Java Resources

Top 20 REST and Spring MVC Interview Questions for Java Developers

What kinds of REST and Spring MVC questions do employers ask in interviews with fellow Java devs? Click here to get familiar with the top 20 questions they asked.

July 26, 2018

by Javin Paul

· 126,557 Views · 37 Likes

How to Migrate Your SOAP Web Service to REST With Camel

This article shows how to use the new wizard to transition from older SOAP-based services to more modern REST-based services.

July 25, 2018

by Brian Fitzpatrick

· 18,082 Views · 6 Likes

Vaadin Flow: A Dev's Thoughts on the Future of Vaadin

With the release of Vaadin 10, this popular web framework brought about many changes to UI building. Check out this post on one developer's thoughts.

July 25, 2018

by Yuriy Artamonov

· 39,259 Views · 27 Likes

Java Data Analysis: Using Cross Tabs

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

· 12,333 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

· 65,798 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

· 131,038 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

· 153,084 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

· 109,747 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

· 77,279 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

· 15,389 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

· 224,382 Views · 38 Likes