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dskanth / app.js

Created May 8, 2012 10:56

Server file for Private chat using node.js and socket.io

	var app = require('express').createServer()
	var io = require('socket.io').listen(app);
	var fs = require('fs');

	app.listen(8008);

	// routing
	app.get('/', function (req, res) {
	res.sendfile(__dirname + '/chat.html');
	});

ryanflorence / universal-module.js

Created September 6, 2011 18:10

Universal JavaScript Module, supports AMD (RequireJS), Node.js, and the browser.

	(function (name, definition){
	if (typeof define === 'function'){ // AMD
	define(definition);
	} else if (typeof module !== 'undefined' && module.exports) { // Node.js
	module.exports = definition();
	} else { // Browser
	var theModule = definition(), global = this, old = global[name];
	theModule.noConflict = function () {
	global[name] = old;
	return theModule;

mbijon / xss_clean.php

Last active February 17, 2026 23:16

XSS filtering in PHP (cleans various UTF encodings & nested exploits)

	<?php
	/*
	* XSS filter, recursively handles HTML tags & UTF encoding
	* Optionally handles base64 encoding
	*
	* *DEPRECATION RECOMMENDED* Not updated or maintained since 2011
	* A MAINTAINED & BETTER ALTERNATIVE => kses
	* https://github.com/RichardVasquez/kses/
	*
	* This was built from numerous sources

ghiden / nodejs_decode_sample.js

Created June 29, 2011 05:11

decode a base64 encoded image file with node.js

	var fs = require('fs'),
	decode64 = require('base64').decode;

	var data = fs.readFileSync('./encode.png', 'base64');
	var buffer = new Buffer(data, 'base64');

	fs.writeFileSync('./decode.png', decode64(buffer), 'binary')

spig / validate_barcode.js

Last active May 10, 2024 15:10

Validate a barcode UPC-E, UPC-A, EAN, EAN-14, SSCC

	// checksum calculation for GTIN-8, GTIN-12, GTIN-13, GTIN-14, and SSCC
	// based on http://www.gs1.org/barcodes/support/check_digit_calculator
	function isValidBarcode(barcode) {
	// check length
	if (barcode.length < 8 \|\| barcode.length > 18 \|\|
	(barcode.length != 8 && barcode.length != 12 &&
	barcode.length != 13 && barcode.length != 14 &&
	barcode.length != 18)) {
	return false;
	}

lxneng / gist:741932

Created December 15, 2010 13:21

install PostgreSQL 9 in Mac OSX via Homebrew

	install PostgreSQL 9 in Mac OSX via Homebrew


	Mac OS X Snow Leopard
	System Version: Mac OS X 10.6.5
	Kernel Version: Darwin 10.5.0


	Install notes for PostgreSQL 9.0.1 install using Homebrew:
	sh-3.2# brew install postgresql

ucnv / canvas-delaunay-triangulation.html

Created December 9, 2009 01:51

	<html>
	<head><title>Canvas Delaunay Triangulation</title></head>
	<body></body>
	<script type="text/javascript">
	var img = new Image();
	img.onload = init;
	img.src = './bg_10.jpg';

	var display, source;
	var points = [], drew = [];

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