passalini

    within('.chzn-search') do
      find('input').set element_name
    end

    sleep(1)

    within(".chzn-results") do
      find('li.active-result').click
    end

passalini

class Foo
  attr_reader :bar, :buzz

  def initialize
    @bar = 1
    @buzz = 1
  end

  def add
    @bar += 1

passalini

function zrun() {
  SPEC_FILE=$1
  SPEC_LOG=/tmp/rspec.log
 
  if [ $SPEC_FILE ]; then
    rspec $SPEC_FILE 2>&1 | tee $SPEC_LOG
  else
    cat $SPEC_LOG | grep "^rspec" | cut -d ' ' -f 2 | xargs rspec 2>&1 | tee $SPEC_LOG
  fi
}

passalini

<link rel="import" href="../components/polymer/polymer.html">

<polymer-element name="my-element">

  <template>
    <style>    
      :host {
        position: absolute;
        width: 100%;
        height: 100%;

passalini

.directive('equals', function() {
  return {
    restrict: 'A', // only activate on element attribute
    require: '?ngModel', // get a hold of NgModelController
    link: function(scope, elem, attrs, ngModel) {
      if(!ngModel) return; // do nothing if no ng-model
 
      // watch own value and re-validate on change
      scope.$watch(attrs.ngModel, function() {
        validate();

passalini

# This command receives a file as param, upload it to upl.io and copy the url to the clipboard
#
# install: copy this code to your .bashrc or .zshrc
# dependencies: curl and xclip
# example: $ upload ~/Images/image.png

upload_file() {
  echo 'Uploading...'
  url=`curl http://upl.io -F file=@$1 -s -f`
  curl_response=$?

passalini

# based in http://stackoverflow.com/a/10874157
def to_timestamp(x)
  y = 60*60*1000
  h = x/y
  m = (x-(h*y))/(y/60)
  s = (x-(h*y)-(m*(y/60)))/1000
  mi = x-(h*y)-(m*(y/60))-(s*1000)

  string = "#{h.to_s.rjust(2, '0')}:#{m.to_s.rjust(2, '0')}:#{s.to_s.rjust(2, '0')},#{mi.to_s.rjust(3, '0')}"
end

passalini

# Ajax testing with ruby and capybara
#
# Add this to spec/support
#
# When a link or button starts an ajax request, instead  of use Capybara
# click_link, click_button and click_link_or_button methods use click_ajax_link,
# click_ajax_button and click_ajax_link_or_button methods. You can still use
# capybara methods and right after it, call wait_for_ajax method.
#
# This methods will wait until Capybara.default_wait_time for the ajax request

passalini

def changing_ending_char(string)
  ending_chars = {
    '!' => :_dangerous,
    '?' => :_question
  }

  string.gsub(/(?<char>[\?|\!])/, ending_chars)
end

changing_ending_char('asd') # => 'asd'

passalini

def change_state
  object = Object.find(params[:object_id])

  object.send(params[:event] + '!')

  redirect_to params[:redirect_to]
end