TreeSet in java

TreeSet is a class that implements Set interface and extends AbstractSet class. By default, elements in TreeSet class is stored in ascending order (see example given below). Key feature of TreeSet 1.     TreeSet contains only unique elements. 2.     Maintains ascending order (by default).  3.     Access and retrival time is fast in TreeSet. Now let’s look

UIImagePickerController in Swift with Firebase. Cheat Sheet.

This blog post is more of a cheat sheet type on how to use UIImagePickerController in Swift with Firebase to upload a user profile image to Google cloud. I am also going to include here a video demonstration taken from my video