andreacfm

print "What is your name? "
$stdout.flush
name = gets
puts 'Hi ' + name + '!!!' + name

# => Hi andrea
# !!!

andreacfm

print "What is your name? "
$stdout.flush
name = gets.chomp
puts 'Hi ' + name + '!!!' + name

#=> Hi andrea!!!

andreacfm

<cfset start = gettickcount()>
<cfloop from="1" to="1000" index="i">
<cfcache action="put" id="a#i#" value="#i#">
<cfcache action="get" id="a#i#" name="v">
<cfcache action="put" id="b#i#" value="#{value = i}#">
<cfcache action="get" id="b#i#" name="v">
</cfloop>
<cfset end = gettickcount()>
<cfoutput>#end - start# millis</cfoutput>

andreacfm

createuser nome_utente -P
#promt
createdb nome_db -O nome_utente

andreacfm

include My_package;

My_module.configure do
    set :my_setting, :my_value
    set :another_setting, :another_value
end

andreacfm

module Andrea  
  
  module My_module
    
    def self.configure
      yield
    end
    
    def self.set(arg)
      puts arg

andreacfm

module Andrea  
  
  module My_module
    
    def self.configure &block
      instance_eval &block
    end
    
    def self.set(arg)
      puts arg

andreacfm

#owner
$ gem owner gem_name --add rubygems_user
$ gem owner gem_name --remove rubygems_user

andreacfm

require 'spec_helper'

describe ModelDecorator do

  include Rails.application.routes.url_helpers

  # see https://github.com/jcasimir/draper/issues/60
  before(:each) {
    c = ApplicationController.new
    c.request = ActionDispatch::TestRequest.new

andreacfm

class Person
  
  include Comparable  
  attr_reader :name   
  
  def initialize(name)
    @name = name
  end
  
  def <=> other