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How to Edit Sparklines in Excel

Sparklines are small, data-driven charts that fit within a single cell, offering a quick visual summary of trends and patterns in your data.

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

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.

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...

Programming Languages

What Are the Different C++ Compilers?

Curious about C++ compilers? Find out how GCC, Clang++, and MSVC stack up for modern development and what makes each one unique!

DevOps

Why Should You Use Kubernetes?

Understanding why your company should adopt Kubernetes begins with identifying how it can optimize value creation and align with your business goals.

Programming Languages

When Is Cleanup Not Necessary in C++ Programs?

Sometimes, skipping memory cleanup at program termination can save valuable time—especially when working with large data structures—while letting the...

JavaScript

How to Master Time in JavaScript: Essential Tips for Using the Date Object and Custom Extensions

Master the art of handling time in JavaScript with this guide to creating, formatting, and calculating time data using the powerful Date object and...

Programming Languages

How to Synchronize Scripting Directories to External Storage

You probably use the cloud as a backup storage in some way or other, right?

Cybersecurity

What Is OAuth?

In today’s digital landscape, secure authentication is a critical aspect of application development.

Cybersecurity

How Do Classical Cryptography and Modern Cryptography Differ?

Cryptography, just like the automobile industry, has undergone huge advancements over the years.