dimiro1

def cut_string(text, length, ending)
  text[0...length].strip + ending
end

# forma de uso
texto = "meu texto é muito comprido, por isso eu preciso de um metodo que minimize ele"
cut_string(texto, 10, "...")    # "meu texto ..."

dimiro1

# -*- coding: utf-8 -*-
class Stack < Array
end

class Calculator
  def initialize
    @stack = Stack.new
  end

  def eval(expr)

dimiro1

/***************************************************************************
 *   Pequena implementação da calculadora "dc" do GNU/Linux                *
 *   Copyright (C) 2009 by Claudemiro Alves Feitosa Neto                   *
 *   [email protected]                                                     *
 *                                                                         *
 *   This program is free software: you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation, either version 3 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *

dimiro1

/***************************************************************************
 *   Pequena implementação da calculadora "dc" do GNU/Linux                *
 *   Não é uma implementação para calculos de alta precisão                *
 *   Copyright (C) 2009 by Claudemiro Alves Feitosa Neto                   *
 *   [email protected]                                                     *
 *   Modified: <2009-05-21 20:58:52 BRT>                                   *
 *                                                                         *
 *   This program is free software: you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation, either version 3 of the License, or     *

dimiro1

#!/usr/bin/env ruby

dimiro1

class Person
  def initialize(name)
    @name = name
  end

  def name
    @name
  end

  def hello

dimiro1

module Paperclip
  class Watermark < Processor
    
    class InstanceNotGiven < ArgumentError; end
    
    def initialize(file, options = {},attachment = nil)
      super
      puts attachment.to_yaml
      @file = file
      @current_format   = File.extname(@file.path)

dimiro1

class Photo < ActiveRecord::Base
  belongs_to :album

  named_scope :covers, :conditions => {:cover => true}
  has_attached_file :image,
  :storage => :s3,
  :s3_credentials => "#{RAILS_ROOT}/config/amazon_s3.yml",
  :path => ":attachment/:id/:style/:basename.:extension",
  :styles => {
    :original => {:geometry => "500x375>", :processors => [:thumbnail, :watermark], :quality => :better },

dimiro1

class ErbEngine < Haml::Engine
  def push_script(text, preserve_script, in_tag = false, preserve_tag = false,
                  escape_html = false, nuke_inner_whitespace = false)
    push_text "<%= #{text.strip} %>"
  end
  
  def push_silent(text, can_suppress = false)
    push_text "<% #{text.strip} %>"
  end
end

dimiro1

<?php
// Based on http://codeigniter.com/forums/viewthread/57902/#284919

/**
 * Yield
 *
 * Adds layout support :: Similar to RoR <%= yield =>
 *
 * Just output the variable $yield in your layout file which should
 * be located in application/views/layouts/