jaigouk

Build Server

• Go to Digital Ocean
• Create new droplet
• London
• Ubuntu
• No apps
• Add SSH keys

jaigouk

Resizing a partition and filesystem on a headless Raspberry Pi running Arch Linux using a USB drive

disclaimer: this worked for me, your mileage may vary. Your Pi, your responsibility :)

After putting Arch Linux on a 16GB SD card using these instructions, I ended up with about 14GB of free space.

Arch Linux uses one primary partition (/dev/mmcblk0p1) and an extended partition (/dev/mmcblk0p2) containing one logical partition (/dev/mmcblk0p5). The primary partition is the boot partition and the logical partition is the root partition. Rather than adding another primary partition I just wanted to resize the root partition and filesystem.

According to this bugreport parted no longer handles resizing of partitions and gparted needs a graphical environment to run. So I had to come up with something else to resize my partitions.

jaigouk

Shink Raspberry Pi root partition (Arch) with OSX

login alarm / alarm

netctl. It is the Arch Linux built in network management system. If it isn't already installed (it should be though), run pacman -Syu netctl then look in /etc/netctl. There are example configuration files in /etc/netctl/examples. To use an example, just copy it to /etc/netctl and edit it to fit your set up. So for your case, run cp /etc/netctl/example/wireless-wpa /etc/netctl/somedescriptivename then edit /etc/netctl/somedescriptivename to fit your set up. To enable auto configuration of your wireless networks with systemd, make sure the wpa_actiond package is installed and enable the service: systemctl enable netctl-auto@wlan0.service

https://wiki.archlinux.org/index.php/Netctl

jaigouk

	[Raster tiles][rt]	[Vector tiles][vt]	GeoJSON	virtual-dom	offline	map quality	React component	React Native
google maps	+		+			good	[4 unsupported][gm-react]	[+][gm-native]
leaflet *	+	[+][ll-vt]	+		[+/-][ll-offline]	depends	[+][ll-rect]
d3 *			+	[+/-][d3-vdom]	+/-	depends	[+][d3-react]
MapboxGL	+	+				depends	[+][mb-react]	[+][mb-native]
Yandex Maps	+

jaigouk

Default

Powerlevel9k

jaigouk

Setup ES6+Babel+JSX Linting with Atom

This sets up Atom to properly lint ES6+Babel+JSX using Airbnb's .eslintrc as a starting point.

Steps

1. Download Atom and get these two packages: Linter and [Linter-ESLint)(https://atom.io/packages/linter-eslint)
2. Run npm install --save-dev eslint-config-airbnb babel-eslint eslint-plugin-react from your project root.
3. Add "extends": "eslint-config-airbnb" to your .eslintrc

jaigouk

# http://jsonapi.org/format/#fetching-includes
class IncludedResourceParams

  def initialize(include_param)
    @include_param = include_param
  end

  def has_included_resources?
    return false unless @include_param
    return false if split_include_param.select{|x| !x.include?('*')}.empty?

jaigouk

Keybase proof

I hereby claim:

• I am jaigouk on github.
• I am jaigouk (https://keybase.io/jaigouk) on keybase.
• I have a public key whose fingerprint is F1E5 9314 6FA5 2837 6C49 026B FD8F 6CD7 F1A1 611F

To claim this, I am signing this object:

jaigouk

Elastic Load Balancer, CloudFront and Let's Encrypt

jaigouk

{
  parser: "babel-eslint",
  env: {
    es6: true,
    browser: true
  },
    parserOptions: {
    ecmaVersion: 6,
    sourceType: "module",
    ecmaFeatures: {