sandywu’s gists

sandywu / README

Created June 30, 2012 10:31 — forked from vangberg/README

Deploying a Sinatra app to Heroku

	# Deploying a Sinatra app to Heroku

	## Database
	The location of the database Heroku provides can be found in the environment
	variable DATABASE_URL. Check the configure-block of toodeloo.rb for an example
	on how to use this.

	## Server
	Heroku is serving your apps with thin, with means you have all your thin goodness available,
	such as EventMachine.

sandywu / gist:1983976

Created March 6, 2012 06:03 — forked from cmoore4/gist:998126

Node.io Scraper

	// This is the library that'll handle all of our input tracking and job dispatching
	var nodeio = require('node.io');

	// The base_url is the site you want to crawl.
	// Links is an array of all the links seen as <a> tags, but not yet scraped.
	// crawled_links is the array of all the pages already scraped.
	var base_url = 'http://reddit.com',
	links = [base_url],
	crawled_links = [];

sandywu / proxy_with_balance_file.js

Created January 7, 2012 08:52 — forked from pgr0ss/proxy_with_balance_file.js

	var fs = require('fs'),
	sys = require('sys'),
	http = require('http');

	http.createServer(function (req, res) {
	checkBalanceFile(req, res);
	}).listen(8000);

	function checkBalanceFile(req, res) {
	fs.stat("balance", function(err) {

sandywu / static_super.js

Created November 30, 2011 15:29 — forked from rauschma/static_super.js

Static super references in JavaScript

	// Simulated static super references (as proposed by Allen Wirfs-Brock).
	// http://wiki.ecmascript.org/doku.php?id=harmony:object_initialiser_super

	//------------------ Library

	function inherits(subC, superC) {
	var subProto = Object.create(superC.prototype);
	// At the very least, we keep the "constructor" property
	// At most, we preserve additions that have already been made
	copyOwnFrom(subProto, subC.prototype);

sandywu / flickr_action_queue.js

Created November 30, 2011 14:46 — forked from voidfiles/flickr_action_queue.js

Flickrs actionQueue code isolated

	(function(F) {
	var registered_ids = {},
	id_to_module_map = {},
	interim_actions = {},
	cleanup_actions = {},
	clicked_ids = {},
	queueing = true;

	function register_id(id, callbacks, required_module) {
	id = id.replace('', '.');

sandywu / errorception-tracking-script-minified.html

Created November 20, 2011 06:36 — forked from rakeshpai/errorception-tracking-script-minified.html

Errorception tracking snippet - extra verbosity edition

	<script>var _errs=["<application id here>"];(function(a,b){if(b.location.protocol!="https:"){a.onerror=function(a,c,b)
	{_errs.push({m:a,u:c,l:b});return!1};var d=function(){var a=b.createElement("script"),
	c=b.getElementsByTagName("script")[0];a.src="http://errorception.com/projects/"+_errs[0]+"/beacon.js";c.parentNode.insertBefore(a,c)};
	a.addEventListener?a.addEventListener("load",d,!1):a.attachEvent("onload",d)}})(window,document);</script>

sandywu / gist:1347739

Created November 8, 2011 13:30 — forked from remy/gist:350433

Storage polyfill

	if (typeof window.localStorage == 'undefined' \|\| typeof window.sessionStorage == 'undefined') (function () {

	var Storage = function (type) {
	function createCookie(name, value, days) {
	var date, expires;

	if (days) {
	date = new Date();
	date.setTime(date.getTime()+(days2460601000));
	expires = "; expires="+date.toGMTString();

sandywu / minimalist-classes.js

Created November 2, 2011 05:38 — forked from BrendanEich/minimalist-classes.js

less minimalism, richer leather

	// A response to jashkenas's fine proposal for minimalist JavaScript classes.

	// Harmony always stipulated classes as sugar, so indeed we are keeping current
	// JavaScript prototype semantics, and classes would only add a syntactic form
	// that can desugar to ES5. This is mostly the same assumption that Jeremy
	// chose, but I've stipulated ES5 and used a few accepted ES.next extensions.

	// Where I part company is on reusing the object literal. It is not the syntax
	// most classy programmers expect, coming from other languages. It has annoying
	// and alien overhead, namely colons and commas. For JS community members who

sandywu / supr.js

Created October 26, 2011 05:20 — forked from ydaniv/supr.js

simple wrapper for the ES5 Object.create mechanism and a function that fetches overridden methods from the prototype chain.

	/*
	* Copyright (C) 2011 Yehonatan Daniv <[email protected]>
	*
	* DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
	* TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
	*
	* 0. You just DO WHAT THE FUCK YOU WANT TO.
	*
	* supr.js is a simple wrapper for the Object.create mechanism of ES5,
	* to ease the creation of objects via the Create function.

sandywu / es6proxy.htm

Created September 14, 2011 03:24 — forked from nzakas/es6proxy.htm

Example of ES6 Proxy

	<!DOCTYPE html>
	<!--

	This is a simple experiment relying on ECMAScript 6 Proxies. To try this out,
	use Aurora (http://www.mozilla.org/en-US/firefox/channel/).

	The goal was to create a HTML writer where the method names were really just
	the HTML tags names, but without manually creating each method. This uses
	a Proxy to create a shell to an underlying writer object that checks each
	method name to see if it's in a list of known tags.

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