Andrew Cockerham andrewcockerham

Git

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When using Rails 3.0 and later we already get jquery-rails for free. Look in the gemfile and you'll see:

gem "jquery-rails"

You can view the full documentation here: source: https://github.com/indirect/jquery-rails

If you take a look in APP_DIR/app/assets/javascripts/application.js, you'll notice the following lines of code:

	// by davey whyte aka @beesandbombs

	void setup(){
	size(600,520,P3D);
	colorMode(HSB,1);
	noStroke();
	}

	float R = 160, r = 55;
	int N = 720;

	// knockout 3.3.0

	ko.utils.addOrRemoveItem = function (array, value, included) { /* .. */ }

	ko.utils.anyDomNodeIsAttachedToDocument = function (nodes) { /* .. */ }

	ko.utils.arrayFilter = function (array, predicate) { /* .. */ }

	ko.utils.arrayFirst = function (array, predicate, predicateOwner) { /* .. */ }

	user1:
	email: [email protected]
	encrypted_password: <%= User.new.send(:password_digest, "user123") %>
	confirmed_at: <%= Time.now %>

	# A simple function to return a signed, expiring url for Amazon Cloudfront.
	# As it's relatively difficult to figure out exactly what is required, I've posted my working code here.

	# This will require openssl, digest/sha1, base64 and maybe other libraries.
	# In my rails app, all of these are already loaded so I'm not sure of the exact dependencies.

	module CloudFront
	def get_signed_expiring_url(path, expires_in, private_key_filename, key_pair_id)

	# AWS works on UTC, so make sure you are not using local time

	# Examples of Nesting Associated Attributes
	# This is a look at the various ways to set associated attributes through
	# nested parameters. For example, let's say Project has_many :tasks and
	# we want to update the tasks the same time we edit a project. There are
	# several ways this interface could be handled, and here are a few.
	#
	# For these examples, we're trying to create two new tasks and update an
	# existing task (with id 3) through a project.

	# Approach 1