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oshiar53-0

HN member
Joined
Wed, Jul 28, 2021, 3:08 PM UTC
HN karma
152
Public activity
78 items

About oshiar53-0

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Recent public activity

  1. comment
    Comment #30404423

    Does this mean that 0 Hz bandwidth leads to the ideal clock?

  2. comment
    Comment #30394444

    Fun fact: GB 18030 is a Unicode Transformation Format. Example: \N{THINKING FACE}\N{FACE WITH TEARS OF JOY}\N{FACE SCREAMING IN FEAR}\N{SMILING FACE WITH SMILING EYES AND THREE HEA…

  3. comment
    Comment #30381562

    I assume this uses thunks not unlike some lazily-evaluated languages?

  4. comment
    Comment #30381508

    Doesn't this mean that non-blocking reads from /dev/urandom can now potentially return -EAGAIN (at e.g. very early boot time)? I think that's enough to subtly (nondeterministically…

  5. comment
    Comment #30381282

    To be fair, it has computed the page at least once at some point...

  6. comment
    Comment #30368699

    a truely randall number

  7. comment
    Comment #30321829

    https://man7.org/linux/man-pages/man2/membarrier.2.html provides a good example of when a processor memory barrier is eliminated but a compiler memory barrier is still required.

  8. comment
    Comment #30299181

    Are you mad? I didn't even criticize Unix at all!

  9. comment
    Comment #30286033

    > I think that an operating system where you can't rename or delete a file that is open by some process is idiotic beyond words, This is not an inherent limitation of the VMS or NT…

  10. comment
    Comment #30218516

    How about static inline functions?

  11. comment
    Comment #30044868

    This is the insight I wanted. Now I want to hear what FSF has to say about this...

  12. comment
    Comment #30043889

    > it's almost mandated by law that there can't be. FCC regulations require that devices be made resistant to attempts to change their function in an effort to limit people's abilit…

  13. comment
    Comment #30043772

    >"They should die for the cause." In his stance, more like "proprietary driver vendors are holding hostage of patients."

  14. comment
    Comment #30042981

    See https://www.fsf.org/campaigns/free-bios.html for the rationale. Basically, FSF had to make a compromise here. If you use Flash ROM (or other writable medium), the firmware coun…

  15. comment
    Comment #29921836

    Make sure you don't roll your own crypto on your way, though. Unless when it somehow becomes the absolute necessity...or it's for your dissertation.

  16. comment
    Comment #29917504

    Talk about lockdowns...

  17. comment
    Comment #29874712

    It's worth noting that Fedora/RHEL's postinstall is generally less intrusive than Debain's, though. For instance it doesn't just automatically create databases or starts/enables se…

  18. comment
    Comment #29874675

    Clearly you haven't heard of HasThisTypePatternTriedToSneakInSomeGenericOrParameterizedTypePatternMatchingStuffAnywhereVisitor http://dev.eclipse.org/viewcvs/index.cgi/org.aspectj/…

  19. comment
    Comment #29757083

    (Commenting here since the other thread is going nowhere) To clarify, the main property of a non-blocking algorithm is that it's exclusively composed of simpler, smaller ("atomic")…

  20. comment
    Comment #29756313

    OpenBSD does something similar but in a reverse manner. It's called Kernel Address Randomized Link (KALR). What it does is bundling kernel object files into an archive, which is li…

  21. comment
    Comment #29735630

    Related: https://devblogs.microsoft.com/oldnewthing/20190902-00/?p=10...

  22. comment
    Comment #29735610

    Is there anything else that should be done except flushing D-cache and invalidating I-cache? I'm genuinely curious.

  23. comment
    Comment #29735576

    It's AllocDStoCSAlias.

  24. comment
    Comment #29724373

    Is there something wrong in particular for using built-in fixed-point types for timestamps? Yes, overflow/underflow issues and yada yada, but virtually every type can be mised in i…

  25. comment
    Comment #29700406

    ...why are you even talking to some stranger here then, is it worth enough to risk being exploited with a RCE 0day Like, uh, just define a clear threat model, accept risks, and mov…