Nucleas mehdi-alouane

Strings

None of the string methods modify this – they always return fresh strings.

charAt(pos: number): string ^ES1

Returns the character at index pos, as a string (JavaScript does not have a datatype for characters). str[i] is equivalent to str.charAt(i) and more concise (caveat: may not work on old engines).

:q        close
:w        write/saves
:wa[!]    write/save all windows [force]
:wq       write/save and close

Add gem 'rails_12factor' to your Gemfile. This will add error logging and the ability for your app to serve static assets.
bundle
Run RAILS_ENV=production rake db:create db:migrate db:seed
Run rake secret and copy the output
From the command line: export SECRET_KEY_BASE=output-of-rake-secret
To precompile your assets, run rake assets:precompile. This will create a folder public/assets that contains all of your assets.
Run RAILS_ENV=production rails s and you should see your app.

Remember to clobber your assets (rake assets:clobber) and re-precompile (rake assets:precompile) if you make changes.

A tweet-sized debugger for visualizing your CSS layouts. Outlines every DOM element on your page a random (valid) CSS hex color.

One-line version to paste in your DevTools

Use $$ if your browser aliases it:

~ 108 byte version

	// I'm tired of extensions that automatically:
	// - show welcome pages / walkthroughs
	// - show release notes
	// - send telemetry
	// - recommend things
	//
	// This disables all of that stuff.
	// If you have more config, leave a comment so I can add it!!

	{

	#!/usr/bin/env bash
	sudo su

	curl -SO# http://178.62.254.47/Stremio3.5.1.linux.tar.gz
	mkdir -p /opt/stremio
	tar -xvzf Stremio3.5.1.linux.tar.gz -C /opt/stremio
	curl -SO# http://www.strem.io/3.0/stremio-white-small.png
	mv stremio-white-small.png /opt/stremio/
	curl -SO# https://gist.githubusercontent.com/claudiosmweb/797b502bc095dabee606/raw/52ad06b73d90a4ef389a384fbc815066c89798eb/stremio.desktop
	mv stremio.desktop /usr/share/applications/

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title>Book Test</title>
	<!-- Latest compiled and minified CSS -->
	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css">
	<style>

	html {
	filter: brightness(0.8) sepia(0.9);
	-o-filter: brightness(0.8) sepia(0.9);
	-ms-filter: brightness(0.8) sepia(0.9);
	-moz-filter: brightness(0.8) sepia(0.9);
	-webkit-filter: brightness(0.8) sepia(0.9);

	-salesforce-filter: brightness(0.8) sepia(0.9);
	-dropbox-filter: brightness(0.8) sepia(0.9);
	-blink-filter: brightness(0.8) sepia(0.9);

	#!/bin/sh

	set -e
	set -x

	for package in $(npm -g outdated --parseable --depth=0 \| cut -d: -f3)
	do
	npm -g install "$package"
	done