Mini-hacks

As I mess with WordPress, I occasionally come across things I change to make something work better, at least according to me.
For example, recently I used the Show Category Posts plug-in and the WP Paginate plug-in, and while they worked well separately, they did not work as designed when used together. The solution was really simple: one line of code to set $posts=$hcp_posts right before “the loop” ind the index.php file.
I doubt that many people will be interested in this, but it would be nice to place it someplace others could search and find it if they ever ran across the problem. What’s the preferred location for snippets? The Wiki? The Forum? Being able to find it somewhere would have saved me a lot of time.
peb