In JavaScript, hoisting allows you to use functions and variables before they’re declared. In this post, we’ll learn what hoisting is and how it works. What is hoisting?Take a look at the code below and guess what happens when it runs: console.log(foo); var foo = ‘foo’; It might
Category Archives: Uncategorized
These days, developers need to develop, ship, and run applications quicker than ever. And fortunately, there’s a tool that helps you do that – Docker. With Docker, you can now easily ship, test, and deploy your code quickly while maintaining full control over your infrastructure. It significantly reduces how long it
Computers have revolutionized our lives. They help us get repetitive tasks done quickly and accurately. And they are tireless and do not fear complexity. Computers are able to process data and perform operations at a rate of millions per second. They can get a task done much faster compared to
Git and GitHub are two technologies that every developer should learn, irrespective of their field. If you’re a beginner developer, you might think that these two terms mean the same thing – but they’re different. This tutorial will help you understand what Git and version control are, the basic Git commands
On your Windows machine, the Windows key launches the Start menu, and from there you can access anything on your computer. When you press it in combination with other keys, it also acts as a useful shortcut to utilities you don’t get easily through your computer’s graphic user interface (GUI)
In JavaScript you can use the .includes() method to see if one string is found in another. But how does it work exactly? In this article, I will walk you through a few code examples of the JavaScript string method called .includes(). Basic .includes() SyntaxHere is the basic syntax for
The C and C++ programming languages power a large part of the world’s products, applications, and websites. Each helped lay the foundation for the creation of many popular programming languages, such as Java. They also support many languages that you might use regularly for your programming projects, such as Python.
In the C programming language, there are times when you’ll want to change looping behavior. And the continue and the break statements help you skip iterations, and exit from loops under certain conditions. In this tutorial, you’ll learn how break and continue statements alter the control flow of your program.
Many developers have written a demo login application at some point in time. We all start with the simple user defined ID and password. We then try to implement something like a social login with, say, Google or Twitter. There is, of course, a more complex process involved in setting
React.js is a scalable open-source JavaScript library and is one of the most commonly used front-end frameworks out there today. It’s dynamic and is easy to get started with if you want to create interactive web applications with reusable components. There are lots of reasons to use React.js