DB Error: mismatch (in a PHP script)

If you get something like the “DB Error: mismatch” message in a PHP script, this is probably caused by a bug in the script. If I get it right, the message means: there is a mismatch between the number of placeholders (e.g. “?” signs) in your database query and the number of parameters given to…

Subversion / Apache griefs: can’t commit, MERGE failed

Installed Subversion. Configured Apache to run as a Subversion server. Seems to work. I even tried some WebDAV applications (davfs) on it. Work. Not perfectly (some strange errors), but it does work. Until I tried to checkout, modify and commit with SVN itself: svn: Commit failed (details follow): svn: MERGE request failed on ‘/’ svn:…