Did you notice, in the above code we have called the add() function and that function will call the callback function? The function which accepts the other function as an argument is called a higher-order function. Where callback functions are commonly used in JavaScript? In Event handling,...
JavaScript is a high-level, interpreted programming language that is widely used for creating interactive web pages and web applications. It was first introduced in 1995 by Brendan Eich. JavaScript is a lightweight language that can be embedded in HTML and is compatible with all major web browser...
Server-side Development:While JavaScript is primarily known for its use in client-side scripting, it can also be used for server-side development.Node.js, a JavaScript runtime environment, allows developers to build scalable and efficient server-side applications using JavaScript. JavaScript Features ...
JavaScript is a high-level, interpreted programming language that is primarily known for its role in enhancing web pages to provide a more dynamic and interactive user experience. Developed initially by Netscape, JavaScript has evolved to become one of the core technologies of theWorld Wide Web, al...
If you have been in the React ecosystem for a while, there is a possibility that you have heard about Higher Order Components. Let’s look at a simple
In Javascript, every function is an object. This allows us to use a function as a parameter in another function which is the fundamental idea of callback functions. A callback function is a function that is passed as an argument to another function and is expected to becalled backat a la...
An API, or application programming interface, is a set of rules and protocols that allows applications to exchange data, perform actions, and interact in a well-documented way. When a request is made—for a weather update, say—the API processes the request, executes the necessary actions, an...
What are Decorators in JavaScript? Adecoratoris a function that adds some superpower to an existing method. It allows for the modification of an object’s behavior — without changing its original code, but extending its functionality. Decorators are great for enhancing code readability, maintainabili...
In summary, it is a good platform to learn in the short and long run. Android Applications An Android application is a mobile application developed using the Android SDK and targeted toward devices running the Android operating system or runtime (in case of Blackberry devices). So now that ...
The release is intended to prompt open source project maintainers to update their libraries ahead of deprecation warnings, which will not be enabled until a future release in the 16.x line. Version 16.3 adds the StrictMode component, which identifies components with unsafe life cycles. StrictMode,...