Dobrosław Żybort matrixik

Europe

SkinFlint : Price comparison site which has some nice filtering options per switch type etc. Searches for offers in UK, Germany, Poland and Austria
mykeyboard.eu : Keyboards, keycaps and accessories. Based in Belgium.
candykeys.com : European Store selling Vortex, Leopold, KBP, Anne Pro keyboards, keycap sets and components (ISO + ANSI). Based in Germany, ships to EU.
falba.tech : custom wooden bamboo cases, and some acrylic and carbon ones. Switch packs (65 browns at 48EUR). Other parts for the GH60, Atreus, ErgoDox. Also Microcontrollers, diodes, leds etc.
42keebs.eu - Mostly PCBs, tools and accessories. Located in Czech Republic.
KEYGEM : Switches, Keycaps, lubes, cables, DIY kits and deskmats. Based in Germany, ships to the EU and worldwide.
[Eloquent Clicks - Custom Mechanical Keyboard Store](https://www.eloquen

Kinesis Freestyle (Terrible key switches. Mushy and un-lovable)
Kinesis Freestyle Edge (Traditional layout with too many keys, mech switches, proably too big to be tented easily/properly)
Matias Ergo Pro (Looks pretty great. Have not tried.)
ErgoDox Kit (Currently, my everyday keyboard. Can buy pre-assembled on eBay.)
ErgoDox EZ (Prolly the best option for most people.)

Server Price Breakdown: DigitalOcean, Amazon AWS LightSail, Vultr, Linode, OVH, Hetzner, Scaleway/Online.net:

$5/mo

Provider	Type	RAM	Cores	Storage	Transfer	Network	Price

Processing JSON using jq

jq is useful to slice, filter, map and transform structured json data.

Installing jq

On Mac OS

brew install jq

Oh My Zsh Colourize Plugin

This plugin uses CCZE to colourize some commands output.

Installation:

Copy ccze.plugin.zsh to ~/.oh-my-zsh/custom/plugins/ccze and logout and login again.

Usage:

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

There are three easy to make mistakes in go. I present them here in the way they are often found in the wild, not in the way that is easiest to understand.

All three of these mistakes have been made in Kubernetes code, getting past code review at least once each that I know of.

Loop variables are scoped outside the loop.

What do these lines do? Make predictions and then scroll down.

func print(pi *int) { fmt.Println(*pi) }

	# Install Docker on Xenial 16.04.1 x64
	# Ref https://docs.docker.com/engine/installation/linux/ubuntulinux/
	# No interactive for now.
	export DEBIAN_FRONTEND=noninteractive
	# Update your APT package index.
	sudo apt-get -y update
	# Update package information, ensure that APT works with the https method, and that CA certificates are installed.
	sudo apt-get -y install apt-transport-https ca-certificates
	# Add the new GPG key.
	sudo apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D


	#
	# Ubuntu 16.06 LTS (Xenial Xerus)
	#
	# Basic packages i usually install.
	#
	# Author: Julius Beckmann <github@h4cc.de>
	#
	# Upgraded Script from 14.04: https://gist.github.com/h4cc/7be7f940325614dc59fb
	#

	curl \
	-O http://datashat.net/music_for_programming_0-manifesto.mp3 \
	-O http://datashat.net/music_for_programming_1-datassette.mp3 \
	-O http://datashat.net/music_for_programming_2-sunjammer.mp3 \
	-O http://datashat.net/music_for_programming_3-datassette.mp3 \
	-O http://datashat.net/music_for_programming_4-com_truise.mp3 \
	-O http://datashat.net/music_for_programming_5-abe_mangger.mp3 \
	-O http://datashat.net/music_for_programming_6-gods_of_the_new_age.mp3 \
	-O http://datashat.net/music_for_programming_7-tahlhoff_garten_and_untitled.mp3 \
	-O http://datashat.net/music_for_programming_8-connectedness_locus.mp3 \