Live data from Hacker News

Viewing profile — gpcz

gpcz

HN member
Joined
Tue, Jan 17, 2012, 3:33 AM UTC
HN karma
960
Public activity
260 items

About gpcz

Computer Engineer/Programmer/roboticist/software safety engineer in Metro Detroit. http://greg.czerniak.info/

Recent public activity

  1. comment
    Comment #47299431

    Good luck finding every contributor to the Linux kernel and getting them to agree to that.

  2. comment
    Comment #46493122

    You would probably get what you want with a Deming regression.

  3. comment
    Comment #46458886

    Feynman learned calculus from the textbook "Calculus for the Practical Man".

  4. comment
    Comment #44007456

    This is the Hacker Newsiest comment I've ever read on Hacker News.

  5. comment
    Comment #43899772

    In functional safety, probabilities are usually clamped to an hour of use.

  6. comment
    Comment #43732329

    For now. If someone makes a practical quantum computer, pretty much every asymmetric primitive we use at the start of a cryptographic protocol to make a shared secret for symmetric…

  7. comment
    Comment #43658131

    Looking for a nice, solid, well-documented library to do something is difficult for most stuff. There are some real gems out there, but usually you end up having to roll your own t…

  8. comment
    Comment #42536975

    I'm interested in knowing how they achieve requirements traceability to code and the requisite level of code coverage (certain SILs require MC/DC coverage, which usually requires e…

  9. comment
    Comment #42488950

    Even if true, it seems like they're doing a pretty good job on their own.

  10. comment
    Comment #42250686

    The remaining 11 should see this as a sign of what's to come and quit.

  11. comment
    Comment #38862995

    Did it know where it isn't?

  12. comment
    Comment #38578083

    I believe that software-related college degrees are mainly there to get the horrible first few tens of thousands of lines of code out of people before they go into industry.

  13. comment
    Comment #38214297

    This reminds me of Joe Kennedy (JFK's father) getting out of the 1920s stock market right before the Depression because his shoe-shine boy was giving him stock tips.

  14. comment
    Comment #38214288

    "The same thing will happen if you're running a startup, of course. If you do everything the way the average startup does it, you should expect average performance. The problem her…

  15. comment
    Comment #38140294

    I have a lot of my old code, but I never want to look at it because it's super-cringe.

  16. comment
  17. comment
    Comment #37509911

    There may be a security advantage to using a separate non-bypassable network appliance that puts your traffic on Tor, since then it would be much harder to break into a Tails machi…

  18. story
  19. comment
    Comment #36951131

    Do they want Gerrymandering Simulator 2024, Bribe-A-Senator, or Citizen's United: SuperPAC Simulator?

  20. comment
    Comment #35922198

    I'd assume the Toyota Production System and their method of lean manufacturing.

  21. comment
    Comment #35767829

    Aviation safety for FAA airworthiness generally follows SAE ARP4761, which requires risks of Catastrophic severity to have a quantitative failure rate of 10^-9 incidents per hour o…

  22. comment
    Comment #34909941

    Hair dye that you purchase and apply yourself.

  23. comment
    Comment #34440674

    Instead, the companies want people willing to lie on forms.

  24. comment
    Comment #34334019

    All death is "fractional" if you make a fraction out of it. For example, dividing the number of people that died making the Empire State Building by the total number of workers. It…

  25. comment
    Comment #34312466

    SeL4 uses capability-based security, but unfortunately it's not in common use.