punund

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

punund

var bases = require('bases');
var crypto = require('crypto');

// Returns a base-62 (alphanumeric only) string of the given length:
function randomStr(length) {
    // We generate a random number in a space at least as big as 62^length,
    // and if it's too big, we just retry. This is still statistically O(1)
    // since repeated probabilities less than one converge to zero. Hat-tip to
    // a Google interview for teaching me this technique! ;)

punund

# coding: utf-8
class ApplicationController < ActionController::Base
  protect_from_forgery
  rescue_from Exception, :with => :handle_exceptions

private

  def handle_exceptions(e)
    case e
    when CanCan::AccessDenied