Apple TV not showing up in iTunes

Recently, I got my Apple TV back from repair. After setting up the wireless network connection and trying to connect it to the shared iTunes library on my Mac I was expecting it to show up in iTunes so I could enter the key to pair both devices. Apple TV usually shows up within seconds …

SSO between BEA WebLogic Server and SAP Enterprise Portal (Web Dynpro) using Web services

You’re looking for a way to consume Web services in SAP NetWeaver 2004s (and SAP Composition Environment aka NetWeaver 7.1) from BEA WebLogic Server 8.1 (and newer versions) using Single Sign On (SSO)? You may have figured out already that SAML is not an option here because the SAP side is just a SAML consumer …

GPS Geotagging with my Nikon D80

Geotagging photos is becoming more and more popular since photosharing websites like Flickr, Picasa Web Albums and others support close integration of geotagged EXIF information. Added 2008-7-13: See here for a complete geotagging workflow on the Mac! Manual geotagging is a slow and boring process – provided you remember the locations the photos were taken …

Banning “problem countries” from your Linux server

It’s not a secret that these days most server hacking attempts originate from chinese IP addresses. A lot of attempts originate from other countries like South Korea and Indonesia as well. It seems that in those countries (cyber-)law-enforcement and technological advancement don’t correlate. I agree that a server has to be able to sustain non-flooding …