panw

numbers = [1,2,3]

numbers.each do |num|
  puts "I am #{num}"
end

double_numbers = numbers.map do |num|
  num * 2
end

panw

var numbers = [1, 2, 3];

numbers.forEach(function(num, index, array) {
  console.log('I am ' + num)
})

var doubledNumbers = numbers.map(function(num) {
  return num * 2
});

panw

require 'pry'

class GumballMachineTerminalView
  def initialize

  end

  def welcome_message
    puts "Welcome to the Squirrel's Gumball Machine"
  end

panw

require 'open-uri'
require 'json'
require 'pry'

# THE ADDRESS ON THE INTERNET YOU WANT TO FETCH DATA FROM
BASE_URL = "https://data.cityofnewyork.us/resource/uvbq-3m68.json"

# GET USER INPUT TO MAKE IT DYNAMIC
puts 'What is the license plate number you want to search for?'
user_input = gets.chomp

panw

class Timeline << React::Component {
  def initialize(props) {
    super(props)
    @state = { tweets: [] }
  }

  def component_did_mount() {
    self.fetchTweets();
  }

panw

class Timeline extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      tweets: []
    };
    this.fetchTweets = this.fetchTweets.bind(this);
  }

  componentDidMount() {

panw

const Timeline = React.createClass({
  getInitialState: function() {
    return { tweets: [] };
  },

  componentDidMount: function() {
    this.fetchTweets();
  },

  fetchTweets: function() {

panw

Creating a Rails app called my_great_app

1. Generate a new Rails app

rails new [APP-NAME] -T -d postgresql --skip-turbolinks

2. Make an initial commit

cd [APP-NAME]

panw

#Creating an app called my_great_app

rails new my_great_app -T -d postgresql --skip-turbolinks
cd my_great_app
git init
git add .
git commit -m "Initial commit. Rails boilerplate."

# Edit gemfile
# #Remove the reference to coffee-rails.

panw

class Gumball
	attr_reader :color, :flavor
	DEFAULT_COLORS = ['red', 'green', 'blue']
	DEFAULT_FLAVORS = ['sour apple', 'bacon', 'gravy']

	def initialize(options={})
		@color = options.fetch(:color) { DEFAULT_COLORS.sample }
		@flavor = options.fetch(:flavor) { DEFAULT_FLAVORS.sample }
	end
end