I document code snippets / sample code at this blog. My main blog is at /var/log/mind and you can read more about me at its about page.
I chose to keep this blog different from the main blog because of the following considerations :
Posts here will be strictly focused on code and far less on design, architecture or other opinions on software engineering
Frequency of posts is likely to be much higher than that on the main blog
Target audience may be somewhat different since this will appeal to the actively programming community