slothelle

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
	<dict>
		<key>name</key>
		<string>Brilliant</string>
		<key>settings</key>
		<array>
			<dict>
				<key>settings</key>

slothelle

[
  ["The main function of myelin is to",
    ["form a protective coating over nerve axons.",
      "affect the speed of nerve impulses.",
      "block the reception of acetylcholine.",
      "aid a nerve's receptivity to neurotransmitters by increasing the number of receptor sites available."]],

  ["The part of the nerve cell specialized for conducting information is the",
    ["axon.",
      "cell body.",

slothelle

COURSE_ID = 5  # replace this with id of course with many (>=500) students
               # generating a large course is left as an exercise to the reader

course = Course.find(COURSE_ID)

# generate quiz
q = course.quizzes.create! :title => "Big Quiz"

eval(File.read 'quiz_questions.txt').each_with_index do |(question, as), i|
  answers = as.map.with_index { |a, j|

slothelle

=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')

slothelle

#!/bin/sh
# Just copy and paste the lines below (all at once, it won't work line by line!)
# MAKE SURE YOU ARE HAPPY WITH WHAT IT DOES FIRST! THERE IS NO WARRANTY!

function abort {
  echo "$1"
  exit 1
}

set -e

slothelle

Web Security

This post outlines three common web security vulnerabilities with specific examples in Rails. For a more complete list, I highly recommend the OWASP Rails security cheatsheet.

Cross-Site Scripting (XSS)

A cross-site scripting attack is when malicious scripts are injected into a web site in order to compromise it.

For example, let's say we want to allow html tags such as <strong> in our blog comments, so we render raw output using the Rails method #html_safe:

slothelle

//------------------------------------------------------------------------------------------------------------------
// YOUR CODE: Create your Zoo "object literal" and Animal "constructor" and "prototypes" here.
//------------------------------------------------------------------------------------------------------------------

var Zoo = {
  init : function(animals) {
    this.animals = animals;
    },
  bipeds : function() {
    return this.animals.filter(function(eachAnimal) {