Java Resources

Choosing the IDE to Build Your Jakarta EE Application

Need help deciding on an IDE for building your next Jakarta EE project? Check out this post to learn more about the types of IDEs for application development.

August 26, 2018

by Steve Millidge

· 17,367 Views · 2 Likes

Hibernate Mapping

Let's take a look at Hibernate mapping and also explore the relationships that can be established between entities.

August 25, 2018

by Ankit Kumar

· 142,197 Views · 15 Likes

Mule ESB 3.9: Validate Files in Local Directory Using Groovy Component (Google Guava)

This article will explain how to validate files on the source local directory using Groovy Component and Google Guava.

August 24, 2018

by Enrico Rafols Dela Cruz

· 7,553 Views · 2 Likes

Strategy vs. Factory Design Patterns in Java

Want to learn more about using strategy and factory patterns in Java? Check out this tutorial to learn how to use both on your next project!

August 24, 2018

by Brijesh Saxena

CORE

· 80,468 Views · 23 Likes

Micronaut Mastery: Return Responses Based on the HTTP Accept Header

Take a look at how to get your Micronaut-based microservice to format its response based on a request's Accept header.

August 24, 2018

by Hubert Klein Ikkink

· 17,990 Views · 3 Likes

CompletableFuture Timeouts in Java

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

· 43,393 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

CORE

· 152,218 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

· 62,040 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

· 113,322 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

· 91,192 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

· 64,503 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

· 10,933 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

· 25,091 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

CORE

· 89,059 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

· 67,662 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

· 12,579 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

· 13,403 Views · 9 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

· 15,745 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

· 27,951 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

· 160,931 Views · 15 Likes

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