vinhnglx

    gem "switch_user

vinhnglx

for i in 1..100 do
  if i % 3 == 0
    puts 'Anonymous'
  elsif i % 5 == 0
    puts 'Llama'
  end

  if (i % 3 == 0 && i % 5 == 0)
    puts 'AnonymousLlama'
  end

vinhnglx

require 'oauth'
require 'oauth2'

class ContactImporter
  def initialize(importer)
    @importer = importer
  end

  def authorize_url
    case @importer

vinhnglx

@import "compass/css3";

.main_content {
  @include flow-into(target);
}
 
.regions div {
  @include flow-from(target);
  width: 150px;
  height: 190px;

vinhnglx

@import "compass/css3/filter";
.filtered {
  @include filter(grayscale(50%));
  @include filter(blur(10px));
}

vinhnglx

# is_printed? la 1 cai method, dau hoi la 1 kieu naming convention. Method return true or false se co dau ?
# con dau ! la phu dinh 
while !document.is_printed?
  document.print_next_page
end

vinhnglx

# First
class Example
  def hello
    puts 'hello'
  end
  
  def vinh
    puts 'vinh'
  end
end

vinhnglx

require 'open-uri'
require 'nokogiri'
require 'csv'

# Store URL to be scraped
url = "https://deliveroo.co.uk/restaurants/london/maida-vale?postcode=W92DE&time=1800&day=today"

# Parse the page with Nokogiri
page = Nokogiri::HTML(open(url))
# Display output onto the screen

vinhnglx

require 'rails_helper'

RSpec.describe TodosController, :type => :controller do

  context "GET index" do
  #context "POST create" do
  #context "GET show" do
  #context "PATCH update" do (or PUT update)
  #context "DELETE destroy" do
  #context "GET new" do

vinhnglx

# in spec/support/omniauth_macros.rb
module OmniauthMacros
  def mock_auth_hash
    # The mock_auth configuration allows you to set per-provider (or default)
    # authentication hashes to return during integration testing.
    OmniAuth.config.mock_auth[:twitter] = {
      'provider' => 'twitter',
      'uid' => '123545',
      'user_info' => {
        'name' => 'mockuser',