I say let X11 die, bury it, and never let it rise again.
Then we can all focus on making just one display server as good as possible.
totally awesome! And once we are done with X11, lets put pulseaudio to the grave! We can all focus on having an audio stack that does realiably stream to many sinks!
And polkit... su and sudo should have been enough
Also, a proper first edition copy is really high quality with lovely thick paper. My copy of Volume 2 on the other hand is not of the same quality, both in content and physical properties.
A well behaved reference implementation would not be of help.
So, spheres and cylinders and cubes placed, rotated, stretched and placed mathematically.
A minkowski sum, as far as I understand it, requires a surface and a volume and returns a volume.
Example 1: apply hull() to a star shape
Example 2: You want to fold a picture (SVG) around a cylinder and make its edges FDM printable by 45 degree overhang, apply a cone to the image
There is so much bullshit out there about how kids should be taught to read, and too many schools unfortunately still use wrong methods disproven by science.
What works is phonics, old, tried and true. If your school isn't teaching it, you need to do it yourself at home or your kids risk never being good readers.
https://en.wikipedia.org/wiki/Phonics
English is my second language. I found writing and pronunciation disconnected and learned two separate languages.
OCaml is strong too. Stellar type system, fast execution and sane semantics unlike like 99% of all programming languages. If you want to create elegant solutions to problems, it's a good language.
For both, I recommend coming prepared. Set up a scaffold and create a toolbox which matches the typical problems you see in AoC. There's bound to be a 2d grid among the problems, and you need an implementation. If it can handle out-of-bounds access gracefully, things are often much easier, and so on. You don't want to hammer the head against the wall not solving the problem, but solving parsing problems. Having a combinator-parser library already in the project will help, for instance.
How do you parse the puzzle input into a data structure of your choice?
[0] https://support.google.com/android/answer/15341885?hl=en
What I want to do is hide my address book and gallery from the app.
There's always outliers, of course, but I had this issue with USB Micro-B on at least one other device and never saw it with a Lightning connector.
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