Haiyang Peng oHaiyang

Here is the best setup (I think so :D) for K-series Keychron keyboards on Linux.

Note: many newer Keychron keyboards use QMK as firmware and most tips here do not apply to them. Maybe the ones related to Bluetooth can be useful, but everything related to Apple's keyboard module (hid_apple) on Linux, won't work. As far as I know, all QMK-based boards use the hid_generic module instead. Examples of QMK-based boards are: Q, Q-Pro, V, K-Pro, etc.

Most of these commands have been tested on Ubuntu 20.04 and should also work on most Debian-based distributions. If a command happens not to work for you, take a look in the comment section.

Make Fn + F-keys work (NOT FOR QMK-BASED BOARDS)

Older Keychron keyboards (those not based on QMK) use the hid_apple driver on Linux, even in the Windows/Android mode, both in Bluetooth and Wired modes.

After installing mitmproxy run it (just type mitmproxy) in a terminal session and quit. This will create the necessaries certificates files at ~/.mitmproxy.
Extract the certificate to .crt format:
openssl x509 -in ~/.mitmproxy/mitmproxy-ca.pem -inform PEM -out ca.crt
Trust the certificate into CA:
sudo trust anchor ca.crt
Run the mitmproxy again

Arch Dual Boot Notes

For Mid-2014 MacBook Pro, Retina 15"

Assuming a bootable USB was created, and booted into successfully.

Installation

Make font larger:

setfont sun12x22

Proposal for this year's Reactive lightning talks @ReactiveConf - If you want to see my talk, star this gist please :-) [Reactive Blogpost][reactive-conference-blogpost]

A life on a Commandline

As a JavaScript developer, could you imagine using something else than Atom, Sublime or other IDE-like text-editors? During their daily work, people wrangle a lot with different applications, editors, windows, browsers and loose a lot of time because of their tools getting in their way.

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

THIS GIST WAS MOVED TO TERMSTANDARD/COLORS REPOSITORY.

PLEASE ASK YOUR QUESTIONS OR ADD ANY SUGGESTIONS AS A REPOSITORY ISSUES OR PULL REQUESTS INSTEAD!

	#! /bin/bash
	### BEGIN INIT INFO
	# Provides: dns-sync
	# Required-Start:
	# Required-Stop:
	# Default-Start: S
	# Default-Stop:
	# Short-Description: Synchronizes /etc/resolv.conf in WLS with Windows DNS - Matthias Brooks
	### END INIT INFO

	import provinces from 'china-division/dist/provinces.json';
	import cities from 'china-division/dist/cities.json';
	import areas from 'china-division/dist/areas.json';

	areas.forEach((area) => {
	const matchCity = cities.filter(city => city.code === area.cityCode)[0];
	if (matchCity) {
	matchCity.children = matchCity.children \|\| [];
	matchCity.children.push({
	label: area.name,

	#!/bin/bash

	#
	# When you are working on your macbook sitting in cafe and you have to go pee,
	# you need some way to guard you machine.
	#
	# Start this script, remove any earphones, and go do the job.
	# The assumption is the thief will close the lid of the laptop before taking it away.
	# This script detects the closing of the lid and plays some loud audio that will
	# likely distract the thief and/or grab attention of nearby people, making the