Java operators
The most important Java operators in an overview
  • Web development

If you use Java as your programming language of choice, sooner or later you will come across Java operators, which can be used to compare values. Our article explains what these operators are and how you can use them. We’ll take a look at arithmetic, Boolean and bitwise Java operators, and how they differ from each other. Let’s get going!

The most important Java operators in an overview
Java commands
The most important Java commands in an overview
  • Web development

When you work on a program every day, you’ll be using a wide variety of Java commands, and you’ll need to use quite a few of the same commands over and over again. In our overview, we’ll show you the most important Java commands, explain what they are used for as well as teach you how to use Java commands. Let’s begin.

The most important Java commands in an overview
While-loop Java
How to use the while-Loop in Java
  • Web development

The head-controlled while-loop is a simple and important tool in Java. Just by using a termination condition, programs can use it to complete many tasks within a defined scope. Here you will learn what exactly the while-loop is in Java, how it is constructed, and how it differs from other loops in Java such as do-while and for.

How to use the while-Loop in Java
For-loop Java
How to use for-loop in Java
  • Web development

One of the best known and most important loops in Java is the for-loop. This means that you’ll be able to execute an action for a certain number of runs until the point that a previously defined condition is met. In our article, we will go through what the for-loop is, and explain how you can easily use a for-loop in Java.

How to use for-loop in Java
Python while loop
How to use while loops in Python
  • Web development

While loops in Python are one of the most essential constructs in the language. They’re used when it’s not known at the time of writing the code how many times a block of code should be repeated. Python while loops are very flexible, making them good solutions for a number of problems. Keep reading to learn how while loops work and what they can be used for.

How to use while loops in Python
Regedit
Regedit: The built-in editor for the Windows registry
  • Web development

The Windows registry is the central storage location for system data and settings in Microsoft systems. Third-party programs can also store information and settings in this database, which can be further processed without conversion due to the binary format. Users who would like to view the registration database or change entries now have the perfect solution with the Regedit editor.

Regedit: The built-in editor for the Windows registry
Markdown editors
Markdown editors for Windows, Mac and Linux
  • Web development

How can you easily format texts for use online and offline? This becomes a piece of cake when you use the markup language Markdown and an editor. With these editors for Linux, Windows and Mac as well as the online editors, you can create Markdown documents and convert them into HTML pages. But what are the best Markdown editors?

Markdown editors for Windows, Mac and Linux
Code editors
Overview of code editors: the best applications for Windows, Mac, etc.
  • Web development

Code editors are frequently used by programmers. These editors have features such as syntax highlighting and autocomplete for words and codes which simplify the process of writing code. This saves programmers a lot of time.

Overview of code editors: the best applications for Windows, Mac, etc.
RTMP
What is RTMP (Real Time Messaging Protocol)?
  • Web development

Several network and transport protocols are involved in smooth video and audio streams. One of the most popular of these protocols is the Real Time Messaging Protocol, which has been in use for over a decade. We’ll show you how RTMP works in the first place and exactly where the protocol’s applications lie in our article.

What is RTMP (Real Time Messaging Protocol)?
HTML tags
The most important HTML tags in an overview
  • Web development

Without HTML tags, your website cannot be displayed properly by different browsers. They structure your document, pass on important information and are thus particularly important for your website. We will show you the most important HTML commands in table form and explain what the different HTML tags are used for and how.

The most important HTML tags in an overview

Websites

IONOS Website Guide: website advice for all

A website isn’t just a website – these days, there are countless ways to create an online presence in a way that matches your expectations. The ‘Websites’ section of the IONOS Digital Guide offers detailed information about creating, managing, and optimizing websites as well as facts and general background information on the World Wide Web. For a closer look, you can also explore one of several subcategories about different topics. Here, we present website advice for everyone, from mere enthusiasts to qualified professionals.

What’s in the IONOS Website Guide?

The ‘Websites’ section is one of six main categories in the IONOS Digital Guide. ‘Websites’ is then broken down into four further subcategories: ‘Website creation, ‘Web design’, ‘Web development’, and ‘Digital law’. While ‘Website creation’ focuses primarily on the technical aspects of internet sites, ‘Web design’ articles look at the optical makeup of content, in particular the use of text, images, and responsive displays through HTML or CSS. ‘Web development’ covers the use of scripting languages, like PHP or JavaScript, as well as specific tools for the development of internet services. But basic information about the standards and trends of website development can also be found here. The subcategory ‘Digital law’ presents online laws and practices, like image usage rights and privacy policies.

Website advice for beginners, advanced users, and professionals

The Website Guide serves as an information portal for small and medium-sized companies, along with developers, web designers, technology lovers, and general internet enthusiasts. Many articles on the IONOS Digital Guide require little background knowledge, though some are also aimed at more experienced users. Beginners can enjoy posts on topics like ‘What exactly is a website?’, ‘The basics for modern web development’, or ‘How are websites accessed?’, while more advanced readers can broaden their knowledge of specific topics with comprehensive articles and tutorials. So whether you are a novice, an advanced user, or a professional: our handy Website Guide has plenty of useful tips and tricks to help you become an expert on the World Wide Web.