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Category Archives: Node.js

Joi module is a popular module for data validation. This module validates the data based on schemas. There are various functions like optional(), required(), min(),… Read More
Payment gateways help the user to make their payments. There are many payment gateways available in the market like Razorpay, Google pay, etc but the… Read More
Handlebars is a template engine that is widely used and easy to use. The pages contain .hbs extension and there are many other template engines… Read More
MD5 module in node.js uses a message-digest algorithm and it is a widely used hash function producing a 128-bit hash value. Password hashing is an… Read More
Validator module is popular for validation. Validation is necessary to check whether the data is correct or not, so this module is easy to use… Read More
Axios is a promise-based HTTP client designed for Node.js and browser. With Axios, we can easily send asynchronous HTTP requests to REST APIs and perform… Read More
Online SQL server helps to connect your project with an online server instead of localhost database setup. To achieve this, the remotemysql site is popular… Read More
Formidable module is used for parsing form data, especially file uploads. It is easy to use and integrate into your project for handling incoming form… Read More
Sending an email is an essential part of any project and it can be achieved by using Mailgun API. It is very popular for sending… Read More
Accessing static files are very useful when you want to put your static content accessible to the server for usage. To serve static files such… Read More
Handlebars.js is a templating engine similar to the ejs module in node.js, but more powerful and simple to use. It ensures minimum templating and is… Read More
View engines are useful for rendering web pages. There are many view engines available in the market like Mustache, Handlebars, EJS, etc but the most… Read More
The asynchronous function can be written in Node.js using ‘async’ preceding the function name. The asynchronous function returns implicit Promise as a result. The async… Read More
The fs.fchmod() method is used to change the permissions of a given file descriptor. These permissions can be specified as a parameter using string constants… Read More
The util.types.isInt16Array() method is an inbuilt application programming interface of the util module which is used to check type for Int16Array in the node.js. Syntax:… Read More

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