Java Resources

Futures and timeouts — seems like the start of a weird sci-fi movie. Let's take a look at how JDK 9 improves on JDK 8's CompletableFuture. Click here for more!

August 23, 2018

by Grzegorz Piwowarek

· 44,992 Views · 25 Likes

Decorator Design Pattern in Java

Want to learn more about using the decorator design pattern in Java? Check out this example using the Shape class to learn how.

August 23, 2018

by Brijesh Saxena

· 153,136 Views · 43 Likes

How Does HTTP Basic Authentication Work in Spring Security?

Want to learn more about how to HTTP basic authentication works in Spring Security? Check out this post to learn more about HTTP basic authentication.

August 23, 2018

by Javin Paul

· 62,638 Views · 9 Likes

Java 11: Standardized HTTP Client API

Want to learn more about the API changes in Java 11? Check out this post to learn more about the new standardized HTTP client in JDK 11.

August 23, 2018

by Mahmoud Anouti

· 114,503 Views · 36 Likes

Building a Basic CRUD RESTful Spring Boot MVC Application: Getting Started With Java Spring

In this article, I will show you how to extend its features by creating a Basic CRUD RESTFul Spring boot MVC application through an example.

Updated August 22, 2018

by Zoltan Raffai

· 91,703 Views · 11 Likes

Difference Between Volatile and Synchronized Keywords in Java

Want to learn more about the difference between volatile and synchronized keywords? Check out this post to learn more about different keywords and variables in Java.

August 22, 2018

by Siddhartha Bhattacharjee

· 65,225 Views · 23 Likes

Spring Boot Thin JAR Builder for Running Java Microservices

Let's try thinking thin — in this tutorial, we'll see how to use Spring Boot Thin JAR Builder to run Spring Boot microservices.

August 22, 2018

by Tetiana Fydorenchyk

· 11,404 Views · 5 Likes

GraphQL — The Future of Microservices?

Today, we'll talk about how to use GraphQL with Spring Boot microservices and the advantages over REST APIs.

August 22, 2018

by Piotr Mińkowski

· 25,697 Views · 13 Likes

Null Object Pattern in Java

Want to learn more about using the null object pattern in Java? Check out this tutorial to learn how to use the null object pattern with the optional class!

August 22, 2018

by Brijesh Saxena

· 90,472 Views · 47 Likes

REST Webservices Using Jersey 2.x and Maven

This article attempts to test a sample REST implementation using this update. It uses a single REST API operation.

August 21, 2018

by Naveen Vemulapalli

· 68,444 Views · 4 Likes

How to Build Custom Image Classifiers in Java With Minimal ML Experience

Look at how to create a training project, add classification tags, upload images, train the project, obtain the endpoint URL, and use the endpoint to test an image.

Updated August 21, 2018

by Ruth Yakubu

· 12,921 Views · 4 Likes

Spring Hibernate With EhCache

Learn how to implement EhCache, an open-source caching solution, to boost performance in Spring applications by offloading the database.

August 21, 2018

by Dev Bhatia

· 13,853 Views · 10 Likes

Continuous Releasing of Maven Artifacts

Want to get your Maven projects better integrated with your continuous deployment and CI pipelines? Here's how to set up continuous releasing for Maven.

August 20, 2018

by Marcus Martina

· 16,237 Views · 5 Likes

PySpark: Java UDF Integration

The main topic of this article is the implementation of UDF (User Defined Function) in Java invoked from Spark SQL in PySpark.

August 17, 2018

by Kiran Kumar

· 29,617 Views · 5 Likes

Top 25 Java Interview Questions and Answers

Want to be sure to ace your next Java interview? Check out this post to learn more about common Java interview questions, as well as interview tips!

August 17, 2018

by Pramod Kumar Srivastava

· 161,764 Views · 15 Likes

Effectively Sealed Classes in Java

Sealed classes are extremely helpful in class implementation in Java. Check out this post on using sealed classes and the Option class in Java.

August 16, 2018

by Grzegorz Piwowarek

· 28,349 Views · 20 Likes

Spring Cloud Config Server Without RabbitMQ/Kafka

Time to improvise. Take a look at how you can build and configure the Spring Cloud Config server if you don't have access to RabbitMQ or Kafka. Or both.

August 16, 2018

by Rajesh Bhojwani

· 11,905 Views · 6 Likes

Evolution of Interfaces in History of Java

Want to learn more about how interfaces have changed over the course of Java's history? Check out this post on the interface changes over the years.

August 16, 2018

by Pravin Jain

· 30,597 Views · 63 Likes

Java EE/Jakarta EE Support for NetBeans 9

Having trouble enabling Java EE and Jakarta EE support for you NetBeans 9 platform? Check out this tutorial to learn how to fix this on your app server.

Updated August 15, 2018

by Víctor Orozco

· 43,492 Views · 14 Likes

Efficiently Producing and Consuming CSV in Java Using HTTP-RPC

Want to learn how to produce and consume a CSV in Java? Check out this tutorial on producing CSVs, using HTTP-RPC.

August 14, 2018

by Greg Brown

· 14,372 Views · 2 Likes

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