Weekly roundup: new development box

After the death of my 512-megabytes-of-Sdram box, finally a replacement arrived that allows me to run Eclipse for Java development without issues (4 GB of DDR, dual core processor, motherboard from NASA).
Fortunately, Zend Framework 2 git repository has been created this week, so that I can still have some fun with vim and phpunit from the command line.

There are my original articles for the past week (all on DZone).
Practical PHP Patterns: Identity Field
OSGi and servlets can work together
Practical PHP Patterns: Foreign Key Mapping
CSS3 pseudo-classes