allolex

# This file should be copy and pastable in bash or zsh.

# Homebrew uses this version as of this documentation's writing.
export POSTGRESQL_VERSION="2.1.3"

# 1. Install PostgreSQL postgis and postgres

brew install postgis
initdb /usr/local/var/postgres
## Start up the database. You can also use the launchctl method.

allolex

class CreateCountries < ActiveRecord::Migration
  def change
    create_table :countries do |t|
      t.string :name
      t.string :iso_code
      t.multi_polygon :geom

      t.timestamps
    end

allolex

TEXT = <<EOF
   See, the interesting thing about this text
     is that while it seems like the first line defines an indent
       it's actually the last line which has the smallest indent

    there are also some blank lines

    both with and without extra spaces in them

    and it just goes on and on

allolex

require './zoltar_module'
require './zoltar_helper'
include ZoltarSpeaks

intro
greeting
shall_we
which_fortune
answer = promptd

allolex

##votersim.rb

class Person
  attr_accessor :voters, :politicians

  def initialize
    @@voters = []
    @@politicians = []
  end

allolex

require 'httparty'
require 'json'

# Use this in Rails
# rails g model report date:datetime count:integer
# rails db:migrate

# Because this isn't Rails
class Report
  attr_accessor :date, :count

allolex

require "benchmark/ips"

def some_long_operation(digit)
  "Hello #{digit}"
end

def algorithm1(n)
  %w/Hello Goodbye Greetings Hi Yo Hey/.each do |greeting|
    count = 0;
    n.times do

allolex

puts <<EOP
This is kinda cool
   for
     typing

allolex

module Batman
  def display_choices
    puts <<-END
      What do you want to do?
      Options: #{yield}
      Enter the letter corresponding to your choice.
    END
  end

  def display_intro

allolex

class Animal
  def move
    "Move, move"
  end

  def make_noise
    "Making noise"
  end
end