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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

Security

Ways to Encrypt a Hard Drive

How can you defend yourself against physical attacks to a Windows or Linux machine? This blog post will discuss.

What Is?

What Is USB Rubber Ducky?

With its USB Rubber Ducky, the Hak5 company created a quasi-standard for USB attacks of all kinds.

Programming Languages

How to Integrate CSS into HTML

There are several ways to associate CSS style statements with an HTML document. Strictly speaking, you have three options at your disposal.

Python

Virtual Environments for Python Programming

The pip package manager makes it easy to install third-party Python modules along with their dependencies.

What Is?

What Is a Spring Container?

At the heart of a Spring application is a special data structure, the Spring container (container for short). The objects that this container manages...

Python

How to Generate a File Object in Python

A file object in Python can be created using the built-in open function.

What Is?

What Is the Double Diamond Model in Design Projects?

The Double Diamond model is another ideal approach to human-centered design projects. This model was developed in 2005 by the British Design Council ...

Java

Using TaskExecutor in Spring

The asynchronous operations in the background must be executed by one entity. This is the job of an executor.

DevOps

Learning to Program with Git Support

Imagine you want to learn Python (or any other language). Over the course of a few weeks, you try out new functions and create various small sample...

DevOps

Docker Commands for Administration Purposes

This blog post provides an initial overview of docker commands you can use for the administration of your Docker system.