adz

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

adz

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

adz

require 'anima'
require 'transproc'
require 'contracts'

require 'virtus'

require 'benchmark/ips'

USERS = 1000.times.map { |i| { id: "#{i+1}", name: "User #{i+1}", age: "#{(i+1)*2}" } }

adz

class Filter
  include FormObject

  # Proc because Date.yesterday changes every day :)
  attribute :from, Date, default: Proc.new { Date.yesterday }
  attribute :to, Date, default: Proc.new { 1.month.from_now - 1.day }
end

# in controller
@filter = Filter.new(params[:filter])

adz

module Library
  def self.leaf_paths_of(paths)
    paths.select{|path|
      !paths.any?{|other|         
        other.start_with?(path + '/')
    }
  end
end

adz

#!/usr/bin/env ruby

command = '/usr/bin/passenger-memory-stats'
memory_limit = 200 # megabytes

def running?(pid)
  begin
    return Process.getpgid(pid) != -1
  rescue Errno::ESRCH
    return false