Nowadays, JavaScript is useful for writing frontend and backend code. Also, it is the most widely used programming language. Furthermore, we need to get the data from other servers while developing real-time applications. We can fetch data from other servers or databases using the API, which stands for the ... Read More

Unpacking array elements means assigning array element values to the new variables. We can assign every element to the separate variables, or we can assign some elements to the separate variables, and for the remaining elements, we can create a new array. In this tutorial, we will learn to unpack ... Read More

Many web applications allow users to upload a file. Also, it shows the file content with the filename after trimming the file extension. Furthermore, sometimes we require to store the file's content in the database with the filename without extension as a key. So, various use cases require us ... Read More

Toggling an element class means adding and removing a particular class from the HTML element based on a certain condition. For example, we want to highlight the HTML div element, and when the mouse enters, we need to add a particular class with a different style in the HTML ... Read More

Here, we will learn to swap the key and value of the JSON element using JavaScript. In JavaScript, an object stores the key-value pairs. So, we can swap the key and value as we swap two normal variables. In this tutorial, we will learn different approaches to swapping all ... Read More

Sometimes, we require to get all the dates between the given date range. In this tutorial, we will take two dates and find all dates between two dates. Also, we will store all dates in the array. Here, we will learn three approaches to storing all dates in an ... Read More

Sometimes, we require to map keys to particular values using some data structure in JavaScript. For example, storing the user details in the key value pairs in JavaScript is useful. We can use different data structures, such as objects or maps in JavaScript, to store data in the key-value ... Read More

Stopping the browser’s back button meaning is that preventing users from going to the previous page. Sometimes, we need to prevent users from going to the back of the current page for security purposes. For example, most bank sites don’t allow you to go back when you are doing some ... Read More

C++ is a powerful, high-performance language widely used for system-level programming and applications. At the same time, Node.js is an open-source, cross-platform JavaScript runtime environment commonly used for web applications. By understanding the various methods for communicating JSON data between C++ and Node.js, developers can choose the best approach to ... Read More

Material-UI provides a variety of components that help us to build user interfaces with a consistent look and feel. One of the components that Material-UI provides is the Tabs component, which allows us to create tabbed interfaces in our applications. In this tutorial, we will learn how to check which ... Read More