obfuscate4e at the Eclipse DemoCamp in Hamburg

Last monday we went to Hamburg (in the north of Germany) to attend the Eclipse DemoCamp, kindly hosted by Gentleware, a company devoted to Model Driven Software Development (MSDS) and producing impressive UML tools.

Changing of the $db_prefix of the Drupal database

Recently I had to migrate two drupal instances running on different servers into one drupal instance with exactly one MySQL database as backend. I started both installations without databse prefix (see your site’s settings.php for details). Now I had to change this. The first site should get the prefix ‘www_’, the second site ‘o4e_’.

Our first Open Source project: Obfuscate4e

Now it’s done: We at PartMaster just published the first release of our Obfuscation feature for the Eclipse IDE: obfuscate4e, located at obfuscate4e.partmaster.de

You might ask: What’s an obfuscator? In Java a obfuscator is used to prevent program code from reverse engineering. It removes unneccesary debugger information, shrinks variable and method names (means: makes them senseless). Modern obfuscators additionally remove code that would be obfuscated but is never called from somwhere.

The internet never forgets ... and that is bad!

I just found a website called the Internet Archive and it’s WayBackMachine. You can enter a website URL and it brings you a table of the dates it has snapshots of this website. So I entered my former homepage URL and was in the unexpected situation that I could see the page as it looked like in 2002 (look at the screenshot below).

The end of (some kind of) ignorance

At the end of the nineties (mean about ten years ago ;-)) I had a lot of information sources. Google was unknown at this time, MetaGer (a german meta search engine that queries several search engines for information) was state of the art and a query took about ten times as long as it takes now.

A sophisticated approach to evaluating open source software

Today I stumbled on a website that claims to be "an open source network that connects people through the software they create and use": Ohloh, the open source network

Founded by two former Microsoft employees it collects information about open source software and creates a lot of metrics, e.g.