Java Resources

Node.js vs Java: Which is Best for Your Business in 2022

Node.js and Java both are powerful for back-end development, but which one will be best for business? Let's compare the strengths and weaknesses of both.

January 11, 2022

by Aniruddh Agarwal

· 8,442 Views · 3 Likes

Java: How Object Reuse Can Reduce Latency and Improve Performance

Become familiar with the art of object reuse by reading this article and learn the pros and cons of different reuse strategies in a multi-threaded Java application.

January 11, 2022

by Per-Åke Minborg

· 11,716 Views · 13 Likes

Reactor Design Pattern in Java

This video tutorial introduces the Java reactor design pattern and how to implement it.

January 11, 2022

by Ram N

· 4,420 Views · 5 Likes

How to Consume REST Web Service (GET/POST) in Java 11 or Above

Learn how to use the standard HTTPClient class as part of java.net.http and to create RestClient, send HTTP GET and POST requests, and handle the JSON response.

January 11, 2022

by Suyash Joshi

· 14,421 Views · 5 Likes

Domain Model Design Pattern in Java - An Introduction and Examples

This post includes a video so that you can take a closer look at Domain Model Design Pattern in Java. Watch to find out more!

January 10, 2022

by Ram N

· 3,452 Views · 4 Likes

How To Detect and Secure Your Java App From Log4j Vulnerabilities

A large number of organizations were affected by the recent security breach involving Log4j. Learn here how to ensure your applications are safe and secure.

January 10, 2022

by Suyash Joshi

· 6,299 Views · 8 Likes

What Log4j Vulnerability Means for SREs

A summary of the Log4j vulnerability and key takeaways for SREs to help with security implications and planning for events that may disable critical systems.

January 10, 2022

by Weihan Li

· 4,750 Views · 4 Likes

A Tentative Comparison of Fault Tolerance Libraries on the JVM

From a number of libraries implementing fault tolerance features on the JVM, this post will look at Microprofile Fault Tolerance, Failsafe, and Resilience4J.

January 10, 2022

by Nicolas Fränkel

· 3,434 Views · 5 Likes

Using GraphQL Java With Spring

This blog post will cover how to use GraphQL Java within a Spring application that exposes an endpoint for clients to send queries to.

January 10, 2022

by Dan Newton

· 5,369 Views · 6 Likes

Java 17 for the Impatient

Learn the basics of Java 17.

January 8, 2022

by Abhishek Giri

· 14,633 Views · 6 Likes

The Quickest Way to Create an Android QR Code Scanner

Learn the quickest way to create an Android QR code scanner. See a step-by-step implementation camera preview, as well as how to integrate QR code scanning SDK.

January 8, 2022

by Xiao Ling

· 5,054 Views · 2 Likes

Business Delegate Design Pattern in Java

Here, explore the Business Delegate Design Pattern in Java. This video tutorial includes an introduction, real-time example, implementation, and key points.

January 8, 2022

by Ram N

· 4,495 Views · 4 Likes

Protect Your Invariants!

This tutorial shows you how to handle constraints and validation inside your application. Read below to find out how this way can help you!

January 7, 2022

by Oresztesz Margaritisz

CORE

· 8,118 Views · 38 Likes

Composite Design Pattern in Java

Here, take a closer look at the Composite Design Pattern in Java. This video tutorial includes an introduction, class diagram, example, and key points.

January 6, 2022

by Ram N

· 4,885 Views · 5 Likes

JDBC Tutorial Part 1: Connecting to a Database

In this series, learn the basics of Java Database Connectivity. In Part 1, learn what a JDBC driver is and how to open and safely close database connections.

Updated January 6, 2022

by Alejandro Duarte

CORE

· 37,815 Views · 8 Likes