WordPress WP_Query class is used to get posts for, basically, everything. And this class is very, very complicated. It has a long list of supported query variables, filters and actions to control the process. But, even with all that, there are some limitations in conventional methods of use.
GD Press Tools 4 Pro have number of partial tasks you can use to backup your website and include only plugins, content, themes or other things, without need to backup everything. This list of partial tasks can be expanded using a filter that will get array with existing tasks.
Taking the taxonomy features even further, this time with GD Custom Posts And Taxonomes Pro plugin and attaching images to the terms and using them inside the theme. Video shows attaching process and use without any additional coding in xScape themes and examples for any other theme.
This is basic operation in WordPress, but it’s not as straightforward as you might think. For that, you will usually use get_posts() function that allows you to set category, but this function can use many more options than actually documented, you can use all WP Query arguments with it.