I wrote pretty often tutorials on WPexplorer, and in my latest post i was talking about a little feature that i love: coloring posts row in administration tables depending on criteria. This is a great way to visually see the difference among all the posts you can have in WordPress.
The main problem i was facing when i was looking for similar features in already existing tutorials, is that it was never complete. Every tutorials about posts rows coloring was talking about coloring the row depending on the post status only. But, with abreat function called get_post_class() you can do much more. That’s what i explain in my tutorial.