sideshowcoder

class SomeModel < ActiveRecord::Base

...

  def render_pdf
    ac = ApplicationController.new                                                                                                                                                
    ac.instance_variable_set("@some_variable_needed_in_template", some_variable)                                                                                                                  
    pdf = ac.render_to_string(pdf: "the_pdf_filename", template: 'pdf_templates/filename')
  end
end

sideshowcoder

$LOADED_FEATURES.select { |f| f =~ /time/ } #=> []
require 'time' #=> true
$LOADED_FEATURES.select { |f| f =~ /time/ } #=> ["/Users/phil/.rbenv/versions/1.9.3-p194/lib/ruby/1.9.1/time.rb"]

sideshowcoder

#!/bin/bash
while read oldrev newrev ref
do
  echo "$oldrev $newrev $ref"
done

sideshowcoder

require 'test_helper'

# testing rake task app:awesome_report
# defined in file lib/tasks/app/awesome_report.rake

describe 'App::AwesomeReportTaskTest' do
  it 'generates the awesomeness report' do
    subject.invoke
    assert File.exists?('awesomeness_report.csv')
  end

sideshowcoder

require 'fileutils'

exit if FileTest.exist?('lock.file') 

# create a lock
FileUtils.touch('lock.file') 

# do some work
sleep 30 

sideshowcoder

Vagrant.configure("2") do |config|
  config.vm.box = "precise64"
  config.vm.box_url = "http://files.vagrantup.com/precise64.box"

  # Forward Riak port
  config.vm.network :forwarded_port, guest: 8098, host: 8098

  # Provision with Puppet
  config.vm.provision :puppet, module_path: "puppet/modules" do |puppet|
    puppet.manifests_path = "puppet/manifests"

sideshowcoder

var _ = require("underscore")

var res = []

var arr = [
  {'id':21 ,'name' : 'name1' ,'vehiclename' : 'vehicle1' ,'parentid' : 21},
  {'id':21 ,'name' : 'name1' ,'vehiclename' : 'vehicle2' ,'parentid' : 21},
  {'id':22 ,'name' : 'name2' ,'vehiclename' : 'vehicle1' ,'parentid' : 22},
  {'id':22 ,'name' : 'name2' ,'vehiclename' : 'vehicle2' ,'parentid' : 22},
]

sideshowcoder

var db = require("riak-js").getClient()
var async = require("async")

var kvPairs = [
  { key: "foo0", value: { somthing: "else0" } },
  { key: "foo1", value: { somthing: "else1" } },
  { key: "foo2", value: { somthing: "else2" } },
  { key: "foo3", value: { somthing: "else3" } },
  { key: "foo4", value: { somthing: "else4" } },
  { key: "foo5", value: { somthing: "else5" } },

sideshowcoder

#!/bin/bash

echo "I do work!"

sideshowcoder

def code_from_markdown file
  content = File.read(file)
  code_snippets = []
  content.scan(/`{3,}ruby\n((.|\n)*?)^`{3,}/) { |m| code_snippets << $1 }
  code_snippets
end

namespace :test do
  # all code inside ```ruby ``` is executed to uncomment certain examples just
  # use ```xruby ``` or alike