Javascript is a web programming language used in modern web development. Many frameworks and libraries built in Javascript like Angular, React, Jquery, etc. Arrays are ...

The map() method creates a new array populated with the results of calling a provided function on every element in the calling array. const array1 ...

What is a Promise in JavaScript? A promise is an object and it used to handle asynchronous operations in javascript. A promise has three states: ...

Express servers receive data from the client-side through the req object in three instances: the req.params, req.query, and req.body objects. The req.params object captures data ...

REST API A REST API (also known as RESTful API) is an application programming interface (API or web API) that conforms to the constraints of ...

The FormData interface provides a way to construct a set of key/value pairs representing form fields and their values, which can be sent using the ...

An arrow function is a concise and modern alternative to traditional JavaScript function expressions. It provides a shorter syntax and is commonly used for writing ...

Convert a storable representation of a value. The serialize() function converts a storable representation of a value. To serialize data means to convert a value ...

When working with PHP, handling data efficiently is a common requirement—whether you’re storing values in a database, sending data over a network, or exchanging information ...

Post Types There are five default Post Types readily available to users or internally used by the WordPress installation: Post (Post Type: ‘post’) Page (Post ...