Node.js-Misc

230+ posts

How to sort collection of MongoDB Database in descending order using Node.js ?

Last Updated: 12 January 2021

MongoDB, the most popular NoSQL database, is an open-source document-oriented database. The term ‘NoSQL’ means ‘non-relational’. It ...read more

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Node.js-Misc

MongoDB

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MongoDB-method

How to drop database of MongoDB using Node.js ?

Last Updated: 08 May 2023

MongoDB, the most popular NoSQL database, is an open-source document-oriented database. The term ‘NoSQL’ means ‘non-relational’. It ...read more

Technical Scripter 2020

How to update single and multiple documents in MongoDB using Node.js ?

Last Updated: 20 November 2020

MongoDB the most popular NoSQL database, is an open-source document-oriented database. The term ‘NoSQL’ means ‘non-relational’. It m...read more

Technical Scripter 2020

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Node.js Bot.sendVideo() Method

Last Updated: 01 October 2020

The Bot.sendVideo() method is used in the Node.js Telegram Bot API. This Node.js module to interact with the official Telegram Bot API. This...read more

Template Rendering via Marko.js in Node.js

Last Updated: 06 April 2023

Marko: Marko makes it easy to represent your UI using a syntax that is like HTML. It is a friendly and super fast UI library that makes buil...read more

Web Technologies

Node.js

Node.js-Misc

How to validate if input in input field has full width string only using express-validator ?

Last Updated: 08 April 2022

In HTML forms, we often required validation of different types. Validate existing email, validate password length, validate confirm password...read more

Node.js Tracing Objects

Last Updated: 01 December 2022

The Tracing Objects (Added in v10.0.0) are used for a set of categories to enable and disable the tracing. When tracing events are created t ...read more

Web Technologies

Node.js

Node.js-Misc

How to validate if input in input field has BIC or Swift code only using express-validator ?

Last Updated: 30 July 2020

In HTML forms, we often required validation of different types. Validate existing email, validate password length, validate confirm password...read more

How to Sign In with raw password when password store in the database are hashed form in Node.js ?

Last Updated: 02 February 2022

The password stored in the database is always in (hashed+salt) form because of security reasons. When users sign up on any website, a passwo...read more

Web Technologies

Node.js

Node.js-Misc

How to operate callback-based fs.rename() method with promises in Node.js ?

Last Updated: 18 July 2020

The fs.rename() method is defined in the File System module of Node.js. The File System module is basically to interact with hard-disk of th...read more

How to find record using any key-value pair information of record in your local/custom database using Node.js ?

Last Updated: 08 October 2021

The custom database signifies the local database in your file system. There are two types of database ‘SQL’ and ‘NoSQL’. In SQL data...read more

Web Technologies

Node.js

Node.js-Misc

Global, Process and buffer in Node.js

Last Updated: 05 April 2023

Global: Global objects in node.js is available in all the modules and are scoped locally to their respective modules.Some of the global obje ...read more

How to operate callback based fs.appendFile() method with promises in Node.js ?

Last Updated: 14 July 2020

The fs.appendFile() method is defined in the File System module of Node.js. The File System module is basically to interact with the hard di...read more

Sending SMS using NEXMO API in Node.js

Last Updated: 14 February 2020

Introduction: SMS is a common method of sending short messages between cell phones, but these SMS can be sent using API in Node.js. Now ther...read more

Technical Scripter 2019

Things You Must Know about Node.JS

Last Updated: 14 January 2020

If you don't know precisely what Node.js is and you're here to learn about new things in Node.js. Let's start with a brief introduction to t...read more

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