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fferen

HN member
Joined
Fri, Dec 24, 2010, 12:40 PM UTC
HN karma
829
Public activity
158 items

About fferen

Relativity textbook: http://ramp-book.com/

Blog: https://diffxweyl.wordpress.com/

Github: https://github.com/fferen

E-mail: kyh@berkeley.edu

Recent public activity

  1. comment
    Comment #48740198

    Corporate windows laptop; need to restart every 2-3 days at best.

  2. story
  3. comment
    Comment #46441774

    Well, they already do in that large files take more time to copy which subconsciously discourages moving them.

  4. comment
    Comment #45429573

    Very first frame of the video: green digital text is messed up. Stopped watching after that :)

  5. comment
  6. comment
    Comment #42597132

    I first started coding in high school on the TI-84 calculators. My 1st language was TI-BASIC, 2nd was Z80 assembly - quite a big step - and I quit when I faced some tricky bugs tha…

  7. comment
    Comment #42510740

    Disagree with first example. If that condition is only used once, adding a variable introduces more state to keep track of, that could just be a comment next to the conditional.

  8. comment
    Comment #41478392

    Edge on Mac, but IIRC it happens on Windows as well. Just checked in firefox/mac and seems OK.

  9. comment
    Comment #41410153

    On the topic of calculator font bugs, Google's calculator randomly switches between two fonts: https://pasteboard.co/lmbr4iE6BJej.png https://pasteboard.co/sU3GA5psIaT0.png

  10. comment
    Comment #39018316

    Fails to mention the actual reason people are fascinated: their diversity of appearance. Typical AI summary with many words not saying very much.

  11. comment
    Comment #37256048

    Reminds me of TI-BASIC for the TI-83 graphing calculators... The closing ')' is optional at the end of a line, and omitting it could make your program slightly faster...

  12. comment
    Comment #37163869

    Idea: deplane by row. Each row leaves when a light in that row turns on. An algorithm decides when to turn them on based on several factors: keeping large groups together, expected…

  13. comment
    Comment #37024232

    My tentative advice would be to find the one with the best reviews. Only pay attention to the lowest reviews, even a few 1-stars are informative. My story: I brush and floss every …

  14. comment
    Comment #36832241

    When I started grad school in semiconductor electronics, I noticed everyone pronounced it "si-li- cun ", while normal people usually say "si-li- con ". Maybe it's just a west coast…

  15. comment
    Comment #36742088

    At least from the graph, it's leveling out?

  16. comment
    Comment #36590001

    https://diffxweyl.wordpress.com/ Theoretical physics blog. Something for everyone.

  17. comment
    Comment #36578169

    I've been using Cloudhiker lately to replace the good old stumbleupon days and it does capture some of the magic of the old web. (not affiliated)

  18. comment
    Comment #36530948

    Everyone warns you about alcohol, but I have only had positive experiences, and in fact, wish I started drinking sooner in life. When I was going through a period of general anxiet…

  19. comment
    Comment #35484189

    I've found they serve almost exactly the opposite purpose as search engines. When I want reliable info and don't need hand-holding: search. When I have no idea what to search, or w…

  20. comment
    Comment #35111346

    Would be better if you could pan around the board. Having only linear scrolling kinda defeats the concept.

  21. comment
    Comment #34987072

    Something I wonder: are computers better at chess because they can think faster? What if we give a team of top grandmasters 1 day per move, versus like 1 hour for Stockfish. Will t…

  22. comment
    Comment #34800509

    Sometimes you can get too carried away with drawing exactly what you see. Once I drew a person based on a photo I had on my desk, only to realize that since I was looking down at a…

  23. comment
    Comment #34699971

    Transfer length method :)

  24. comment
    Comment #34658247

    SICP blew my mind the first time, but I think it's most useful when you already have some hands-on coding experience (as I did). It's why we don't start teaching math with set theo…

  25. comment
    Comment #33819517

    If the major source of latency is key travel distance, does this really impact the user experience? My feeling is that a keyboard with longer travel distance feels more "solid" tha…