Dallon Feldner dallonf

I am a thoughtful senior software engineer based in Austin, TX, and a bit of a mad scientist in my spare time!

dallonf / index.html

Created October 14, 2011 14:38

Facebook Photo Selector with Knockout.js

	<!DOCTYPE html>
	<html>
	<head>
	<title>Knockout Demo</title>
	<script type="text/javascript" src="jquery-1.6.4.min.js"></script>
	<script type="text/javascript" src="jquery.tmpl.js"></script>
	<script type="text/javascript" src="knockout.js"></script>
	<style type="text/css">
	.selected {
	border: #FFFF00 3px solid;

dallonf / get-departments.js

Created September 27, 2012 16:13

Managing groups with events

	// departments has string parentId, string name
	// On GET /departments
	if (this.parentId) {
	// Recursively build an array of parents
	dpd.departments.get({id: parentId, $limitRecursion: 64}, function(parentDep) {
	if (parentDep) {
	this.parents = [parentDep.name];
	if (parentDep.parents) {
	this.parents = parentDep.parents.concat(this.parents);
	}

dallonf / gist:3827586

Created October 3, 2012 15:30

AwaitScript concept

	require 'fs';
	require 'path';

	// Check recursively if any files from this directory have been modified since a certain date
	async function isRecentlyModified(dir, since) {
	var files;
	try {
	files = await fs.readdir(dir);
	} catch (ex) {
	console.error("Warning: " + dir + " does not exist")

dallonf / route-event.js

Created October 15, 2012 15:21

Route Event resource

	var Resource = require('deployd/lib/resource')
	, Script = require('deployd/lib/script')
	, util = require('util');

	function RouteEvent() {
	Resource.apply(this, arguments);
	}
	util.inherits(RouteEvent, Resource);

	RouteEvent.label = "Route Event";

dallonf / gist:3900008

Created October 16, 2012 15:32

Relationships in Deployd

	// On GET /users
	// Get all the todos that this user owns

	if (query.includeTodos) { // Always make something like this a custom query; otherwise it's easy to bog down your server with unnecessary db calls
	dpd.todos.get({userId: this.id}, function(res, err) { // Assuming that the userId property of a todo is set when you create it
	this.todos = res;
	});
	}

dallonf / rewrite.js

Created November 5, 2012 15:35

Rewrite Resource

	var Resource = require('deployd/lib/resource')
	, util = require('util');

	function Rewrite(name, options) {
	Resource.apply(this, arguments);
	this.rewriteUrl = this.config.rewriteUrl \|\| '/index.html';
	}
	util.inherits(Rewrite, Resource);
	module.exports = Rewrite;

dallonf / await-script-compiled.js

Created November 13, 2012 19:39

AwaitScript compiler concept

	// AwaitScript sample compiled to JavaScript
	var async = require('async');

	function recurse(path, fn) {
	var files = [];
	fs.readdir(path, function(err, dir) {
	if (err) return fn(err);
	async.forEach(dir, function(f, fn) {
	fs.stat(f, function(err, stat) {
	if (err) return fn(err);

dallonf / app.ts.js

Last active December 13, 2015 20:28

Using the Quintus Engine with TypeScript. This is just a proof-of-concept, it's WAY too early to actually use.

	/// <reference path="quintus.d.ts" />

	var Q = Quintus()
	.include("Sprites, Scenes, Input");

	// No need to call Q.Sprite.extend
	class Player extends Q.Sprite {
	init(p) {
	super.init(p, {
	asset: "somegraphic.png",

dallonf / sessions_controller.rb

Last active December 14, 2015 19:29

	class SessionsController < ApplicationController
	layout 'basic'

	def new
	end

	def create
	puts params[:email]
	puts params[:password]

dallonf / gist:6178837

Created August 7, 2013 21:22

jQuery Monkey Testing

	// Paste this into the Developer Console for any project that uses jQuery

	function stopMonkey() {
	clearInterval(monkey);
	}

	monkey = setInterval(function() {
	var $els = $('body').find('*:visible');
	var rand = Math.round(Math.random() * $els.length);
	$els.eq(rand).click();