Java Resources

Want to learn more about using data analysis in your code? Check out this tutorial on using cross tabs for data analysis in Java!

July 24, 2018

by Larry White

· 12,425 Views · 6 Likes

8 Reasons to Use Kotlin Over Java for Android Development

What are the biggest advantages of Kotlin over Java? Click here to check out the top eight reason to try Kotlin for Android app development.

July 24, 2018

by Adrian Ababei

· 65,872 Views · 14 Likes

How to Convert List to Map in Java

Want to learn how to convert list to map in Java? Click here to learn how to do this in both Java 7 and Java 8.

Updated July 23, 2018

by Hussein Terek

· 131,230 Views · 26 Likes

How to Implement Spring Security With OAuth2

Want to learn how to implement the OAuth2 authorization with Spring Security? Check out this post to learn how.

Updated July 23, 2018

by Dev Bhatia

· 153,204 Views · 21 Likes

Functional Interface and Lambda Expressions in Java 8

Having trouble with abstract methods in Java 8? Check out this tutorial on using the functional interface and lambda expressions in Java.

Updated July 23, 2018

by Dharmendra Rathor

· 109,932 Views · 15 Likes

Top 19 SOAP Interview Questions

Let's take a look at 19 of the most common SOPA interview questions.

July 23, 2018

by Alex Jones

· 77,489 Views · 11 Likes

Apache Ant 1.9.13 and 1.10.5 Released, Supports Java 11 Single-file Source Programs

Hot off the presses from the JBoss team, take a look at how the latest versions of Apache Ant integrate with Java 11 features.

July 21, 2018

by Jaikiran Pai

· 15,479 Views · 1 Like

How to Use Singleton Design Pattern in Java

There are several ways to use the singleton design pattern. Check out this post on how to use the singleton design pattern through four different methods.

Updated July 20, 2018

by Brijesh Saxena

· 224,532 Views · 38 Likes

Guidance on Oracle July 2018 Critical Patch Update

100 percent of the Java SE flaws in the Oracle July 2018 Critical Patch Update (CPU) can be exploited remotely. Learn more below.

July 20, 2018

by John Matthew Holt

· 6,940 Views · 2 Likes

How to Use Java Stream Collectors

Want to learn more about using Java Stream collectors? Check out this post on collectors and how to use them.

July 20, 2018

by Yogen Rai

· 41,653 Views · 38 Likes

Installing and Configuring Atlassian Confluence With MySQL in Docker Containers

Read this article to find out how to build a docker-compose file to create a container from an image together with a container running MySQL.

July 19, 2018

by Kevin Hooke

· 17,996 Views · 2 Likes

Java vs Objective-C: A Comparative Analysis Of The Languages

Check out this post that compares Java and Objective-C and their respective advantages and disadvantages for application development.

July 19, 2018

by Hussain Fakhruddin

· 18,579 Views · 1 Like

Troubleshooting Problems With Native (Off-Heap) Memory in Java Applications

Are you having trouble with native (off-heap) memory in your Java applications? Check out this post on how to troubleshoot those problems.

July 19, 2018

by Misha Dmitriev

· 142,358 Views · 23 Likes

Deep Clone Collection Objects in Java [Snippets]

Check out this post on how to deep clone an object in Java 8 using the Object.clone method and new Java streams.

July 18, 2018

by Yogen Rai

· 35,830 Views · 11 Likes

Implementing a Maven Archetype to Generate Spring Boot-Based Services

Want to learn more about implementing a Maven archetype? Check out this post on how to implement and generate Spring Boot-based services.

July 17, 2018

by Orlando Otero

· 48,886 Views · 13 Likes

A Guide to Arrays in Java

Having trouble with arrays? Check out this post on using arrays in Java and how to go about using them in your code. Enjoy!

July 15, 2018

by Arjun Yadav

· 31,642 Views · 8 Likes

Iteration Over Java Collections With High Performance

Learn more about the forEach loop in Java and how it compares to C style and Stream API in this article on dealing with collections in Java.

Updated July 13, 2018

by Dang Ngoc Vu

· 88,074 Views · 20 Likes

Continuous Integration With Jenkins, Artifactory, and Spring Cloud Contract

Learn how you can use Jenkins to test and verify integration between your applications, especially in a system of microservices.

July 12, 2018

by Piotr Mińkowski

· 30,015 Views · 4 Likes

Why Kubernetes Is the New Application Server

Why do you need containers to deploy your multi-platform app? See how Kubernetes can solve all the same problems in this article.

July 12, 2018

by Rafael Benevides

· 16,608 Views · 18 Likes

Unlocking the Power of Industrial Automation Through Java

How can we use Java in IoT and industry? Why is industrial automation so important? Click here to learn more about Java, industrial automation, and the Industry 3.0.

July 12, 2018

by Svetlana Stasilovich

· 7,291 Views · 2 Likes

The Latest Java Topics