christiangenco

$("h3.list_header").each(function(sectionIndex){
  var sectionName = $(this).text().replace(/Chapter .+ - /,"").replace(/\:/,'-').replace(/^(V|I|X)+\. /,'');
  $(this).parent().next().find("a.lecture-link").each(function(videoIndex){
    var $lectureLink = $(this);
    var videoName = $.trim($lectureLink.text());
    var downloadLink = $lectureLink.attr('href').replace('view','download.mp4');
    var cookieHeader = ' --header \"Cookie:'+ document.cookie + '\" ';
    
    var directory = (sectionIndex+1) + '. ' + sectionName + '/';
    var filename = directory + (videoIndex+1) + '. ' + videoName + '.mp4';

christiangenco

class User < ActiveRecord::Base
  validates :bitcoin_address, format: { with: /\A(1|3)[a-zA-Z1-9]{26,33}\z/,
    message: "invalid bitcoin address" }
end

christiangenco

Download videos from egghead

1. Install the React Developer Tools Chrome Extension.

2. Go to the egghead website, i.e. Getting Started with Redux

3. Click View -> Developer -> Javascript Console, then the React tab, then the <NextUpLessonList ...> tag.

4. Click back to the Console tab, then run:

christiangenco

const fs = require("fs");

if (!fs.existsSync("package.json")) {
  console.error(
    "Cannot find package.json. Please run this script in your project directory."
  );
  process.exit(1);
}

const package = fs.readFileSync("package.json", "utf8");