Swedish ISP Loopia offers free email forwarding for any domain for which they handle DNS.  Unfortunately, this includes a spam filter that the customer cannot turn off, unless they pay, which means it’s not free anymore.
So what’s wrong with some free spam filtering?  Well, this is what happened:

A prospective client sent an email with a proposition.
Loopia’s [...]

To raise the max size for file uploads, it’s not enough to set upload_max_filesize to 50M.  One also has to set post_max_size to something that is at least as big.  I don’t think that’s how it used to be, or I wouldn’t have spent an hour looking for the solution.
I’m running Ubuntu now, so I put [...]

[A note for casual readers: These notes are not meant to be objective representations of what different speakers said at Scottish Ruby Conference. They are my interpretations in my context.]
[Update 2010-03-29, morning: added more links. 2010-03-29, evening: re-phrased note on gender distribution and separated it from note on sexism, since I don't think of them [...]