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This scalable, thread-safe Redis client isn’t just rabbit food; Lettuce supports synchronous, asynchronous, and reactive usage of the Redis API.

Hibernate Interview Questions are asked on Java J2EE Interviews, mostly for web based enterprise application development role. Success and…

Together with the growing popularity of microservices and light-weight REST API, we are witnessing another trend in Java: the rise of Java Microframeworks. Javalin, Micronaut, Spark and many more make…

On a previous post we used the user details service in order to provide a way to load our data from …

We are going to develop a series of Scala Web Applications or Microservices using Play Framework. Th…

For a challenge, a fellow code golfer wrote the following code:import java.util.*;public class Main { public static void main(String[] args) { int size = 3; String[] array = new String…

The open source tools organization wants to adopt Docker, NoSQL, and Kubernetes in enterprise Java, while standardizing on Maven and Jenkins

Being a Java developer and the author of a Java blog, I frequently receive requests from Java programmers from all over the world asking…

Most static code analysis tools report the cyclomatic complexity metric, but to understand how to react to high and low values, it’s important to know how to calculate McCabe cyclomatic complexity in Java applications on your own.

Java-bashing is a popular past-time and I’m no exception, yet Java is the top programming language at the moment by many measures…

It’s quite common in day to day programming to join Strings e.g. if you have an array or List of String let’s say {Sony, Apple, Google} and…

This week’s task is to implement binary search in Java, you need to write both iterative and recursi…

Java 10 introduces several new methods to facilitate the creation of unmodifiable collections.Th…