marcdel

require 'spec_helper'

module Codebreaker
  describe Game do
    describe '#start' do
      let(:output) { double('output').as_null_object }
      let(:game) { Game.new(output) }
      it 'sends a welcome message' do
        output.should_receive(:puts).with('Welcome to Codebreaker!')
        game.start

marcdel

[42] pry(main)> (1..5).each { |i| puts i.object_id }
3
5
7
9
11
=> 1..5
[43] pry(main)> (1..5).each { |i| puts (i.object_id - 1) / 2 }
1
2

marcdel

[15] pry(main)> a.inspect
=> "[1, 2, 3, 4, 5]"
[16] pry(main)> p a
[1, 2, 3, 4, 5]
=> [1, 2, 3, 4, 5]
[17] pry(main)> b.inspect
=> "{:some=>\"thing\"}"
[18] pry(main)> p b
{:some=>"thing"}
=> {:some=>"thing"}

marcdel

[1] pry(main)> "".class
=> String
[2] pry(main)> "".class.superclass
=> Object
[3] pry(main)> "".class.superclass.superclass
=> BasicObject
[4] pry(main)> "".class.superclass.superclass.superclass
=> nil
[5] pry(main)> nil.class
=> NilClass

marcdel

post '/home', to: 'home#index'
get '/home', to: 'home#index'

match '/home', to: 'home#index', via: :post
match '/home', to: 'home#index', via: :all

marcdel

# Enter console in test environment
$ rails console test
  Loading test environment
  >> Rails.env
  => "test"
  >> Rails.env.test?
  => true
  
# Start the server in test environment
$ rails server --environment test

marcdel

git push heroku
heroku pg:reset DATABASE
heroku run rake db:migrate
heroku run rake db:populate

marcdel

heroku pg:psql

marcdel

Creating Sessions
tmux new                                  - new unnamed session
tmux new -s session_name                  - new named session
tmux new -s session_name -n window_name   - new named session with named window
tmux ls                                   - list all running sessions
tmux attach -t session_name               - reattaches to named session
tmux kill-session -t session_name         - kills a named session

Ctrl+a d        - detaches from current session
Ctrl+a :        - command mode

marcdel

set = []
array.each do |item|
  set.push item

  if item % 4 == 0  
    puts set.inspect
    set = []        
  end
end