In this short article, we’ll learn how to calculate the difference between two dates in Java 8. We can use […] Continue reading »
In this article, we will show you a few ways to create/generate a unique token in Java. Creating a unique […] Continue reading »
In this short article, we’ll look at how to generate One Time Password (OTP) in Java 8. In Java 8, […] Continue reading »
In this guide, we’ll explore the Java 8 Base64 utility class for obtaining encoders and decoders for the Base64 encoding […] Continue reading »
A Map can also be sorted with stream.sorted() method in Java 8. We can sort the Map based on its […] Continue reading »
In this quick tutorial, we’ll learn how to sort Set in Java 8. stream.sorted() is a predefined method of Stream […] Continue reading »
In Java 8, the elements of a list are sorted by calling stream.sorted() method of Stream interface. As we know, […] Continue reading »
Java 8 Stream interface provides mapToInt() method to convert a stream integers into a IntStream object and upon calling sum() method […] Continue reading »
This guide walks you through how to iterate Enum in Java/Java 8. .values() method of an enum class return an […] Continue reading »
On this page, we are going to learn how to display image from the database and classpath location using Spring […] Continue reading »
In this tutorial, we will discuss the best practices to avoid or handle NullPointerException in Java. NullPointerException generally threw when […] Continue reading »