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HTML Headings Done Right: How to Organize Content with to

Properly structured HTML headings not only improve readability but also enhance accessibility and SEO—learn how to use <h1> to <h6> correctly in this post.

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

Programming Languages

What Are the Individual Program Elements of C++?

In this blog post, we’ll briefly explain the individual program elements of C++ so that you have the basic knowledge necessary to start coding with...

Programming Languages

How to Find and Avoid Errors in JavaScript Programs

During the development of any program (including JavaScript programs), you’ll make the odd mistake. This is normal and part of everyday life when you...

Python

Regular Expressions in Python Programming

Let’s provide insight into the extensive possibilities of regular expressions for Python.

DevOps

An Introduction to Microservices Architecture

In the ever-evolving landscape of software development, the architectural style known as microservices has emerged as a revolutionary approach to...

Security

A Primer on Asymmetric Cryptography

Cryptography is categorized based on the symmetry of the encryption key and encryption-decryption algorithms.

Blockchain Creation: Chaining Blocks Basics

Before you build your own blockchain, let’s clarify what information is needed in the blocks. To do this, create a models/Block.java file and start...

What Is?

What Is YAML and How Is It Used with Kubernetes?

To make your intended result clear to Kubernetes, you need a language in which you can specify your resources declaratively.

Web Development

What Is a Click Dummy in Web Design?

When you present a screen flow for evaluation by a group of users, most people will have a tough time imagining how using the tool will feel to them...

Java

Logging Implementation in Spring

We work in Spring Boot with SLF4J, but not with the application programming interface (API) of the actual logging provider.

Partitioning Basics for New Linux Users

Before you downsize the Windows partition or decide in the installation program on the optimal size of the new partitions for Linux, you should know...