El Camino Real? There are two areas of construction happening: One at Page Mill and one in the San Antonio area. Most of the lane-blocks are happening only be…

  15. comment
    Comment #48496953

    Or Zipcar

  16. comment
    Comment #48496946

    Please reference https://www.tbray.org/ongoing/When/202x/2022/11/07/Just-Dont , as discussed in https://news.ycombinator.com/item?id=33518496 I checked in the Waymo app; it would b…

  17. comment
    Comment #48495183

    I said “20 minutes (or more)”. The 20-minute case is for a pickup at 5 AM. If I travel to the airport later in the morning, the time difference is worse. And although 20 minutes do…

  18. comment
    Comment #48493770

    I wonder how the subscription would respond to a person's area being blocked off. There construction happening a block down the road from me. As part of the work, the rightmost lan…

  19. comment
    Comment #48466368

    https://www.actalis.com/activate-free-plan maybe?

  20. comment
    Comment #48420650

    > Written with claude. No. The reversion commit references https://github.com/RsyncProject/rsync/issues/959 . In that GitHub issue is this comment: > The change to zero memory was …

  21. comment
    Comment #48360805

    Hello! I think you are looking for the "Who Wants to be hired?" post, which is here: https://news.ycombinator.com/item?id=48357724

  22. comment
    Comment #47991587

    I am surprised the trunk didn't open, and I’m very surprised that Waymo support could not turn the vehicle around. I’ve had a Waymo alert me when I left something in the back seat;…

  23. comment
    Comment #47987596

    Not completely true for SFO: https://news.ycombinator.com/item?id=47894081

  24. story
  25. comment
    Comment #47981421

    Stanford Research Computing | Stanford, CA (next to Palo Alto) | Full-time | Three positions | ONSITE,HYBRID Stanford Research Computing ( https://srcc.stanford.edu ) is a collabor…