Julien Da Silva juliends

Use NVM (node version manager) like we use rbenv for Ruby

First we will remove node and yarn

brew uninstall yarn
brew uninstall node  
brew uninstall node@8

Week 10 / Land your 1st dev job

You can review too!

So you want to become a junior developer Reviewing is not a CTO only privilege. What if we asked you to review this aspiring developer ?

We provide a Rails and the student has to:

Refactor routes

Turbolinks

Turbolinks is a JavaScript library that intercepts all clicks on <a> links and makes that request via AJAX. It then merges the <head> and replaces the current page <body> with the new body from the AJAX HTML response.

The promise:

Get the performance of a single-page application without the added complexity of a client-side JavaScript framework

Features:

Quizz 4 - Rails

Q1 - How do you create a Rails app?

rails new NOM_DE_L_APP
rails new NOM_DE_L_APP --webpack
rails new NOM_DE_L_APP --database=postgres

	require_relative "../models/employee"
	require 'sqlite3'

	class EmployeesRepository
	def initialize
	@db = SQLite3::Database.new('./food_delivery.sqlite3')
	@db.results_as_hash = true
	@employees = []
	load_employees_from_db
	end

	# we use the match method to extract the data from original string
	# find the gender
	# find the birth year
	# find the birth month
	# find the dept
	# validate the number
	require 'date'
	DEPT = {
	75 => "Paris",
	76 => "Seine-Maritime"

	require "sqlite3"
	require_relative "../models/employee"

	class EmployeesRepository
	def initialize
	@db = SQLite3::Database.new('food_delivery.db')
	@db.results_as_hash = true
	@employees = []
	load_from_db
	end

	require 'open-uri' # Open an url
	require 'nokogiri' # HTML ==> Nokogiri Document

	url = "http://www.imdb.com/chart/top"
	html = open(url).read
	html_doc = Nokogiri::HTML(html)

	html_doc.search('.titleColumn a').each do \|element\|
	title = element.text
	link = element.attribute('href')

	require 'open-uri'
	require 'nokogiri'

	url = 'http://www.letscookfrench.com/recipes/find-recipe.aspx?aqt=chocolate'

	html_file = open(url).read
	html_doc = Nokogiri::HTML(html_file)

	html_doc.search('.m_contenu_resultat').each do \|element\|
	p element.search('.m_titre_resultat a').text

	require "date"
	REG = /^(?<gender>[12])(?<year>\d{2})(?<month>\d{2})(?<dept>\d{2})\d{6}(?<key>\d{2})/
	DEPARTEMENT = {
	"75" => "Paris",
	"76" => "Seine Maritime"
	}
	def ssn_info(ssn)
	# TODO => "a man, born in March, 1986 in Paris."
	ssn = ssn.gsub(" ","")
	result = ssn.match(REG)