Java

We will write a java program that reads a file line by line in reverse order i.e., from end to start.

Excel is the popular file format created by Microsoft and we will learn how to write data to an excel file using Apache POI.

Excel is the popular file format created by Microsoft and we will learn how to read data from excel files using Apache POI.

Lombok is used to reduce boilerplate code for model/data objects, e.g., it can generate getters and setters for those objects automatically...

Most stream operations accept some kind of lambda expression parameter, a functional interface specifying the exact behaviour of the...

A stream is a collection, that allows data processing declaratively. It is a (possibly never ending) series of Objects.

velocitybytes Jun 6, 2021 0 161

The purpose of the Optional class is to provide a type-level solution for representing optional values instead of null references.