Well, I have in interest suddenly in knowing what your best coding practices are. Well, it could be any best practice really, but what are those quirky little optional ways you do things that just seem to bring out the OCD in you.
Like, when I code, if I am pulling in information from a database or through and argument, I always add some Turkish style prefix to delimit where it is coming from, like db_intVariableName. It has been a life saver in larger apps that other people love to dive it and touch. So when I come back later and find that my code was mutilated, I feel like she has been disloyal and is now completely uncouth. The funny thing is, I don't care how it looks in other people's code.
I do this on WoW as well. Since you get Ten slots per server, and there are five races, I like to play one of each sex of each race. With the Dork Knight coming out, we are going to have a total of ten classes. It all works out, sadly.
The ocd comes in with my needing to have the male female pairs in order all the way down. I have deleted many a 50 lvl plus for the sake of order. I have human male, human female, dwarf male, dwarf female, etc, etc.
So I leave it to you, where is your OCD?