How to Install Pop!_OS on VMware

In the world of operating systems, Linux has made a significant mark, providing users with a diverse range of distributions that are tailored to their specific needs. Pop!_OS, a Linux distribution developed by System76, is one such offering.  Known for its...

How to Sort a Map by Value in Java?

Map is the efficient data structure that stores user-provided data according to the natural order in key-value pairs. It assigns a unique key to each map element. This key is utilized to retrieve the corresponding values from the map. Due to this...

How to Work With a List of Lists in Java?

The List is a collection of data that stores information in a specific order. The unique number is assigned to each List item known as the index number. The single index in the list can store a single object or list of objects. A list that has a nested structure (list...