Clean code: principles, advantages and examples
Clean code: what makes programming code clean
  • Web development

Clean code is a key pillar of modern software development. It is adaptable, easy to understand, and easy to maintain. But how is clean code actually written? In our guide, we will cover the most important clean code principles, such as KISS and DRY, and provide concrete examples demonstrating how to implement clean code.

Clean code: what makes programming code clean
HTML editors
HTML editors: 14 HTML editors in the test
  • Web development

Creating and editing code, as well as programming websites and software, is much easier with an HTML editor. But how can you recognize a good HTML editor and what advantages and disadvantages should you look for when choosing one? Our practical overview presents recommended HTML editors along with their strengths and weaknesses.

HTML editors: 14 HTML editors in the test
Hashtags
The most popular hashtags: extend your reach
  • Social media

Hashtags – keywords for social media posts – bundle content together and enable internet users to take part in public discussions with their own posts on various topics. Hashtags are relevant when it comes to social media marketing. By adding keywords to posts, it enables you to specifically address interest groups. We will tell you what to consider when selecting and using hashtags and will...

The most popular hashtags: extend your reach
The most important meta tags and their functions
The essential meta tags at a glance
  • Web development

Meta tags are used by website owners to specify metadata in HTML documents. The coded information integrates with web browsers and search engine crawlers to enhance the searchability of a website. But which meta elements are actually required by user agents to improve processing? And how can you use metadata to boost your website’s ranking in the search results?

The essential meta tags at a glance
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
Public Cloud
What is a public cloud?
  • Know-how

Cloud computing is an important aspect of digitization. An offshoot of this technology is the public cloud, which provides storage space and IT services publicly on the internet. Data protectors see certain dangerous weaknesses in this concept, but public access offers enormous potential, and data protection concerns are increasingly stimulating innovative solutions. We explain what lies behind...

What is a public cloud?
How to set up WhatsApp
How to set up WhatsApp in a few easy steps
  • Social media

WhatsApp is one of the most popular messaging services, which is also due to its easy setup. With our guide, you can quickly create a WhatsApp account and use the app with all its features after a short time. From downloading to verification and profile settings, we’ll show you the simplest way to activate WhatsApp.

How to set up WhatsApp in a few easy steps
Social networks: dangers of social media
Social networks: the 5 most common dangers and which actions to take
  • Social media

Social media brings millions of people together from around the world. They chat, send pictures and videos, and share information with each other. Companies like to use these platforms to extend their reach, but the more popular a network is, the more likely it is for dangers to be lurking. Tragedies, PR scandals, or an emptied bank account can be the result. We reveal which social network risks...

Social networks: the 5 most common dangers and which actions to take
How to connect Bluetooth
How to turn on Bluetooth on Windows 10 (and lower), macOS, Linux, Android and iOS
  • Know-how

The Bluetooth wireless technology standard is well established in the IoT industry and enables wireless connections between all kinds of digital devices, regardless of the operating system. The process of connecting Bluetooth devices, called Bluetooth pairing, is similar for all devices. But sometimes you may encounter problems. Learn how to fix pairing problems and how to connect Bluetooth...

How to turn on Bluetooth on Windows 10 (and lower), macOS, Linux, Android and iOS
Bluetooth
Bluetooth: everything you need to know about the popular wireless standard
  • Know-how

“Does it have Bluetooth?” This is a question you hear all the time in electronics stores, which is completely understandable, since this small, blue runic symbol has been a defining marker in our digital lives for quite some time, longer than most other wireless technologies. Even conventional kitchen appliances and motorcycle helmets all come with Bluetooth chips. You will find everything you...

Bluetooth: everything you need to know about the popular wireless standard