# This is what an application build with our framework would look like.
# Run with:
#   rackup app.ru
...

<%= (@post.category ? @post.category.name : '') + ' ' + link_to(@post.title, post_path(@post)) %>

tab() # new tab from current dir
{
osascript -e "
...

var Rating = Class.create();
Rating.prototype = {
  initialize: function(element, rating, options) {
...

class CssObj < Struct.new(:selector, :attributes)
  def self.read(filename)
    File.read(filename).split(/\}/m).map { |token| CssObj.new(*token.split(/\{/m)) }
...

puts chars[51000000000] == 's' # => false

def self.requires_role(role, options={})
  before_filter(options) { logged_in? && current_user.send("#{role}?") ? true : access_denied }
end
...

Ruby On restful_authentication role...

by macournoyer, September 27, 2007 11:43

What about this:

class Line
  def parse
    skip_line
...

Ruby On Arrow Code

by macournoyer, September 26, 2007 17:18

Why not restructure everyth...

task :extract_style do
  css = File.read 'public/stylesheets/code.css'
  css.gsub! "{\n", '{'
...

def code
  puts 'cool'
...

JavaScript On Is this year a leap year?

by macournoyer, September 23, 2007 13:13

Nice tip Gary! I didn't kno...

class CodeFormatter
  cattr_reader :syntaxes
  @@syntaxes = Uv.syntaxes.sort
...

units = %w{ one two three four five six seven eight nine }

File.open('counter.txt', 'w') do |f|
...

Ruby On Sum string sizes

by macournoyer, September 21, 2007 10:13

Welcome to the site Hampton...

def link_to_remote_with_spinner(title, options)
  element_id = options.delete(:id) || ('link_to_' + title.underscore.tr(' ', '_'))
  container_id = options.delete(:container_id) || element_id
...

Dir["test/**/*_test.rb"].size.to_f / Dir["app/**/*.rb"].size.to_f

Object.extend(Date.prototype, {
  isLeap: function(){
    var year = this.getFullYear();
...

puts `find test/ -name "*_test.rb" | wc -l`.to_f / `find app/ -name "*.rb" | wc -l`.to_f

# With polymorphic URLs you could do
url_for(items.parents + [item])

units = %w{ one two three four five six seven eight nine }

units.join.size # => 36

puts (1..10).to_a

Ruby On Ruby simple loop

by macournoyer, September 19, 2007 14:04

Ok now I doubt you could ma...