Java Resources

Learn about Rails 6 and it's multiple databases support and see why you want this support.

March 3, 2020

by Ajay Babar

· 9,292 Views · 4 Likes

Testing Asynchronous Operations in Spring With JUnit 5 and Byteman

In this article, we will be discussing how to test operations in an application that uses a Spring context (with asynchronous operations enabled).

February 28, 2020

by Szymon Tarnowski

CORE

· 39,577 Views · 7 Likes

Learn how to integrate a Google login button to securely log into an application using ReactJS.

February 26, 2020

by Sanwar Ranwa

CORE

· 49,166 Views · 4 Likes

Upload and Retrieve Files/Images Using Spring Boot, Angular, and MySQL

This article demonstrates how you can select an image using the Angular 8 UI, send it to the Spring backend, and retrieve it later from MySQL.

February 26, 2020

by Rida Shaikh

· 128,909 Views · 6 Likes

How to Search for Java Objects Stored in Redis

In this article, we’ll discuss how Redisson treats the topic of Java objects, and how you can use Redisson to search for Java objects in Redis.

February 26, 2020

by Nikita Koksharov

· 26,003 Views · 6 Likes

Yet 4 More Techniques for Writing Better Java

Want to write better Java? Here's how to improve your coding with argument validation, in-depth knowledge of the Object class, jshell, and reading good code.

Updated February 26, 2020

by Justin Albano

CORE

· 51,023 Views · 106 Likes

Checking Whether Two Arrays Are Equal or Contain Mismatches

Use this tutorial to determine whether two arrays are equal or mismatched using the JDK API.

Updated February 25, 2020

by Anghel Leonard

CORE

· 12,823 Views · 5 Likes

How to Use Owl Carousel in ReactJS

In this article, see how to use Owl Carousel in ReactJS.

February 25, 2020

by Sanwar Ranwa

CORE

· 48,831 Views · 4 Likes

Java Thread Synchronization and Concurrency Part 2

Learn all about thread synchronization and concurrency in Java to get a better understanding of how to build robust, concurrent applications

Updated February 25, 2020

by Sunil P V

· 22,294 Views · 12 Likes

Java Thread Synchronization and Concurrency Part 1

In this article, we begin a two-part series on thread synchronization in Java in order to better understand Java's memory model.

Updated February 25, 2020

by Sunil P V

· 21,257 Views · 13 Likes

Deep Dive Into Apache Flink's TumblingWindow - Part 1

Take a look at this tutorial that demonstrates how to use Apache Flink's TumblingWindow function to get meaningful info from streaming data.

February 20, 2020

by Preetdeep Kumar

· 22,126 Views · 5 Likes

Pros and Cons for Using GraalVM Native-Images

Native image is a utility for converting Java applications into fully compiled binary code which is called native-image.

February 20, 2020

by Petr Bouda

CORE

· 67,324 Views · 32 Likes

Java PrintWriter With Example

In this article, we discuss Java's PrintWriter class, its methods, and its differences compared to PrintStream.

February 19, 2020

by Shatakshi Dixit

· 48,601 Views · 4 Likes

Building Mancala Game in Microservices Using Spring Boot (Part 3: Web Client Microservice Implementation Using Vaadin)

Find out how!

Updated February 19, 2020

by Esfandiyar Talebi

· 14,938 Views · 3 Likes

Create Fast and Easy Docker Images With Jib

In this article, create Docker images with Jib.

February 14, 2020

by Gunter Rotsaert

CORE

· 23,216 Views · 6 Likes

Testing Asynchronous Operations in Spring With Spock and Byteman

In this article, we discuss how to test asynchronous operations in Spring applications with Spock and Byteman.

February 13, 2020

by Szymon Tarnowski

CORE

· 13,360 Views · 5 Likes

Java Switch Expressions For Impatiens

This is the super-fast guide of Java 12/13 switch expressions. Learn how to use switch expressions in 5 minutes.

February 12, 2020

by Anghel Leonard

CORE

· 15,727 Views · 10 Likes

How to Publish Docker Images on a Private Nexus Repository Using Jib Maven Plugin

Take a look at how to create a Nexus repository manager using HTTP and how to set up a Docker repository to publish Docker images using the jib plugin.

February 11, 2020

by Awkash Agrawal

· 32,918 Views · 8 Likes

Hazelcast With Spring Boot on Kubernetes

Let's combine the Hazelcast IMDG with Spring Boot and Kubernetes so you can bring in-memory data to your K8s clusters with ease.

February 11, 2020

by Piotr Mińkowski

· 21,173 Views · 7 Likes

Top 6 Programming Languages for Mobile App Development

When you start building a mobile app, what languages should be on your radar?

Updated February 7, 2020

by Calvin Austins

· 520,873 Views · 41 Likes

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