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def initialize(opts)
  opts.each do |opt,val|
    instance_variable_set("@#{opt}", val.to_s) if respond_to? opt
  end
end

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module XptoModule
  class << self
    attr_accessor :classes_with_xpto_module
  end

  self.classes_with_xpto_module = []

  def self.included(base)
    self.classes_with_xpto_module << base
  end

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$VAR1=BlaBlaBla
$VAR1=PqPqPqPq

function export_ambient_variable_for() {
  if [[ $1 = 'prod' ]]; then
    echo 'Exporting ambient variables for Prod environment'
    export ZZZZ=$VAR1
  else
    echo 'Exporting ambient variables for Dev environment'
    export ZZZZ=$VAR2

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class Model
  def method(&block)
    puts "START"
    block.call
    puts "END"
  end

  def second(&block)
    puts "SECOND - START"
    method(&block)

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puts "Getting the Exception 1"
begin
  eval("1+")
rescue Exception => e
  puts "Exception Class => #{e.class} - Message: #{e}"
end

puts "Getting the Exception 2"
begin
  eval("1+")

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// Source => http://www.adafruit.com/forums/viewtopic.php?f=25&t=34567
//code https://gist.github.com/1804108 20121125 @ 1339

//led for visualization (use 13 for built-in led)
int ledPin = 13;

//speaker connected to one of the pwm ports
int speakerPin = 9;

//tone frequencies http://home.mit.bme.hu/~bako/tonecalc/tonecalc.htm

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def first_function(something, &block)
  puts "First - Do I have a Block? #{block_given?}"
end

def second_function(&block)
  puts "Second - Do I have a Block? #{block_given?}"
end

puts "USING: {}"
first_function second_function { 'YEAP' }

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/*
Chai - Add CustomMatchers

usage: 
var CustomMatchers = require('./support/friendly_news_path_matcher');
chai.use(CustomMatchers);

expect('/materia/FooBar').to.be.a.friendlyNewsPath();
*/

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// Using callbacks to retrieve Weather Data
var RestClient = require('restler')

var getURL = function(city){
  return 'http://api.openweathermap.org/data/2.5/weather?q=' + city;
};

var dateOne = new Date();

RestClient.get(getURL('London')).on('complete', function(data1){

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class Sample
  attr_accessor :protected_attribute, :private_attribute
  protected :protected_attribute=
  private :private_attribute=

  def initialize
    self.protected_attribute = 'some protected value'
    self.private_attribute = 'some private value'
  end
end