Formerly u/CanadaPlus101 on Reddit.

  • 8 Posts
  • 5.64K Comments
Joined 3 years ago
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Cake day: June 12th, 2023

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  • To explain a bit more, most of the information in an image is actually stuff we would never notice. The very specific way a few of a pixels slightly deviate from a perfect gradient, for example.

    The basic idea of a jpeg is to convert an image to a kind of frequency space, where each pixel corresponds to a specific wave-like pattern. It’s reversable, preserving the information. and fast conversion to do, thanks to FFT. Even without, it would only be quadratic time. Then, the algorithm crops it in that new space. (IIRC jpeg actually has a few extra features, as well)




  • Well, there’s reason to think it is. Or at least, is for original, insightful questions; anybody can come up with “can I have more time off?”. We live in a society that rewards reliably doing and saying whatever you’re told to, and critical thinking (which isn’t just skepticism!) is super rare when tested for. A lot of college kids with good grades got there because they learned to mindlessly repeat whatever stuff back when tested.

    Why that’s rewarded so much, and if there’s a way to encourage and teach actual independent though, are great questions, but that’s not really relevant here.

    Also, I think that behavior is more related to the employer creating an environment where employees feel safe doing that

    It’s also a big factor. Since that reply, it’s come up that OP isn’t actually management, but just does interviews. So, maybe they’re looking more for a good colleague than a good employee.

    If memory serves, Google used to use these kind of questions, but they stopped because that isn’t actually what they wanted or needed in their workers. A code monkey doesn’t need to question anything, in the end.






  • X to doubt, CNN/Brett McGurk.

    Like, sure:

    Wars are contests of leverage and endurance. And the contest now looks very different from even a few months ago.

    But there’s no real foundation given for why Iran is more exhausted than America. Yes, more is going through the straight of Hormuz, and Iran’s still isn’t a global economic power. But, America is mostly out of weapons, and had no public support in the first place.

    The language about how Iran “chose” to attack shipping is also pretty gross. It’s technically true, but the US chose to start this war, so it’s not like it was unexpected, unjustified or arbitrary. There’s also a part that’s basically “we can do it if we just believe”.

    This bit is totally right, though:

    A better American strategy from the start may have been an economic campaign to support the Iranian people demanding change.


  • In July, Kim Jong Un instructed that military discipline be tightened, following a corruption scandal involving senior military officials. South Korean media say the reshuffle is intended as part of this anti-corruption campaign.

    Sure, and the fish are working on their anti-water campaign.

    Beyond that, it’s pretty hard to make heads or tails of this, since information is so restricted. Even people who study NK for a living seem like they’re doing guesswork.