20+ Useful But Often Overlooked Utility Functions In WordPresshttp://w-shadow.com/blog/2012/09/04/useful-utility-functions-in-wp/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+wshadowcom+%28W-Shadow.com+-+WordPress+Development%2C+PHP+and+the+Web%29#code#programming#webdev#wordpress20+ Useful But Often Overlooked Utility Functions In WordPressNice list of WordPress stuff that people often overlook.