Functions are one of the fundamental concepts in programming. They let us write concise, modular, reusable, and maintainable code. They also help us obey the DRY principle when writing code. In this article, you will learn what functions are in JavaScript, how to write your own custom functions, and how
Category Archives: Uncategorized
A URL – or Uniform Resource Locator – is text used to identify resources like web pages, images, and videos on the internet. We commonly refer to URLs as website addresses, and they’re used for file transfer, emails, and other applications. URLs consist of multiple parts – protocol, domain name, and
In machine learning, you need to have a large amount of data in order to achieve strong model performance. Using a method known as data augmentation, you can create more data for your machine learning project. Data augmentation is a collection of techniques that manage the process of automatically
Creating a dashboard to keep track of customers and users is much easier than you may think. You can build an API-powered marketing dashboard using a low code approach. We just published a course on the freeCodeCamp.org YouTube channel that will teach you how to create a dashboard to
An array is a single variable used to store elements of different datatypes so that they can be accessed through a single variable. It is an ordered list of values, and each value is referred to as an element, which is specified by an index. Knowing that these single
When you’re coding, there are many ways to capitalize the first letter of a word. You can use CSS as well as some JavaScript methods. In this article, I will show you one approach to achieve this. To capitalize the first letter of a word with JS, you need to
When you’re developing web applications, you might need to include the current date on which a particular operation is performed. For example, when submitting data via a form, you may want to include the date that data was created or when the form was submitted. In this article, we
What are Unicodes? Unicodes are universal characters that represent different things. These could be symbols, characters, scripts, and many more forms of character combinations. Unicodes are adopted by many platforms (mobile and web) to make characters available everywhere. Why are Unicodes useful? Unicodes are useful because they provide a standard
Did you know that Visual Basic is currently a more popular programming language than JavaScript? That is according to the TIOBE index [https://www.tiobe.com/tiobe-index/], which is one of the most respected indicators of the popularity of programming languages. Visual Basic is an object-oriented programming language developed by Microsoft. It makes it
I built a spreadsheet and wanted to display some of the data in a small table which would update based on the day of the week. After some digging, querying seemed the best option to pull this off. In this article, you’ll learn several things about Google Sheets tables, functions,