Reinstall WhatsApp
How to reinstall WhatsApp without losing data
  • Social media

Sometimes you have to reinstall WhatsApp as a last resort when replacing a device or experiencing problems with the popular messaging app. If you want to reinstall WhatsApp without losing data, you should use a local backup or a cloud backup. You can learn how to uninstall and reinstall WhatsApp on Android and iOS here.

How to reinstall WhatsApp without losing data
Python array
How to work with Python arrays using lists
  • Web development

If you want to bundle values and items in a container, you can use arrays for this in most cases. Although arrays in Python are not common, there is a good alternative in the language. Using lists, you have the option to create arrays in Python. Here you can learn how this works, what you need to consider and which methods you should know to be able to do this.

How to work with Python arrays using lists
Turing Test
What is the Turing Test? Definition and function explained
  • Web analytics

For years, attempts to define artificial intelligence have presented scientists with difficult questions. When is machine intelligence truly human-like? When can we speak about consciousness in the context of machines? An early attempt to provably define artificial intelligence is Alan Turing’s “Turing Test”. Learn everything about the test process and its function here.

What is the Turing Test? Definition and function explained
Ubuntu SSH
How to install and enable Ubuntu SSH
  • Configuration

There’s no way around the SSH security procedure if you want to enable secure remote connections to an Ubuntu system. OpenSSH from Ubuntu has an SSH server in the software package which fulfills all the important requirements. However, Ubuntu SSH is disabled by default, so it must be set up and activated first. We’ll tell you how to complete the installation.

How to install and enable Ubuntu SSH
Tailwind CSS overview
What makes the Tailwind CSS framework stand out?
  • Web development

If you’ve already got some experience working with CSS and are looking for a particularly flexible and individual framework Tailwind CSS is a great choice. The solution for professionals simplifies work and offers numerous design options. Read on to find out more about the framework and why beginners may fare better using an alternative to Tailwind CSS.

What makes the Tailwind CSS framework stand out?
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