Benjamin Le Forestier leforestier

Acronym

C-a ==> CTRL-a

Modes in VIM

Normal mode(n) When we open mode, the default mode is normal
Insert mode(i) When we want to insert some text, we press i, a or A etc to go in insert mode
Command mode(c) When we type colon(:) from normal mode, we enters command mode
Visual mode(v) Using v or V or C-i

Start VIM

Create bootable USB

dd bs=4M if=/path/to/archlinux.iso of=/dev/sdx status=progress oflag=sync

Boot from USB and set prepare system

loadkeys <your-keymap>

React "Hello World" Examples

Below are a small collection of React examples to get anyone started using React. They progress from simpler to more complex/full featured.

They will hopefully get you over the initial learning curve of the hard parts of React (JSX, props vs. state, lifecycle events, etc).

Usage

You will want to create an index.html file and copy/paste the contents of 1-base.html and then create a scripts.js file and copy/paste the contents of one of the examples into it.

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

	# coding: utf-8

	def synthesize_text(text, path):
	import os
	from google.cloud import texttospeech
	from pydub import AudioSegment

	client = texttospeech.TextToSpeechClient()

	input_text = texttospeech.types.SynthesisInput(text=text)

	version: "3.3"

	# make sure that docker machine has enough memory to run the cluster.
	# setting it up to 4GB seems to work.

	services:

	cassandra-seed:
	image: cassandra:latest
	# ports:

	port module App exposing (..)

	import Html exposing (..)
	import Json.Decode.Pipeline exposing (..)
	import Json.Decode exposing (..)


	port workerUpdated : (Json.Decode.Value -> msg) -> Sub msg

	Disable vim automatic visual mode on mouse select

	issue: :set mouse-=a
	add to ~/.vimrc: set mouse-=a

	my ~/.vimrc for preserving global defaults and only changing one option:

	source $VIMRUNTIME/defaults.vim
	set mouse-=a

	# extracted from http//www.naturalearthdata.com/download/110m/cultural/ne_110m_admin_0_countries.zip
	# under public domain terms

	country_bounding_boxes = {
	'AF': ('Afghanistan', (60.5284298033, 29.318572496, 75.1580277851, 38.4862816432)),
	'AO': ('Angola', (11.6400960629, -17.9306364885, 24.0799052263, -4.43802336998)),
	'AL': ('Albania', (19.3044861183, 39.624997667, 21.0200403175, 42.6882473822)),
	'AE': ('United Arab Emirates', (51.5795186705, 22.4969475367, 56.3968473651, 26.055464179)),
	'AR': ('Argentina', (-73.4154357571, -55.25, -53.628348965, -21.8323104794)),
	'AM': ('Armenia', (43.5827458026, 38.7412014837, 46.5057198423, 41.2481285671)),

	$.ajaxSetup({
	beforeSend: function(xhr, settings) {
	if (settings.type == 'POST' \|\| settings.type == 'PUT' \|\| settings.type == 'DELETE') {
	function getCookie(name) {
	var cookieValue = null;
	if (document.cookie && document.cookie != '') {
	var cookies = document.cookie.split(';');
	for (var i = 0; i < cookies.length; i++) {
	var cookie = jQuery.trim(cookies[i]);
	// Does this cookie string begin with the name we want?