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retroencabulato

HN member
Joined
Mon, Mar 10, 2014, 1:17 AM UTC
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153
Public activity
79 items

About retroencabulato

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Recent public activity

  1. comment
    Comment #14135877

    It kind of reads like you have discredited frequency domain compression algorithms. FYI JPEG used a block-based DCT which is very similar to a Fourier transform.

  2. comment
    Comment #13656901

    Canada is certainly a major instigator, but expand your thinking outside North America and you may be surprised. https://en.wikipedia.org/wiki/List_of_countries_ranked_by_et...

  3. comment
    Comment #12523444

    > Everyone expects these values to be scoped inside the loop, but go reuses the same memory location for every iteration. I don't see this as surprising as a C++ user. Who is 'ever…

  4. comment
    Comment #11975545

    What I think would be more effective is strategically placed range sensors that shutdown the ATM if something covers them for a period of time.

  5. comment
    Comment #10619515

    In the US

  6. comment
    Comment #9973085

    Superficially, the infrastructure needed to run Alibaba's retail website seems similar to the infrastructure needed to run Amazon's retail website. What do you think Alibaba does?

  7. comment
    Comment #9921393

    What does sufficiently Turing-complete mean? I thought a system is, or isn't?

  8. comment
    Comment #9763802

    Let's talk about the content of this demo, not the implementation.

  9. comment
    Comment #9232631

    Can you speak for an entire country?

  10. comment
    Comment #9189217

    Who do you expect to be able to use this information? Yes, basic high-speed electronics experience is required.

  11. comment
    Comment #9189205

    I disagree. Standalone gerbers aren't terribly useful for hobbyists, and you'd have no luck opening an Allegro project even if they released that (which they wouldn't due to in-hou…

  12. comment
    Comment #9173033

    And a USB rootkit bundled in for free!

  13. comment
    Comment #8971301

    No one in Silicon Valley gives a crap about desktops, all the growth is in mobile.

  14. comment
    Comment #8666009

    Nice list, but I was confused by the arguments to the dict .get() example until I looked up the definition.

  15. comment
    Comment #8665995

    I wish he would comment more on what he finds wrong with HDLs? I fail to understand why using a HDL for a digital ASIC is fine, but using one for a FPGA in the context of accelerat…

  16. comment
    Comment #8647448

    Other than pathological examples, PSNR is pretty useful for gauging the quality of photographs, and is very common in literature. Problems aside, it would have been nice to see som…

  17. comment
    Comment #8647399

    I don't think that article made strong arguments. Using nearest-neighbour resampling on the low-res image is an absolute joke. He didn't even look at an objective quality measureme…

  18. comment
    Comment #8452453

    That was an insightful talk, thanks.

  19. comment
    Comment #8452151

    The same article, but with images: https://www.kickstarter.com/projects/1516846343/microview-ch... Despite their mistake, I particularly like testing jig with capsense buttons (alt…

  20. comment
    Comment #8447756

    If something absolutely necessitates using C++, why not use C++? (I'm genuinely asking.)

  21. comment
    Comment #8426137

    And what about using Bluetooth to detect when the card is lost? That sounds awfully power hungry for this form factor.

  22. comment
    Comment #8412046

    I'm confused; I don't see how the randomness is really important here. I modified the code such that the expected value of each coefficient is a function of the term's degree: rand…

  23. comment
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  25. comment
    Comment #8405022

    I guess it depends on your definition of processor, but a finite state machine is certainly necessary to use USB.