SharePoint 2013 TIP: Help! The list view Delete button is missing!

If you don't see the Delete button, when trying to remove a list or document library view, it may be because it is the default view for that list or document library.  A quick way of determining whether it is the default view is to look in the view bar just above the listing: the default view will always be the first view listed here, from left to right.  Just make another view the default, and then the Delete button will appear again.