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Design Patterns in Java

Master the art of clean, scalable object-oriented programming in Java with design patterns like Singleton, Factory, and Observer—your ultimate guide to creating flexible, change-friendly code.

Rheinwerk Computing
Rheinwerk Computing

Rheinwerk Computing is an imprint of Rheinwerk Publishing and publishes books by leading experts in the fields of programming, administration, security, analytics, and more.

Blogs by Rheinwerk Computing

What Is?

What Is a Function in Python Programming?

In this blog post, we’ll discuss functions in Python programming.

JavaScript

Managing Node.js Packages

There are many different modules available for Node.js.Some, like the http package already briefly shown, are included in the installation of...

Java

How to Pick Up Spring-Managed Beans through Classpath Scanning

This blog post is about how you can add new beans to the container in Spring.

HTML & CSS

CSS in JavaScript Using Emotion

Emotion is a library for CSS-in-JS, an approach where you make style specifications in JavaScript code.

What Is?

What Is Generative AI?

In the realm of artificial intelligence, one of the most fascinating and rapidly evolving areas is generative AI.

What Is?

What Is the Newer Alternate Box Model of CSS?

Not everyone will like the classic box model of CSS, where you specify width to determine the width of the content area and end up having to consider...

Programming Languages

How to Install Bash

In this blog post, we’ll teach you have to install Bash on your system.

Python

How to Perform Matrix Multiplication with Python

Matrix multiplication is needed, for example, in the calculation of electrical networks. Python can perform these multiplications for you.

Web Development

A/B Testing in Design Projects

A/B testing is a unique form of usability and UX testing in which at least two solution variants are compared. This testing can be conducted either...

What Is?

What Is PostgreSQL?

PostgreSQL has been holding its own in the open-source database market for many years. With features that usually only very expensive enterprise...