doug7410

# Question

How can the code below be refactored into one line?

arr = [2,3,4,5]
arr *= 4
arr.shuffle

# Answer

doug7410

#If you define a method does it create a scope within itself? Don't any variables or methods used within a method need to be passed in as arguments?

#Here's an example

name = "Frank"

def say_hello(n)
  def hello_method
  "hello"
end

doug7410

action@tealeaf-115616:~(master*)$ heroku login
/home/action/.parts/packages/heroku_toolbelt/3.5.0/lib/heroku/updater.rb:164:in `spawn': Permission denied - open (Errno::EACCES)
        from /home/action/.parts/packages/heroku_toolbelt/3.5.0/lib/heroku/updater.rb:164:in `background_update!'
        from /home/action/.parts/packages/heroku_toolbelt/3.5.0/lib/heroku/updater.rb:144:in `inject_libpath'
        from /home/action/.parts/bin/heroku:19:in `<main>'

doug7410

<?php

//get the arrays for US states, Canadian Provences, and both
// the array names are $us_states, $canadian_provences, $state_array 
require('state_list.php');


// create an <option> list
//
// takes in a $key => $value array and the name of the <select> element

doug7410

it "finds no matches from search" do
    expect(Video.search_by_title('family')).to eq(nil)
  end

doug7410

require 'spec_helper'

describe VideosController do
    describe "GET show" do
      it "sets the requested video to @video" do
        video = Video.create(title: "Game of Thrones", description: "A very awesome show!")
        get :show, id: video.id
        assigns(:video) == video
      end

doug7410

class VideosController < ApplicationController

  before_action :require_user

  def show
    @video = Video.find(params[:id])
  end

  def search
    @search_phrase = params[:search_term]

doug7410

def total_time_on_job
  total = 0
  self.punches.each do |punch|
 
  if punch.punch_out
    punch_in_time = punch.created_at
    punch_out_time = punch.punch_out
    total_time = punch_out_time - punch_in_time
    total += total_time
  end

doug7410

def create
  if the_customer_is_missing
    @notification.errors[:base] << "Please choose a customer or add a new one."
    render :index
  elsif a_new_customer_is_being_added 
    if @customer.valid?
      send_text_if_notification_and_customer_valid!
    else
      @notification.errors.clear
      render :index

doug7410

$(document).ready(function(){
    $('#individual-notification .notification-container').hide();

    $('#individual-notification .header-box').on('click', function(){
      $('#individual-notification .notification-container').slideToggle();
    });
  });