The loop is one of the most well-known and central concepts in programming. Loops are usually used to execute a block of code multiple times, and the for loop in particular is used to iterate over the elements of a collection. The for loop in Python differs significantly from other programming languages. Find out how the Python for loop works and why it’s more practical than its counterparts in...
You are likely to come across Python strings very quickly in Python and you will soon realize that they are one of the most important parts of the programming language. We’ll explain what Python strings actually are, how to declare them and what possibilities they offer when working with them. Plenty of code examples will be provided to illustrate our points.
If-else statements in Python are one of the fundamental building blocks of the programming language. They allow for different blocks of code to be executed depending on whether a condition is met. But they’re not as simple as they might appear at first glance. Keep reading to learn about how Python if statements work, what the best practices are and which anti-patterns you should avoid.
The Python dictionary is an important technique to be familiar with if you work with the programming language. It links terms and meanings to key-value pairs, which creates maps that can be read later on. In this article, we’ll show you what a Python dictionary is, how to set it up and how to edit it at a later point in time.
Python break and Python continue are two statements which can be used to terminate or interrupt a loop. In our article, we’ll explain what Python break and continue are used for, how they are structured and what their exact function is. The simple code examples will make it easy to learn how to break and continue loops.
Python pass can be used to create a placeholder in advance. This is useful if you want to use a function or the class specification later on. This prevents error messages and problems with the syntax. We’ll show you how to build and use Python pass. We’ll also explain the difference between Python pass and break and continue.
Python lists allows you to bundle, sort, filter and retrieve information. The lists’ structure is always the same and they can contain different object types. In our dedicated article, we show you how to create Python lists, talk through their special features and describe how they can be used in the programming language.
If you’re a fan of online gaming but don’t like the constraints placed on your creativity when playing a normal game, you can easily change that. Hosting your own server enables you to take control of creative aspects such as modding the game world and characters. It also enables you to play with your friends playing by your rules. Learn more.
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.
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.
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