Papillard

# Define an array
fruits = [] # empty array
beatles = ["john", "paul", "ringo", "georges"]
#           0       1       2        3

# Get the size of the array
puts beatles.size
# or
# puts beatles.length
# puts beatles.count

Papillard

$(document).ready(function(){


  $("#submit").on("click", function(){

    // get the username from input
    // make a GET request to the API
    // inject the response in the page

    var userName = $("#username").val();

Papillard

$(document).ready(function(){

  $("#submit").on("click", function(){

    var content = $("#content").val();

    var gistData = {
      "description": "Stupid gist",
      "public": true,
      "files": {

Papillard

$(document).ready(function(){

  var baseUrl = "https://api.github.com";

  $("#fetch").on("click", function(){
    // get the value from username input
    // make a GET request to api.github.com/users/username/repos
    // inject response in the list #repos

    var userName = $("#username").val();

Papillard

puts "hello"

Papillard

Utilities class

• img-rounded replaced by rounded-circle
• hidden replaced by invisible (add display: none; on .invisible in the CSS if you need)
• hidden-xs is replaced by hidden-xs-down
• hidden-sm hidden-md hidden-lg is equivalent to hidden-sm-up

Grid

• col-xs-6 is now col-6
• col-md-offset-2 becomes offset-md-2

Papillard

require "open-uri"
require "nokogiri"

url = "http://www.visitdenmark.com/copenhagen/gastronomy/smorrebrod-restaurants-copenhagen"
html_file = open(url)

doc = Nokogiri::HTML(html_file)

doc.search(".gdkProduct").each do |smorrebrod|
  p smorrebrod.search(".ProductImage")[0].attr("src")

Papillard

require "open-uri"
require "nokogiri"

url = "http://www.timeout.com/london/bars-and-pubs/the-100-best-bars-and-pubs-in-london"
html_file = open(url)
doc = Nokogiri::HTML(html_file)

doc.search(".feature-item").each do |bar|
  p bar.search("img")[0].attr("src")
  p bar.search("h3 a")[0].text

Papillard

// 1 ------------ Basics ------------

// console.log
console.log("hello london!");

// variable / typeof
var name = "Seb Saunier";
var lastName = "Paillard";
var age = 17;
var weight= 72.6;

Papillard

# For exhaustive documentation => http://guides.rubyonrails.org/active_record_basics.html

# Create a restaurant 
fox = Restaurant.new(name: "the fox")
fox.save

# Update a restaurant 
fox.address = "Bristol"
fox.save