panw’s gists

panw / WeeklyUserRetentionRate.js

Last active August 29, 2015 14:02

Calculate weekly user retention rate using array arithmetic

	var weeklyRetention = new Array(); // For storing weekly retntion rate

	// Unique user sessions grouped by week
	var sessions = [{week: 1, ids: [1, 2, 19, 33]}, {week: 2, ids: [5, 2, 19, 33, 55, 88]},....]

	// Loop until second to last element of the array
	var i = 0;
	while(i < sessions.length-1) {
	var usersStartOfPeriod = sessions[i].ids;
	var usersEndOfPeriod = sessions[i+1].ids;

panw / grocery_list1.html

Last active August 29, 2015 14:04

Template with pre-filled hard coded list for rendering and making sure things work.

panw / grocery_list1.js

Last active August 29, 2015 14:04

	Items = new Meteor.Collection('items');

	if(Meteor.isClient()){
	Template.groceryList.helpers({
	items: function() {
	return Items.find();
	}
	});
	}

panw / grocery_list2.html

Last active August 29, 2015 14:04

	<head>
	<title>Grocery List</title>
	</head>

	<body>
	<!-- render template name groceryList -->
	{{> groceryList}}
	</body>

	<!-- define template name groceryList -->

panw / grocery_list2.js

Created August 1, 2014 05:23

For part 4 of the tutorial. Updated code so users could check off items from the list.

	Items = new Meteor.Collection('items');

	if(Meteor.isClient){
	Template.groceryList.events({
	'click li' : function(event, template){
	var listItem = event.currentTarget; // get the list item being clicked on
	$('#'+listItem.id).hide(); // hide li with matching id

	// update check attribute for the item in the database
	Items.update(listItem.id, { $set : {checked:true} }, function(error){

panw / grocery_list3.html

Last active August 29, 2015 14:04

For Part 5 of the tutorial. Added an input field and add button to give users the functionality to add items to the list.

	<head>
	<title>Grocery List</title>
	</head>

	<body>
	<!-- render template name groceryList -->
	{{> groceryList}}
	</body>

	<!-- define template name groceryList -->

panw / grocery_list3.js

Created August 1, 2014 06:00

For part 5 of the tutorial. Code was added to give users the functionality to add items to the list.

	Items = new Meteor.Collection('items');

	if(Meteor.isClient){
	Template.groceryList.events({
	'click li' : function(event, template){
	var listItem = event.currentTarget; // get the list item being clicked on
	$('#'+listItem.id).hide(); // hide li with matching id

	// update check attribute for the item in the database
	Items.update(listItem.id, { $set : {checked:true} }, function(error){

panw / ga_prototype_motivation_code

Created July 17, 2015 05:14

	function Dog() {
	this.name = "Lassie";
	this.greeting = "woof";

	this.greet = function() {
	console.log(this.name, "says", this.greeting);
	};

	this.eat = function() {
	console.log(this.name, "is eating");

panw / react-intro-starter.html

Created March 27, 2016 01:10

Starter code for React Intro session

	<!-- index.html -->
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8" />
	<title>React Tutorial</title>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.14.7/react.js"></script>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.14.7/react-dom.js"></script>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.23/browser.min.js"></script>
	</head>

panw / gumball_mvc.rb

Last active January 12, 2017 14:08

	class Gumball
	attr_reader :color, :flavor
	DEFAULT_COLORS = ['red', 'green', 'blue']
	DEFAULT_FLAVORS = ['sour apple', 'bacon', 'gravy']

	def initialize(options={})
	@color = options.fetch(:color) { DEFAULT_COLORS.sample }
	@flavor = options.fetch(:flavor) { DEFAULT_FLAVORS.sample }
	end
	end

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