rikas

# chef.rb

class Chef
  attr_reader :name, :restaurant

  def initialize(name, restaurant)
    @name = name # String instance
    @restaurant = restaurant # Restaurant instance
  end
end

rikas

# car.rb

# filename - lower_snake_case
# class name - UpperCamelCase

# sports_car.rb => SportsCar

class Car
  attr_reader :brand
  # attr_writer :color

rikas

paris = {
  "country" => "France",
  "population" => 2211000
}

students = {
  2882 => {
    'name' => 'Ricardo',
    'age' => 27
  }

rikas

def beautify_name(first_name, last_name)
  full_name = "#{first_name.capitalize} #{last_name.upcase}"
  yield(full_name)
end

message = beautify_name("john", "lennon") do |name|
  "Greetings #{name}, you look quite fine today!"
end

message = beautify_name("john", "lennon") do |name|

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# Everything's ok
200 - OK

# Redirects or cache
301 - Permanent redirect
302 - Temp redirect
304 - Not modified

# Client error (you screw up)
401 - Unauthorized

rikas

# chef.rb

class Chef
  attr_reader :name, :restaurant

  def initialize(name, restaurant)
    @name = name # String
    @restaurant = restaurant # Restaurant
  end
end

rikas

# car.rb
# filename - lower_snake_case
# class name - UpperCamelCase
class Car
  attr_reader :brand
  # attr_reader :brand
  # attr_writer :color

  # same as attr_writer + attr_reader
  attr_accessor :color

rikas

#!/usr/bin/env ruby

##
# This file must be renamed to pre-commit without extension and 
# added to your .git/hooks directory
# After that, run `chmod 755 pre-commit` to make it executable

$user = ENV['USER']

rikas

upstream app {
    # Path to Unicorn SOCK file, as defined previously
    server unix:/servers/sites/backend-saas/shared/tmp/sockets/.unicorn.sock fail_timeout=0;
}

server {
  listen 80;
  server_name passworks.io;
  return 301 $scheme://www.passworks.io$request_uri;
}

rikas

#!/bin/sh
### BEGIN INIT INFO
# Provides:          unicorn
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Manage unicorn server
# Description:       Start, stop, restart unicorn server for a specific application.
### END INIT INFO