A comprehensive list of 150+ unique practice exam questions for Leading SAFe 5.1 (Scaled Agile Framework) certification.

In this quick tutorial, we’ll configure Log4J 2 logging by replacing it with the default Logback config in the Spring Boot application.

In this tutorial, we’ll learn how to generate a Code snippet from Postman for HTTP GET, POST, PUT, DELETE requests in various programming languages like C, C#, cURL, Dart, Go, Java, Javascript, NodeJs, Objective-C, PHP, Python, R, Ruby, etc.

This post describes how to configure Multiple Kafka Producer in Spring Boot application from a property file having different configurations such as Kafka cluster, topic, etc.

This post describes how to configure Multiple Kafka Consumer in Spring Boot application from a property file having different configurations such as Kafka cluster, topic, etc.

In this tutorial, we’ll learn how to use TreeMap to sort a Map by its keys in Java

In this tutorial, we’ll learn how to sort an Array List of Objects in Java

In this tutorial, we’ll learn how to print the elements of a given Array in Java.

If you are planning or preparing for AWS Certified Solutions Architect Associate (SAA-C02) exam then this article is for you to get started.

A comprehensive list of 200+ unique practice exam questions for Hashicorp Terraform Associate Certification (003).

A complete study guide for Hashicorp Terraform Associate Certification Exam.

In this article, we’ll learn how to validate IPv4 addresses using Java Regex

In this article, we will learn how to assert Object’s multiple properties in a single assert in JUnit, Hamcrest, and AssertJ

In this tutorial, we’ll learn how to read a PDF file in Java using different libraries.

Java has several assertion libraries that can help you with testing and debugging your code. In this article, we’ll look at various assertions libraries and compare them.

In this tutorial, we’ll learn how to write efficient Junit test cases in Java using Junit 5 ( Jupiter ) assertions.

In this tutorial, we’ll learn how to write efficient Junit test cases in Java using AssertJ assertThat() assertions.

In this tutorial, we’ll learn how to write efficient Junit test cases in Java using Hamcrest assertThat() with Matchers.

In this tutorial, we’ll learn how to customize the default Jackson JSON Mapper in Spring Boot Web Application with various Jackson configurations.

In this article, we will learn how to build a Spring Boot JAR as a library and use it as a dependency in other applications.