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Requirements

• Install VirtualBox
• Install Vagrant
• Download Ubuntu Server ISO

Prepare virtual machine

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// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

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#!/usr/bin/env python
'''\
Usage: cookbookdiff COOKBOOK_NAME COOKBOOK_VER LOCAL_PATH [--nocolor]
Diff your LOCAL_PATH against what is on the chef server for a
given cookbook and version.

  --nocolor: don't pipe output through 'colordiff' (in case you want to pipe to something else)

Examples:
  cookbookdiff percona_toolkit 0.0.4 ~/chef-repo/cookbooks/percona_toolkit

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Splunk Recipes for Heroku

A collection of Splunk recipes for Heroku logs. Instructions for setting up Splunk Storm with Heroku can be found here. For the vast majority of these recipes you'll need to have enabled the Heroku labs feature, log-runtime-metrics, for your application.

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require 'paperclip'

module Paperclip
  # Mechanize unlinks its Tempfiles immediately after creating them and some
  # Paperclip functionality relies on an actual file available in the
  # filesystem; not just a reference.
  class MechanizeDownloadAdapter < AbstractAdapter
    def initialize(target)
      @target = target
      cache_current_values

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class UriParser
  def self.uri_is_image?(uri)
    case File.extname(uri.path)
    when '.jpg', '.png', '.gif'
      return true
    else 
      return false
    end
  end
end

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require 'request_spec_helper'

describe "Errors" do
  context "test", driver: :rack_test do
    include Rack::Test::Methods

    def app
      app = Rack::Builder.new do 
        run Rewarder::Application
      end.to_app

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require 'rack/test'

describe SampleMiddleware do
    include Rack::Test::Methods

    let(:inner_app) do
        lambda { |env| [200, {'Content-Type' => 'text/plain'}, ['All good!'] }
    end

    let(:app) { SampleMiddleware.new(inner_app) }

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def wait_until_element_exists(element)
  wait_until { page.find(element).visible? }
  return unless block_given?
  within element do
    yield
  end
rescue Capybara::TimeoutError
  flunk "Expected '#{element}' to be present."
end

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require 'tree'
require 'rspec'

#       2
#   /      \
# 1        4
#         /
#       3
# 
#