Java Resources

Get Started With Cloud-Native Decision Automation on Quarkus

Learn how to automate decisions using Quarkus and Kogito.

Updated May 26, 2022

by Karina Varela

· 6,600 Views · 1 Like

Growth in Java Development for Web and Mobile Apps

Java development services have been in use for over 15 years now. Here’s what you need to know about the growth of Java web and mobile application development.

Updated May 25, 2022

by Parth Barot

· 5,130 Views · 2 Likes

JDBC Tutorial: Nice and Easy [Video]

Ever looked for a comprehensive intro to JDBC that is fun and entertaining at the same time? Then look no further than this video tutorial.

May 23, 2022

by Marco Behler

CORE

· 4,676 Views · 2 Likes

Servlets Listeners Introduction and Examples

In this video tutorial, take a closer look at an introduction and examples on servlets listeners.

May 22, 2022

by Ram N

· 5,920 Views · 2 Likes

Pattern Matching for Switch

Let's see how this feature preview has evolved up to Java 19

May 22, 2022

by Claudio De Sio Cesari

· 4,856 Views · 6 Likes

Instancio: Test Data Generator for Java (Part 2)

Learn how to use the Instancio extension with JUnit 5. Instancio is a Java library that can create and auto-populate test objects.

May 21, 2022

by Arman Sharif

· 6,806 Views · 3 Likes

Which JVM Version Is the Fastest?

How is a high-performance, low-latency Java application affected by the JVM version used? Every nanosecond counts for trading and other applications where messages between two different threads are exchanged in about 250 ns! Read this article and find out which JDK variant comes out at the top!

May 19, 2022

by Per-Åke Minborg

· 8,396 Views · 8 Likes

Add Material-UI Table In ReactJS Application

Take a look at how you can use React.js to make a Material-UI in React applications.

Updated May 18, 2022

by Sanwar Ranwa

CORE

· 27,189 Views · 5 Likes

Creating a Spring Boot Project With Eclipse and Maven

In this article, we look at three options for creating Spring Boot projects with Maven and Eclipse: using Spring Initializr, using the STS plugin, and doing it manually.

Updated May 18, 2022

by Ranga Karanam

CORE

· 481,529 Views · 18 Likes

Debugging the Java Message Service (JMS) API Using Lightrun

Due to their asynchronous nature and production complexities, debugging messaging systems has typically been remarkably hard.

May 18, 2022

by Shai Almog

CORE

· 4,522 Views · 4 Likes

Creating a REST Web Service With Java and Spring (Part 1)

In the first part of this series, we take a look at how the design of the web service we'll be creating, and the tech we'll be using to there.

Updated May 17, 2022

by Justin Albano

CORE

· 440,248 Views · 78 Likes

How to Use Java Constructor and Collection in Mule 4

Java constructors of any Java class can be called from the mule configuration XML file using the “New” operation of the Java module.

May 17, 2022

by Priyabrata Dash

· 2,944 Views · 2 Likes

Java: Why Core-to-Core Latency Matters

Discover the importance of developers understanding underlying hardware and learn how some sectors benefit from fast software with predictable latencies.

May 17, 2022

by Rob Austin

CORE

· 5,325 Views · 13 Likes

What Is URL Rewriting? Java Servlets

In the below video tutorial, take a closer look at URL rewriting with demo and Java servlets.

May 16, 2022

by Ram N

· 7,113 Views · 4 Likes

How to Upload/Download a File To and From the Server

In the below video tutorial, we take a closer look at how to upload/download a file to and from the server.

Updated May 16, 2022

by Ram N

· 5,226 Views · 2 Likes

Java Hashtable, HashMap, ConcurrentHashMap: Performance Impact

This article compares the performance behaviors between the data structures HashMap, Hashtable, and ConcurrentHashMap through practical examples.

May 14, 2022

by Ram Lakshmanan

CORE

· 8,278 Views · 3 Likes

Refactoring Java Application: Object-Oriented And Functional Approaches

Learn how you can achieve better design using object-oriented and functional approaches. This post includes examples with inheritance and functional interfaces.

Updated May 11, 2022

by Dmitry Egorov

CORE

· 23,384 Views · 21 Likes

JUnit 5 Tutorial: Nice and Easy [Video]

Want a fun and engaging intro to the JUnit 5 testing ecosystem? Check out this live-coding session on a new episode of "Marco Codes."

May 11, 2022

by Marco Behler

CORE

· 5,494 Views · 5 Likes

How to Hash, Salt, and Verify Passwords in NodeJS, Python, Golang, and Java

How to hash and salt passwords in different languages and why it's important to do so.

May 11, 2022

by Advait Ruia

· 8,241 Views · 1 Like

Kafka Fail-Over Using Quarkus Reactive Messaging

Learn about a scenario where, at first glance, I needed an active-active Kafka cluster with bi-directional replication. What happened as I dove deeper?

May 11, 2022

by Raffael Mendes

CORE

· 6,183 Views · 2 Likes

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