BlueDrink9

/* Creates a flat 2D teardrop on the XY plane,
 * where no angle in the positive y direction is greater than 45º.
 * */
module teardrop2d(radius){
	// Find tangents on the circle at 45 degrees
	// Radius is triangle hypotenuse
	function tangent_point(circle_r, angle) = [
		circle_r * cos(angle),
		circle_r * sin(angle),
	];

BlueDrink9

lazy.nvim adapter for vim-plug

This is a drop-in adapter layer for vim-plug and lazy.nvim, allowing you to have a core set of vim plugins, configured with Plug, which will also be loaded using lazy.nvim instead whenever you use neovim (alongside any additional set of lazy.nvim plugins you have configured.)

It works by adding a new command Plugin as a drop-in Plug replacement. That calls a function that sets up lazy.nvim specs for the equivalent Plug args, and stores them in a variable that you can then add to your lazy spec.

BlueDrink9

Motivation

Say you dual boot Windows and Linux, and use the simple and light-weight systemd-boot to switch OS. Say you boot to Linux by default. However, this causes headaches when Windows updates and needs to restart as part of the process, especially if it has to do so multiple times (for example major feature updates).

You could change the default right before you boot

Automatically set Windows as next boot when restarting as part of an Update

Create a script %windir%\System32\update\run\precommit.cmd with the following contents:

BlueDrink9

    function GetJupytextFold(linenum)
        if getline(a:linenum) =~ "^#\\s%%"
            " start fold
            return ">1"
        elseif getline(a:linenum + 1) =~ "^#\\s%%"
            return "<1"
        else
            return "-1"
        endif

BlueDrink9

`mintty_args=--WSL="Ubuntu" --configdir="%APPDATA%\wsltty\dropdown_config" -"~" /bin/sh -c "export VARIABLE='value' && $SHELL -il"`

BlueDrink9

1. Open elevated command prompt.

run mountvol b: /s

Change to efi partition with b:

cd loader\entries

edit arch.conf to make any adjustments, like changing the partition.

BlueDrink9

This is a working solution I have found to the problem of updating values like whether you should use a powerline/nerd patched font, 
truecolors or what escape codes to use when sshed into a server that knows no specifics about your current terminal.
SSH by default doesn't pass many variables through, with some caveats.
Tmux, also, will not refresh any variables from the underlying shell.

The way it works initally is by aliasing ssh to a function that first runs a command to export the specified options to the ssh shell,
then runs the user's default shell.

Tmux adds an extra layer to this. By default, it will integrate the shell variables on the **first run only**.
Once it's running, and you create new sessions or reattach from a different terminal, nothing changes.

BlueDrink9

Problem: Autohotkey cannot send up and down in MS Onenote.

ctrl (^) + up and down work, as does sending something like {end}{right}{end}. This is not quite the same functionality though.

Solution: Don't use AHK.

AutoIT, a similar language, for some reason can send up and down to onenote fine. The workaround used for projects like vim for onenote uses precompiled autoit exes, which do exactly this. They are fast, and work well.