dmartz86

Rails Models

Generating models

$ rails g model User

Associations

belongs_to

has_one

dmartz86

//Different databases.
use destination;
var dest = db;
use source;
function copy(doc) {
  dest.collection.insert(doc);
}

db.collection.find().forEach(copy);

dmartz86

source 'https://rubygems.org'
gem 'rails', '4.2.5.1'
gem 'sqlite3'
gem 'sass-rails', '~> 5.0'
gem 'uglifier', '>= 1.3.0'
gem 'coffee-rails', '~> 4.1.0'
gem 'jquery-rails'
gem 'turbolinks'
gem 'jbuilder', '~> 2.0'
gem 'sdoc', '~> 0.4.0', group: :doc

dmartz86

The MIT License (MIT)

Copyright (c) 2015 Justin Perry

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:

dmartz86

yum --enablerepo=rpmforge,epel,remi -y install gcc make zlib zlib-devel openssl-devel zsh git

cd /usr/local
git clone git://github.com/sstephenson/rbenv.git rbenv
mkdir rbenv/shims rbenv/versions
chgrp -R groupname rbenv
chmod -R g+rwxXs rbenv
git clone git://github.com/sstephenson/ruby-build.git ruby-build
cd ruby-build
./install.sh

dmartz86

apt-get update
apt-get install build-essential git zlib1g-dev openssl libopenssl-ruby1.9.1 libssl-dev libruby1.9.1 libreadline-dev libcurl4-gnutls-dev librtmp-dev curl -y
apt-get install install postgresql-9.1 libpq-dev zsh -y
curl -L https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh | sh
zsh
chsh -s /bin/zsh # This will set zsh as you default shell
git clone git://github.com/sstephenson/rbenv.git ~/.rbenv
echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.profile
echo 'eval "$(rbenv init -)"' >> ~/.profile
echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.zshrc

dmartz86

scp user@host:foreign-file destionation-file

dmartz86

##Add this gem to your rails app
##gem 'rspec-rails'
##That allow you to use 'rails g rspec:isntall'

gem install rspec
rspec --init
rails g rspec:install
rspec --color --format documentation spec/name_spec.rb

dmartz86

describe Zombie do
  it 'gains 3 IQ points by eating brains' do
    zombie = Zombie.new
    zombie.iq.should == 0
    expect { zombie.eat_brains }.to change { zombie.iq }.by(3)
  end
end

dmartz86

db.posts.update({
	_id : ObjectId("5346e2072ac437a08f93b74c")
}, {
	$inc : {
		likes : 1
	},
	$push : {
		users : 'singleUser'
	}
});