Atul Rai
I love sharing my experiments and ideas with everyone by writing articles on the latest technological trends.React useEffect Hook Example
In React, components are the building blocks of user interfaces, and they can have side effects outside the rendering process. […] Continue reading »
React useState Hook Example
In this blog, we will learn the useState hook and explore its features and benefits with examples. The useState hook […] Continue reading »
Getting Started with Git and Setup Development Environment
Git is a distributed version control system commonly used for managing and tracking changes in source code during software development. […] Continue reading »
Method Reference in Java 8
In Java, method reference is a feature introduced in Java 8 that allows you to refer to a method by […] Continue reading »
System.arraycopy() vs. Arrays.copyOf() in Java
In Java, both Arrays.copyOf() and System.arraycopy() are methods used to copy elements from one array to another. But, they are […] Continue reading »
Java Objects Class Example
The Objects utility class is part of java.util package and was introduced in Java 1.7. It provides static methods that […] Continue reading »
Java StringJoiner Class: Simplify String Concatenation
Java 8 introduced a new utility class called StringJoiner, which provides a convenient and expressive way to join strings together […] Continue reading »
JsonMapperException: No JsonMapper class is found
You might have faced the below exception org.jobrunr.utils.mapper.JsonMapperException: No JsonMapper class is found. Make sure you have either Jackson, Gson […] Continue reading »
Spring @RestControllerAdvice Annotation Example
Spring Framework, with its extensive support for building RESTful APIs, offers a convenient way to handle exceptions using the @RestControllerAdvice […] Continue reading »
Java throw and throws Keywords
In this blog post, we will explore the purpose and usage of Java’s throw and throws keywords. Java provides two […] Continue reading »
Java Stream map() vs flatMap() Method
Java Stream is a powerful feature introduced in Java 8 that allows developers to process collections of data in a […] Continue reading »