Aditya Gupta

Suppose you have created a static website and you want to share it with others. The sharing process can be difficult because you can not send people complete files i.e. the whole project. Also, you don’t want to set up…

Let’s say you have just been hired as a Node.js developer, you have the task of building a module that does something when a certain event occurs. For instance, if the user needs some data and that data does not…

We already have a tutorial on how to connect to the MySQL database using Node.js. Well, you can read it if you want to know, but it only allows you to interact with the database, what if you want to…

JSON stands for JavaScript Object Notation used to structure data based on JavaScript object syntax. It is small in size making it fast to transfer between server and client for transmission of information. JSON is based on JavaScript but due…

Whenever you are writing Node.js code on your system you have to run the “node index.js” command to execute the code written in the “index.js” file. Suppose you have made some changes to the “index.js” file and even after saving…

In Node.js we perform a lot of operations on data, which involves transferring data simultaneously from server to client and from client to server. There may be a possibility of a data breach while transferring data. To avoid this we…

NodeJS Query String module is used to parse and format the URL query strings. In this article, we will learn about different methods provided by this module but let’s first understand URLs and Query String. What is a URL?  URL…

A program usually executes line-by-line, meaning the function written first will execute first, and then the next function will execute. The problem arises when one function while executing blocks the execution of other functions. There may be some cases where…