Java Resources

In this tutorial, you will build a simple web service with Jetty embedded. After that, you will build the same web service in Spring Boot and Jetty.

Updated March 11, 2020

by Andrew Hughes

· 53,331 Views · 9 Likes

Immutability in JavaScript — When and Why Should You Use It

In this article, take a look at immutability in JavaScript and see when and why you should use it.

March 10, 2020

by Manjunath M

· 37,994 Views · 3 Likes

Unbounded Stream Processing Using Apache Beam

Today, we are going to build a simple WordCount data pipeline using Apache Kafka for unbounded sources.

March 9, 2020

by Sunil pandith

· 15,493 Views · 3 Likes

Compile Protocol Buffers Using Maven

This tutorial explains how to compile protocol buffers using Maven.

March 6, 2020

by Munander Singh

· 62,395 Views · 5 Likes

Spring Security — Chapter 1

In this article, see how to get started using Spring Security to manage authentication and authorization in a Java application.

March 5, 2020

by Vinu Sagar

· 16,922 Views · 20 Likes

Java Records: A Closer Look

Check out this deep look into Java Records for declaring classes and see how it compares to Kotlin's Data Class and Scala's Case Class features.

March 4, 2020

by Ali Dehghani

· 14,785 Views · 10 Likes

Remove a BOM Character From an Apache Camel Exchange Message (DSL Java)

In this article, we provide a brief tutorial on how to remove a BOM character from an Apache Camel exchange message with DSL Java.

Updated March 4, 2020

by Dr. Julia Förster

· 15,851 Views · 5 Likes

4 Techniques for Writing Better Java

Touching on topics from inheritance and overriding to final classes and methods, here is some advice on how to be a better Java coder.

Updated March 3, 2020

by Justin Albano

CORE

· 93,752 Views · 129 Likes

Rails 6: Multiple DB Support

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

March 3, 2020

by Ajay Babar

· 8,663 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

· 38,174 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

· 48,667 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

· 127,254 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

· 25,195 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

· 49,821 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

· 12,235 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

· 47,860 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

· 21,097 Views · 11 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

· 20,217 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

CORE

· 21,026 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

· 64,485 Views · 31 Likes

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