Dokumentation
Explanation of X clipboards and the behavior of Klipper:
http://mosehansen.dk/blog/2009/10/11/the-difficult-art-of-explaning
Practical Howto (for the most simple case):
http://www.gra2.com/article.php/merge-branch-trunk-in-subversion
Some background:
http://wiki.pentaho.com/pages/viewpage.action?pageId=13173361
Detailed description of the start of an HTTPS connection: http://www.moserware.com/2009/06/first-few-milliseconds-of-https.html
(via Kris Köhntopp)
Project home page:
http://docbook.sourceforge.net/
Two books:
http://www.docbook.org/tdg/en/html/docbook.html
http://www.sagehill.net/docbookxsl/index.html
"Making your DocBook/XML HTML output not suck":
http://ds9a.nl/docbook/
More resources:
http://www.docbook.de/resources.html
Conversion from OpenOffice and ODF to Docbook, and/or vice-versa:
http://ebellot.chez.com/ooo2sdbk/
http://www.stefan-rinke.de/articles/publish/en/ch06.html
http://dag.wieers.com/home-made/unoconv/
http://opendocumentfellowship.com/projects/odftools
Some deep links into the PHP docs: