Deleted category by mistake, all posts now have categorized category. Can i revert that?

1. How do I recover a deleted category in Wordpress?
2. Can you undo a deleted post on Facebook?
3. How do you undo what you deleted?

How do I recover a deleted category in Wordpress?

If you deleted it, and don't have any backups, there's no way to recover it. You'd have to create it again ans re-assign the products and sub-categories. Okay.

Can you undo a deleted post on Facebook?

To retrieve the post you just deleted, navigate to More > Activity Log, and then tap Trash from the top menu. You'll see any posts deleted within the past 30 days via Manage Activity. Tap a post you want to recover and then tap Restore.

How do you undo what you deleted?

Have you ever accidentally deleted the wrong file, or duplicated files while trying to select them with the mouse? Those types of mistakes can be extremely frustrating, but there's a really, really simple way to reverse them. All you have to do is use the Ctrl+Z keyboard shortcut, or use Edit \ Undo on the menu.