denysonique

class Greeter
    def self.say_hi name
        puts "Hi #{name}."
    end
end

=begin
Output:
irb(main):007:0> Greeter.say_hi 'Ruby'
Hi Ruby.

denysonique

class Greeter:
    @staticmethod
    def say_hi(name):
        print ('Hi %s.') % name

#Output:
# Greeter.say_hi('Python')
# >> Hi Python.

denysonique

 def add_line_item_to_cart
    #Get current_cart object
    current_cart
    quantity = params[:quantity].to_i
    id = params[:id].to_i
    line_item = LineItem.find(:first, :conditions => {:cartridge_id => id, :cart_id => current_cart.id})


    if line_item
      line_item.cart_id = current_cart.id

denysonique

css = Browsr::CSS.new
css.append_external_stylesheet(
  "#example-id { font-size: 12px; }", # the css definitions
  :author_style_sheet,                # origin of the definitions (relevant for specificity)
  Browsr::CSS::Media::AllMedia,       # media these rules apply for
  "(demofile)",                       # file  to report for definitions & errors
  1                                   # line to report for definitions & errors
)
ruleset = css.first # normally you'd ask for all rulesets for a given medium
rule    = ruleset.rules["#example-id"]

denysonique

We couldn’t find that file to show.

denysonique

$('document').ready(function() {
// Don't work
$( "#message_number_false" ).click(
	function() {
		$( "#call_back_text" ).show(100);
});

// Don't work
$( "#message_number_true" ).click(
	function() {

denysonique

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denysonique

begin
  variable = x.some_method.hax
rescue
  variable = x.some_method.foo
rescue
  variable = x.some_method.bar
end

#I would like to acheive something similar to:
variable = x.some_method.hax

denysonique

begin
  subject.title = (document/"title").first.inner_html
rescue
  subject.title = ''
end

begin
  subject.description = (document/"meta[subject.name=description]").first[:content]
rescue
  subject.description = ActionController::Base.helpers.strip_tags((document/"p").first.inner_html)

denysonique

class MyModel < ActiveRecord::Base

  attr_accessor :foo_bar

  def foo_bar
    @foo_bar || []
  end
end