David Corking dcorking

In order to demo your feature specs, follow these steps:

Add capybara, poltergeist, launchy and selenium-webdriver to your Gemfile under test and development group.
Add the attached demo helper to your spec/support.
Add the capybara config to your spec_helper file.
Run bundle install.
Write your feature with its scenario specs.
Put a demo filter on each scenario you want to demo. ( refer to the example below )
Run bundle exec rspec spec.

	# DOCKER-VERSION 1.2.0
	FROM centos:centos6

	# Enable EPEL for Node.js
	RUN rpm -Uvh http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm
	# Install Node.js and npm
	RUN yum install -y npm

	# Creates a new folder on the container
	VOLUME /src

	#include <stdlib.h>
	#include <stdio.h>
	#include <limits.h>

	/* implements http://stackoverflow.com/questions/25079788/typecasting-int-to-char-in-printf-in-c */
	/* by discussedtree */

	/* Output is */
	/* Int size in bits is: 32 */
	/* Without typecasting, the integer at byte #0 is set to: 53200 */

	# This is not the official way to prune directories, but I found it easier.
	# It prints the contents of all the files in the tree - excluding .git and CachedPixmaps,
	# but there is a potential bug in the second globbed file name
	#
	# Works with GNU findutils. Might not work with BSD find, such as Mac OS X.

	find -not -wholename './.git' -not -wholename 'CachedPixmaps*' -type f \|xargs cat

	# put this in your staging.rb file. Obviously you'll need more config than this it's just an example.

	Rails.application.configure do
	config.action_mailer.preview_path \|\|= defined?(Rails.root) ? "#{Rails.root}/test/mailers/previews" : nil
	config.autoload_paths += [config.action_mailer.preview_path]

	routes.append do
	get '/rails/mailers' => "rails/mailers#index"
	get '/rails/mailers/*path' => "rails/mailers#preview"
	end

	import math.abs

	object finding_fixed_points {
	val tolerance = 0.0001 //> tolerance : Double = 1.0E-4
	def isCloseEnough(x: Double, y: Double) =
	abs((x - y) / x) / x < tolerance //> isCloseEnough: (x: Double, y: Double)Boolean
	def fixedPoint(f: Double => Double)(firstGuess: Double) = {
	def iterate(guess: Double): Double = {
	val next = f(guess)
	if (isCloseEnough(guess, next)) next

	# this looks interesting
	du --max-depth=1 -b -k /var/cache/apt \| sort -k1 -rn

	# Available cops (167) + config for /Users/tomaskorcak/dev/gooddata-ruby:
	# Type 'Lint' (32):
	AmbiguousOperator:
	Description: Checks for ambiguous operators in the first argument of a method invocation
	without parentheses.
	Enabled: true

	AmbiguousRegexpLiteral:
	Description: Checks for ambiguous regexp literals in the first argument of a method
	invocation without parenthesis.

	#!/usr/bin/ruby
	# Create display override file to force Mac OS X to use RGB mode for Display
	# see http://embdev.net/topic/284710

	require 'base64'

	data=`ioreg -l -d0 -w 0 -r -c AppleDisplay`

	edids=data.scan(/IODisplayEDID.*?<([a-z0-9]+)>/i).flatten
	vendorids=data.scan(/DisplayVendorID.*?([0-9]+)/i).flatten