mfifth

class Animal
  def initialize(name, age, color, type)
    @name = name
    @age = age
    @color = color
    @type = type
  end
  
  def describe
    puts "This is #{@name}, he/she is #{@age}, is #{@color}, and is a #{@type}."

mfifth

class Dungeon
  attr_accessor :player #Is this an instance variable? or a class variable?
  
  def initialize(player_name) #Why is this here?
    @player = Player.new(player_name) #What is this code doing?
    @rooms = [] #Why is there an "@" before rooms? This isn't an instance variable is it?
  end
  
  def add_room (reference, name, description, connections)
    @rooms << Room.new(reference, name, description, connections)

mfifth

class Dungeon
  attr_accessor :player #Is this an instance variable? or a class variable?
  
  def initialize(player_name) #Why is this here?
    @player = Player.new(player_name) #What is this code doing?
    @rooms = [] #Why is there an "@" before rooms? This isn't an instance variable is it?
  end
  
  def add_room (reference, name, description, connections)
    @rooms << Room.new(reference, name, description, connections)

mfifth

class Dungeon
  attr_accessor :player #Is this an instance variable? or a class variable?
  
  def initialize(player_name) #Why is this here?
    @player = Player.new(player_name) #What is this code doing?
    @rooms = []
  end
  
  def add_room (reference, name, description, connections)
    @rooms << Room.new(reference, name, description, connections)

mfifth

class Caesar_Cipher
  def initialize(string, shift)
    @string = string
    @shift = shift
    @lowercase = ("a".."z")
    @uppercase = ("A".."Z")
    @output = []
  end
  
  def letter_shift

mfifth

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
 
namespace ConsoleApplication4
{
    class Program
    {

mfifth

Showing /home/ubuntu/workspace/app/views/tickets/show.html.erb where line #21 raised:

undefined method `email' for nil:NilClass
Extracted source (around line #21):
19
20
21
22
23
24

mfifth

class TicketsController < ApplicationController
    before action :validate_user, only: [:create, :new]
    before_action :set_project
    before_action :set_ticket, only: [:show, :edit, :update, :destroy]
    
    def new
        @ticket = @project.tickets.build
    end
    
    def destroy

mfifth

RSpec::Matchers.define :permit_action do |action|
  match do |policy|
    policy.public_send("#{action}?")
  end

  failure_message do |policy|
    "#{policy.class} does not allow #{policy.user || "nil"} to " +
      "perform :#{action}? on #{policy.record}."
  end

mfifth

require 'rails_helper'

RSpec.describe "Administrators can create posts and enable user privileges" do
  let(:admin) { FactoryGirl.create(:user, :admin) }
  
  before do
    login_as(admin)
    visit '/'
  end