xmlHttpFingerprint - Remote OS fingerprinting through xmlHttpRequests

Dan Crowley recently released a paper (txt, pdf) describing how web servers installed on various Operating Systems (OS) respond differently to certain requests depending on which OS they are installed on…

String concatenation vs. Array joins

I’ve read several websites which claim that string concatenation is outperformed by array joining in PHP. I know from firsthand that this certainly is a fact in ASP. And it’s considered a ‘best practice’ in Javascript and probably several other languages. But PHP has always been a bit different on some parts, so I decided to test this and came to some interesting conclusions.

JavaScript Shell 4.4beta

I’ve put a new version of JSSh, my interactive  JavaScript Shell, online at http://jssh.skypher.com. I’ve replace the error handlers and object visualization routines, which should improve your grasp of what’s going on in various browsers…

JavaScript stack trace

I’ve created an example script that outputs a stack dump in JavaScript. It shows all the functions that have been called, their arguments and the values of these arguments. I find it to be very useful while writing complex JavaScripts - I use it in asserts and error handlers to find out why things go wrong quickly…

Google Enhancements

I’ve updated my userscripts for Google with Greasemonkey.

Google Instant Type

I added the Classic homepage to the list where it should add the buttons…

Function list for PHP

Jens Lorenz’ function list plugin is a very handy tool!

After installation, there are a few things you need to customize…

Notepad++ 5.0

Notepad++ released 5.0 some time ago, and recently a rebuffed version. It’s looking good!

I have some small adjustments for myself and maybe for you.

[ctrl]+[enter] now opens the function suggest by default which was the QuickText Replacer…

Mandelbrot in PHP

After reading up on SkyLined’s post I thought it might be nice to try some in PHP…

Command line version of JSSh

I’ve created a command line version of JSSh, should you find need for it like I did…

256b JavaScript demos

Everybody that has a fascination with computers and programming will have seen “demos”; programs intended to show off some cool graphics that are supposed to be the cutting edge of what’s possible in that specific language…