In programming languages, getting the length of a particular data type is a common practice. Python is no different because you can use the built-in len() function to get the length of a string, tuple, list, dictionary, or any other data type. In this article, I’m going to show you
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In this article you will learn how to find the index of an element contained in a list in the Python programming language. There are a few ways to achieve this, and in this article you will learn three of the different techniques used to find the index of a
Flutter is an open-source UI software development kit used to create cross-platform applications for iOS, Android, Windows, Mac, and more. We just published a 37-hour Flutter course for beginners on the freeCodeCamp.org YouTube channel. Vandad Nahavandipoor developed this course. Vlandad is a Google Developer Expert and Lead iOS Developer. Flutter
Linux is an open source, free operating system which is used by computers all over the world. It is especially popular for use in servers. We just published a Linux crash course on the freeCodeCamp.org YouTube channel that will teach you the basics of this open source operating system. Josh
NestJS is a framework for building efficient, scalable Node.js web applications. It is a complete development kit for building scalable server-side apps. We just published a full course on the freeCodeCamp.org YouTube channel that will teach you how to use NestJS by building a CRUD API. Vladimir Agaev developed this
Sometimes you might turn on your PC but your monitor displays “No Signal” on the screen. In this article, we will look at various solutions for solving this problem. How to Fix a Monitor Connection by Checking Hardware Connections * Check to see if the VGA connector fits in
Before trying to run any Python program in your Windows operating system, you’ll need to check if you have Python installed and added to the environment’s path variable correctly. In this article, I will show you how you can check whether you have Python installed successfully in your operating system
When you manage websites, it is all about data: views, response time, users, bounce rate, and so on. And, if you manage websites, you’ve likely had to deal with a WordPress instance at least once. There are hundreds – or maybe thousands – of WordPress plugins to retrieve and
C++ has been one of the most popular programming languages for over 30 years. Developers use it for everything from building video games to coding operating systems. We just published a comprehensive 31-hour C++ course on the freeCodeCamp.org YouTube channel. Daniel Gakwaya developed this course. Daniel is an experienced software
In this tutorial, we will talk about an important CSS property – the overflow property. It helps us control what happens when an element’s content is too big to fit into an area. When this happens, it makes the content “overflow” into another area, either horizontally (X-axis) or