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@hallettj
hallettj / global-variables-are-bad.js
Created February 14, 2009 21:15
How and why to avoid global variables in JavaScript
// It is important to declare your variables.
(function() {
var foo = 'Hello, world!';
print(foo); //=> Hello, world!
})();
// Because if you don't, the become global variables.
(function() {
// ----------------------------------------------------------
// A short snippet for detecting versions of IE in JavaScript
// without resorting to user-agent sniffing
// ----------------------------------------------------------
// If you're not in IE (or IE version is less than 5) then:
// ie === undefined
// If you're in IE (>=5) then you can determine which version:
// ie === 7; // IE7
// Thus, to detect IE:
// if (ie) {}
@getify
getify / gist:675496
Created November 13, 2010 17:18
detecting if flash plugin is installed
var _flash_installed = ((typeof navigator.plugins != "undefined" && typeof navigator.plugins["Shockwave Flash"] == "object") || (window.ActiveXObject && (new ActiveXObject("ShockwaveFlash.ShockwaveFlash")) != false));
@kirbysayshi
kirbysayshi / example.js
Created May 19, 2011 19:24
Detect if Flash is blocked (On-Demand) in Chrome
flashAvail({ waitFor: 10000 })
.done( function(result){
if(result.flashBlocked === false){
// do whatever you need flash for
} else {
// flash is installed but blocked. present messaging
alert('Oops!',
'It appears that Flash is being blocked. \
Flash is required for Grill Circle and Facebook. \
Please enable it and refresh the page.');
@mbijon
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
@dciccale
dciccale / LICENSE.txt
Created July 31, 2011 09:30 — forked from 140bytes/LICENSE.txt
Detect if Flash Player is installed in your browser (120bytes)
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
Version 2, December 2004
Copyright (C) 2011 Denis Ciccale <http://webdecs.wordpress.com>
Everyone is permitted to copy and distribute verbatim or modified
copies of this license document, and changing it is allowed as long
as the name is changed.
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
@geuis
geuis / json.js
Created November 15, 2011 16:01
Better error handling for JSON.parse (javascript)
(function(){
var parse = JSON.parse;
JSON = {
stringify: JSON.stringify,
validate: function(str){
@paulirish
paulirish / rAF.js
Last active July 15, 2026 02:10
requestAnimationFrame polyfill
// http://paulirish.com/2011/requestanimationframe-for-smart-animating/
// http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating
// requestAnimationFrame polyfill by Erik Möller. fixes from Paul Irish and Tino Zijdel
// MIT license
(function() {
var lastTime = 0;
var vendors = ['ms', 'moz', 'webkit', 'o'];
@harryxu
harryxu / cnv.sh
Created September 19, 2012 11:13
#!/usr/bin/env bash
CURRENT_PATH=`pwd`
outdir="$CURRENT_PATH/out"
if [[ ! -d $outdir ]]; then
mkdir $outdir
fi
cd "$CURRENT_PATH/origin"
VIDEOS=`find . -name "*"`
@snowman-repos
snowman-repos / gist:3825198
Created October 3, 2012 05:28
JavaScript: Detect Orientation Change on Mobile Devices
// Listen for orientation changes
window.addEventListener("orientationchange", function() {
// Announce the new orientation number
alert(window.orientation);
}, false);
// Listen for resize changes
window.addEventListener("resize", function() {
// Get screen size (inner/outerWidth, inner/outerHeight)