Programming Languages

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.

Functions and Parameters in PowerShell

Functions provide the option to bundle multiple PowerShell commands, which facilitates organizing extensive scripts. In its simplest form, a function...

How to Run Scripts Automatically with cron

cron is a background program that runs on almost every Linux server.

Basic Rules for Bash Scripts

Bash scripts must start with the line #!/bin/bash.

Introduction to Web Scraping with Python

In the modern digital age, data is a valuable asset: Information from websites can be pivotal for businesses, researchers, and developers.

What Is the Spring Expression Language (SpEL)?

In Spring, the Spring Expression Language (SpEL) provides a powerful syntax for querying and manipulating objects at runtime.

Why Choose the Rheinwerk Computing Learning Center? Comprehensive Learning Paths Explained

The Rheinwerk Computing Learning Center stands out as a premier destination for anyone eager to dive into the expansive world of computing and IT.

How to Create Your First Script with PowerShell

PowerShell already provides excellent options in interactive mode. With your own scripts, you can even go a step further and permanently save...

How to Install Bash

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

How to Create Your First Node.js Application

When you create applications using Node.js, the source code of that application is contained in one or more files.