junosuarez

docker inspect \
  --format "$(curl -s https://gist.githubusercontent.com/efrecon/8ce9c75d518b6eb863f667442d7bc679/raw/run.tpl)" \
  name_or_id_of_your_running_container
  
  
  # via https://stackoverflow.com/a/38077377

junosuarez

#!/bin/zsh

# include this file in your shell config

autoload -Uz add-zsh-hook
# this file comes from installing https://github.com/romkatv/gitstatus
SOURCE "${HOMEBREW_PREFIX:-/usr/local}/opt/gitstatus/gitstatus.plugin.zsh" || return

gitstatusd_instance='GSD'
# the following are a mystery - why do they define the fn names with $1?

junosuarez

/* The problem: writing boiler plate sucks.
 * Writing modules that aren't portable between Node.js and AMD also sucks.
 * Writing monolithic code (and not using modules) is perhaps worst of all, and
 * should be punishable by death.
 *
 * UMD stands for Universal Module Definition (https://github.com/umdjs/umd)
 * and provides boiler plate to create modules that work anywhere - but it's
 * bulky.
 *
 * Here's a minimal implementation which makes certain assumptions about

junosuarez

// Find all css vars used in ::selection styles - use this snippet in dev tools
new Set(
  Array.from(document.styleSheets)
    .flatMap(s => { try { return Array.from(s.rules) } catch (e) { return [] } })
    .filter(rule => rule.selectorText?.includes('::selection'))
    .flatMap(rule => Array.from(rule.cssText.matchAll(RE_CSS_VAR))
        .map(match => match.groups.varName)
    )
  )

junosuarez

how to setup mastodon forwarding from your custom domain using webfinger and github pages

by @me@juno.lol

tldr

say you have your own domain, cool.example, and you'd rather use very@cool.example as your identity instead of cool23234543@mastodon.social. you can!

prerequisites

I'll assume you already have a repo setup with github pages turned on (or some other static site hosting), and that you already have a mastodon account somewhere.

theory

junosuarez

/*
Approximating π by simulation 
see live on runkit at https://runkit.com/junosuarez/5e16c3e9ccfea2001ae2c8f5

In 1733 the French naturalist Georges Louis Leclerc, Comte de Buffon, posed and
solved the following problem in geometric probability: when a needle of length L is
dropped onto a wooden floor constructed from boards of width D (where D ≥ L),
what is the probability that it will lie across a seam between two boards?
Buffon determined that the probability is 2L/Dπ.
via https://www.maa.org/sites/default/files/s1000042.pdf

junosuarez

#!/usr/bin/env node
if (process.mainModule === module) setImmediate(() => main(process.argv).catch(e => console.log(e.stack) && process.exit(1)))

async function main(argv) {
  console.log(argv.slice(2))
}

junosuarez

cat repos.json | jq '.repos | sort_by(.nameWithOwner) | .[].nameWithOwner | "https://github.com/\(.)"'

junosuarez

This came out of the recent JS Promises debate. @ForbesLindesay was confused by liftA2, so I thought I’d try to explain it.

Let me explain liftA2. I’ll tweak @pufuwozu’s examples so that they return values.

// Promises (called when both succeed)
liftA2(readFIle('hello.txt'), readFile('world.txt'), function(hello, world) {
 return hello + ' ' + world;
});
// Optional values (only inserted into database when both exist)

liftA2(optionalUsername, optionalPassword, function(username, password) {

junosuarez

/*global define: false, window: false */
define(['jquery'], function ($) {
	'use strict';

	return function () {
		/* Begin monkey-patch Tap event support into $ */
		var x = 0,
			y = 0,
			threshold = 40,
			// Sometimes there is lag between the last update and touchend.