scudelletti

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scudelletti

// 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

scudelletti

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+")

scudelletti

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

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

scudelletti

$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

scudelletti

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

scudelletti

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

scudelletti

#box {
    background-color: #cccccc;
    left: 50%;
    line-height: 3em;
    height: 50px;
    margin: -25px 0 0 -25px;
    position: absolute;
    text-align: center;
    top: 50%;
    width: 50px;