Redis in Docker Containers
Using Redis in Docker containers
  • Know-how

Redis is a NoSQL database that can be used within a Docker container to back up data. Thanks to its fast performance, it is perfectly suited for use with the popular container software Docker. This article explains how you can use Redis and Docker together and connect them in the terminal. Read on to find out how this works.

Using Redis in Docker containers
Dual monitors for laptop
Dual monitors for a laptop | how to connect two monitors
  • Configuration

If your home office feels a bit cramped or gaming on a single desktop monitor isn’t the immersive experience you’d hoped for, you can connect two monitors to a laptop. Whether you prefer to use both screens in parallel or only one of them – the choice is yours. Find out which hardware requirements are necessary on a laptop or PC to connect a second screen.

Dual monitors for a laptop | how to connect two monitors
What is a .md file?
What is a .md file and how can I open one?
  • Web development

Looking at the extension of a file, quickly tells you what kind of file it is – a PDF, an image, etc. But sometimes you’ll come across an extension you haven’t encountered before. One example that not many users are familiar with is the MD file extension. That’s why we’ve put together this article. It explains what .md files are and presents a few free programs for Windows and macOS that you can...

What is a .md file and how can I open one?
Podman vs. Docker
Podman vs. Docker – what is the future in the container world?
  • Know-how

Since Red Hat announced that it was discontinuing support for Docker with RHEL 8, its successor has got more attention. Can Podman properly replace Docker? Our comparison of podman vs docker introduces the two and highlights where the younger system shines, which weaknesses it still has, and which one wins out. Read on to find out more.

Podman vs. Docker – what is the future in the container world?
Satisfactory dedicated server
Satisfactory Dedicated Server: Hosting and Setup
  • Know-how

Players from all over the world are having lots of fun with the factory-building game, Satisfactory, in the early access phase. If you don’t want to play the game alone, you can also join in the adventure with friends and acquaintances on a specially hosted Satisfactory server, for example. What are the requirements for this? And how do you create a Satisfactory dedicated server?

Satisfactory Dedicated Server: Hosting and Setup
Web scraping with Python
Web scraping with Python: introduction and tutorial
  • Web development

Web scraping lets you extract information from websites automatically. The programming language Python is particularly popular to this end. Here, you will learn why Python is well-suited for web scraping, what the legal risks are, and what alternatives are available. Use our tutorial on web scraping with Python to get started with the BeautifulSoup tool.

Web scraping with Python: introduction and tutorial
Solve MySQL/MariaDB "Too many connections" error
Fix a MySQL/MariaDB “Too many connections” error
  • Web development

Learn how to solve the MySQL/MariaDB “Too many connections” error, which occurs when all available MySQL/MariaDB connections are in use. This error may occur in a script which connects to MySQL/MariaDB, or on a webpage which is generated (in whole or in part) from elements provided by a MySQL/MariaDB database. Read on for more.

Fix a MySQL/MariaDB “Too many connections” error
Creating discord bot
How to make a Discord bot
  • Know-how

With a Discord bot, you can automate a variety of tasks in your Discord channel. Discord bots can play music, send automated messages, greet friends, and collect data. Keep reading to find out how to make a Discord bot or how to add a pre-made bot to your server.

How to make a Discord bot
WordPress cache clear
How to clear your WordPress cache with and without plugin
  • Blogs

Caching helps your site load more quickly. This has a positive effect both on user experience and your Google ranking. However, whenever you update or change something on your website, you need to clear the WordPress cache. If you don’t, visitors will see the older, outdated version of your web pages. There are several ways of deleting the WordPress cache. Some require a plugin, others don’t. This...

How to clear your WordPress cache with and without plugin
Localhost
Localhost (127.0.0.1)
  • Know-how

What do you need a localhost for? Sometimes it can be useful to communicate with yourself. This is known as a loopback in network technology: instead of feeding a request to the network – e.g. the internet – you instead keep it within your system, subsequently stimulating a network connection. We will explain how the connection to 127.0.0.1 works, and what you can use localhost for.

Localhost (127.0.0.1)