endolith

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hagenburger

// Released under MIT license: http://www.opensource.org/licenses/mit-license.php

$('[placeholder]').focus(function() {
  var input = $(this);
  if (input.val() == input.attr('placeholder')) {
    input.val('');
    input.removeClass('placeholder');
  }
}).blur(function() {
  var input = $(this);

zhengjia

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

EnriqueVidal

Person = {
    instance: function(name, lastname)
    {        
       var base      = this;
       base._private = {}
       base._public  = {}

       base._private.name     = name;
       base._private.lastname = lastname;

aalvarado

class FilePosition:
	
	def __init__(self, bufferId):
		self.bufferId = bufferId #sets the bufferId
		self.filePositions = [] # where the modified lines will be stored
		self.lastPos = 0
		self.counter = 0

	def addFilePosition(self, pos):
		self._findDelete(pos) # checks if the line number is already in the list

dhh

# autoload concerns
module YourApp
  class Application < Rails::Application
    config.autoload_paths += %W(
      #{config.root}/app/controllers/concerns
      #{config.root}/app/models/concerns
    )
  end
end

KINGSABRI

#!/usr/bin/env ruby
# Full Contol on Ethnet, IP & TCP headers. Play with it ;)
# to test it: nc -lvp 4444
# as root: tcpdump  -nvvvv 'tcp port 4444' -i wlan0  # change wlan0 to your interface
# or use packetfu to monitor as tcpdump
## cap = PacketFu::Capture.new(:iface => 'wlan0' , :promisc=> true)
## cap.show_live(:filter => 'tcp and port 4444')
# libpcap should be installed
# gem install pcaprub packetfu

nuxlli

# Example from: http://snipplr.com/view/37063/

include Rails.application.routes.url_helpers

# set host in default_url_options:
default_url_options[:host] = "localhost"

# can then use:
url_for()

maxivak

# in controller

# for local files
send_file '/path/to/file', :type => 'image/jpeg', :disposition => 'attachment'

# for remote files
require 'open-uri'
url = 'http://someserver.com/path/../filename.jpg'
data = open(url).read
send_data data, :disposition => 'attachment', :filename=>"photo.jpg"

mcmire

module TableHelpers
  VALID_FORMATS = [:html, :text]

  # Find a table on the page and convert it to an array of arrays.
  #
  # selector_or_node - A String CSS selector to find the table, or a
  #                    Nokogiri::XML::Node object (if you already have a
  #                    reference to the table).
  # options          - Optional hash:
  #                    columns - An Integer or Range of Integers. Lets you