• 6 Posts
  • 17 Comments
Joined 2 years ago
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Cake day: June 8th, 2023

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  • The vector from one point to another in space has both a distance (magnitude) and a direction. Labeling the side with i only really makes sense if you say we’re looking at a vector of “i units that way”, and not at an assertion that these two points are a directionless i units apart. Then you’d have to break out the complex norms somebody mentioned.


  • This is clearly meant to be a right triangle. And the distances between the points are the same (because the squares of the coordinate differences are the same), just the directions are different.

    If you move 1 unit forward, turn the correct 90 degrees, and then move i units forward, you will end up back where you started.



  • Right now.

    But everybody is also moving into their castle. Many for free.

    They are not allowed to let people do that unless they have an argument that, somehow, this makes money for the owners of Cloudflare. Maybe that’s in the form of good publicity. Maybe they’re hoping to set up some tollbooths at the castle gate, once enough people are inside and the other options have withered for lack of customers.










  • A lot of this sort of A/B testing has the character of a psychology experiment. If it were conducted by a reputable research lab, it would have to pass an instituational review board who would weigh in on whether it was an ethical experiment, and among other things research subjects would always have the right to decline to participate in the experiment.

    But when private companies do it, nobody holds them to the same standard of ethics in their human experimentation. But clearly people’s right not to be subject to psychological experiments without their consent is being violated.