Functions in JavaScript allow us to carry out some set of actions, important decisions, or calculations and even make our website more interactive. In this article, we will learn the difference between ‘function declaration’ and ‘function expression’. The similarity is both use the keyword function and the most prominent difference is that the function declaration has a function name while the latter doesn’t have one....
Express.js, a popular web application framework for Node.js, provides a powerful set of methods for routing HTTP requests. Among these methods, app.use() and app.get() are two fundamental functions that serve different purposes. Understanding their differences is essential for building efficient and well-structured Express applications....
The HTML language is the most basic component of web development. If you are a beginner to web development, learning about HTML then you must have discovered the “link” and “a” tag. These two entities <link> and <a>, are used for some kind of linking so if you are confused between them or want to learn about the actual difference between them, Then you are at the right place. In this article, we are going to differentiate them, followed by the actual definition with examples of both....
Node.js: It is a JavaScript runtime environment, which is built on Chrome’s V8 JavaScript engine. It is developed by Ryan Dahl who is a Software Engineer working at Google Brain, he also developed Deno JavaScript and TypeScript runtime. Node.js is cross-platform and open-source which executes JavaScript code on the server-side, i.e. outside the web browser. Due to its single-threaded nature, it is mainly used for event-driven, non-blocking servers, a non-blocking I/O model makes it lightweight and efficient, hence it is best for data-intensive real-time applications. It is used by traditional web-sites and back-end API services. It is designed with a real-time, push-based architecture that runs across distributed devices. The HTTP (Hypertext Transfer Protocol) module provides a set of classes and functions for building an HTTP server. We use native Node like file-system, path, and URL for this basic HTTP server....
HTTP and Express both are used in NodeJS for development. In this article, we’ll go through HTTP and express modules separately...
Git offers several methods to integrate changes from one branch into another, two of the most commonly used are merging and rebasing. While both serve similar purposes, they have distinct functionalities and implications. In this article, we will discuss both of them, their benefits and differences, and their typical workflow....
The break and continue both are used to skip the iteration of a loop. These keywords are helpful in controlling the flow of the program. Difference between break and continue:...
JSON: JSON refers to JavaScript Object Notation. It is a language-independent, human-readable language used for its simplicity and is most commonly used in web-based applications. The JSON extensions end with a .json. JSON is a user-friendly substitute for XML as it is lightweight and easy to read. It supports data structures like array and objects and the JSON documents that are rapidly executed on the server....
This article covers the difference between v-model and v-bind in Vue.js. The following steps are used to explain their differences....
array_merge() Function: The array_merge() function is used to merge two or more arrays into a single array. This function is used to merge the elements or values of two or more arrays together into a single array. The merging occurs in such a manner that the values of one array are appended at the end of the previous array. The function takes the list of arrays separated by commas as a parameter that is needed to be merged and returns a new array with merged values of arrays passed in parameter....
PHP exit() Function: In PHP, the exit() function prints a message and exits the application. It’s often used to print a different message in the event of a mistake. Use exit() when there is not an error and have to stop the execution....
