Martin-Alexander

Martin-Alexander

require_relative 'cookbook'    # You need to create this file!
require_relative 'controller'  # You need to create this file!
require_relative 'router'
require_relative 'search'
require_relative 'recipe'
require_relative 'view'

csv_file   = File.join(__dir__, 'recipes.csv')
cookbook   = Cookbook.new(csv_file)
controller = Controller.new(cookbook)

Martin-Alexander

require_relative 'cookbook'    # You need to create this file!
require_relative 'controller'  # You need to create this file!
require_relative 'router'

csv_file   = File.join(__dir__, 'recipes.csv')
cookbook   = Cookbook.new(csv_file)
controller = Controller.new(cookbook)

router = Router.new(controller)

Martin-Alexander

<button id="clickme">Click me</button>

<p id="output"></p>

<script src="https://code.jquery.com/jquery-1.11.3.min.js"></script>
<script>
  // Write your JavaScript here

  $("#clickme").on("click", () => {
    var personsName = prompt("What is your name");

Martin-Alexander

// Exercise 1: Concatinate two strings

var firstName = "Alan";
var lastName = "Turing";

console.log(firstName + " "  + lastName)

// Exercise 2: Filter names starting with "B"

// What's the problem with this code? We're repeating our code

Martin-Alexander

{
    "terminal.integrated.cursorBlinking": true,
    "terminal.integrated.fontSize": 12,

    "editor.cursorStyle": "block",
    "editor.renderWhitespace": "all",
    "editor.roundedSelection": false,
    "editor.minimap.enabled": false,
    // "editor.fontFamily": "'DejaVu Sans Mono'",
    "editor.fontSize": 15,

Martin-Alexander

class Threater
  def self.run(iterations = 1_000_000)
    last_person_got_seat = 0.0
    total_runs = 0.0

    iterations.times do |i|
      if i % 1000 == 0
        print("\rNº of iterations: #{i.to_s.ljust(iterations.to_s.length)}")
      end
      last_person_got_seat += 1 if new.last_person_got_seat

Martin-Alexander

for project_dir in */; do 
  cd "$project_dir"
  git checkout master
  git checkout -- .
  git pull
  bundle install
  yarn install 
  rails db:drop db:create db:migrate db:seed 
  cd ..
done

Martin-Alexander

Reading and Writing to CSV files in Ruby

These are the very basics of reading and writing to CSV files in Ruby. For more details and other available options consider checking out the full documentation: here

---

Consider a given csv file scientists.csv with the following content:

Martin-Alexander

#!/bin/sh

mkdir $1 && cd $1 

yarn init
yarn add webpack webpack-dev-server \
babel-core babel-preset-es2015 \
babel-loader sass-loader css-loader style-loader \
extract-text-webpack-plugin \
node-sass --dev