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Category Archives: Node.js

Introduction :  The contrast() function is an inbuilt function in Nodejs | Jimp which adjusts the contrast of an image by a value of -1… Read More
Introduction : The sepia() function is an inbuilt function in Nodejs | Jimp which applies a sepia tone/wash to the image.   Syntax:  sepia(cb) Parameter:  cb… Read More
Introduction : The opacity() function is an inbuilt function in Nodejs | Jimp which multiplies the opacity of each pixel by a factor between 0… Read More
Introduction : The invert() function is an inbuilt function in Nodejs | Jimp which inverts an image’s colors.   Syntax:  invert(cb) Parameter:  cb – This is… Read More
Introduction : The flip() function is an inbuilt function in Nodejs | Jimp which flips the image horizontally or vertically. Default settings are to flip… Read More
Introduction The rotate() function is an inbuilt function in Nodejs | Jimp which rotates the image clockwise and the dimensions of the image remain same.Syntax:   rotate(r,… Read More
Introduction The fade() function is an inbuilt function in Nodejs | Jimp which fades each pixel by a factor between 0 and 1. Syntax:   fade(f, cb) Parameter:  … Read More
The setServers() function is an inbuilt function in node.js Resolver class which is used to set the IP address and port of servers to be… Read More
Introduction The resize() function is an inbuilt function in Nodejs | Jimp which resizes the image to a set width and height using a 2-pass bilinear… Read More
Introduction : The posterize() function is an inbuilt function in Nodejs | Jimp which applies a posterize effect with n level. Syntax:   posterize(n, cb) Parameter:   n… Read More
We generally type following command for starting NodeJs server: node server.js In this case, if we make any changes to the project then we will… Read More
Let’s have a brief introduction about the Express framework before starting the code section:Express: It is an open-source NodeJs web application framework designed to develop… Read More
NoSQL databases are databases that store and retrieve the data that is present in a non-tabular format. Depending on the format of the data stored,… Read More
Prerequisite – Node.js What is Express? Express is a small framework that sits on top of Node.js’s web server functionality to simplify its APIs and… Read More
The goal of this article is to show how to get a Node.js application into a Docker container. First of all we will create a… Read More

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