ctcherry

Regular expression to validate URLs

^https?\:\/\/[a-z0-9\-]+(\.[a-z0-9\-]+)+(\:\d{1,5})?(/|/[a-z0-9\_\-\/\?\=\.]*)?$

VALID

http://chrischerry.name
https://chrischerry.name
http://chrischerry.name/
http://chrischerry.name:1234/

ctcherry

grep "Completed in [0-9]\{0,\}ms" log/production.log | sort -g -k3 | tail -100

ctcherry

module Rack
  class Roll
    
    def initialize(app)
      @app = app
    end
    
    def call(env)
      if roll?
        return [302, {'Location' => 'http://www.youtube.com/watch?v=oHg5SJYRHA0'}, ["You've been rick rolled"]]

ctcherry

# application_controller.rb

before_filter :hijack_ie_default_format

def hijack_ie_default_format
  if request.user_agent =~ /MSIE/ and params['format'].nil?
    params['format'] = 'html'
  end
end

ctcherry

# Rails template for a basic project assuming the following:
#
# - SQLite for DB
# - Git for version control
#
# Based on a similar template by: Brian Smith ([email protected])

# Basic housekeeping
#
run "rm public/index.html"

ctcherry

#!/bin/bash

if [ -d $1 ]; then
	echo "Directory $1 already exists"
	exit
else
	echo "Creating Rails project in ./$1 using edge rails..."

	echo "- Making directory $1"
	mkdir $1

ctcherry

*if block:*

Pretty straightforward.

<% if @property.floorplans.size == 1 %>
<div>Show This if the property only has 1 floorplan</div>
<% else %>
<div>Show This if the property has any other number of floorplans</div>
<% end %>

ctcherry

github = GitHub.new
gist = github.create_application('gist')
gist.make_most_awesome_paste_site!