Error message

Deprecated function: Function create_function() is deprecated in GeSHi->_optimize_regexp_list_tokens_to_string() (line 4736 of /home/sites/site100029201/web/


Flex 3: Upload multiple files via POST with AS3

In my current Abobe Flex project, I needed to upload multple generated files and form fields to a server. UploadPostHelper by Jonathan Marston is a great for uploading one file at time, but sadly I couldn't use (or even modify) it - it's licensed under NonCommercial CC, and my project is a commercial one.

So I had to write my own code which I would like to share with other's (dual-licensed under MPL 1.1 and LGPL 2.1).

Create screenshots of a web page using Python and QtWebKit

Update 2009-10-03:

For further development and improvements, contact me or have a look at this public github repository created by Adam Nelson.

Update 2010-04-12:

If you need flash support, you should have a look at the current github version of this script at mentioned above. We've extend the script a few month ago.

From time to time you may want to create a screenshot of a web page from command line, for example if you wish to create thumbnails for your web-application. So you might search for such a program and find tools like webkit2png, which is for Mac OS X only, or khtml2png, which requires a lot of KDE stuff to be installed on your server.

But since Qt Software, formerly known als Trolltech, integrated Safari's famous rendering engine WebKit (which is based on Konqueror's khtml engine) into its framework, we are now able to make use of it with the help of some Python and PyQt4.


If you are in a hurry, click here to get a full-featured version of

Integrate TuxOnIce into Ubuntu's hibernation process

Warning: At the moment I can not recommend to use this script in conjunction with filewriter if you use a journaling filesystem for your root partition (ext3, reiser, ...). The reason is that when using filewriter the initramfs-script in /etc/initramfs-tools/scripts/local-premount/resume_tuxonice mounts this partition read-only to get the hibernation file's target. Unfortunately, the journal will be replayed in any case, so "mount -r /dev/hdX" does not mean "mount /dev/hdX, but don't make any changes on it".

Enhance Intrepid Ibex with TuxOnIce

Ubuntu 8.10 ("Intrepid Ibex") uses the kernel's default suspend system, swsusp, but lacks support for TuxOnIce (formally known as "suspend2"). TOI has some advantages to the classic suspend system, for example "suspend to file", "LZW compression" (for faster resuming) and the ability to cancel any suspend request by pressing ESC. Have a look at the feature list for a comparison of these systems.

Drupal: Login-Screen instead of 403

If you're running a Drupal-based webpage which is completely restricted to authenticated users, Anonymous would get an "403 Access Denied" on every page he tries. But if you want your visitors to see a friendly login page (instead of just this error message and a small "login block") you might want to put the following code into your sites/default/setting.php: