Nginx can play many roles in your system design. It can work as a Web server, proxy server, reverse proxy and as a load balancer as well. In this article, we’re going to learn how to load balance NodeJs servers using Nginx. As you know, we redesigned Codeforgeek and used Nginx as a load balancer. […]
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MongoDB is one of the most popular NoSQL databases in the world. The simplicity of the system makes it easy to adapt and maintain. When we use databases such as MongoDB in our web services we tend to ignore the performance part of it. When database scales up to a good volume, it may slow
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What is Obfuscation? Obfuscation of your code means that your code cannot be used in other places. This is a very useful technique for people that sell code. For instance, if you sell your code on Themeforest, your code can be copied easily from the browser which can be quite dangerous for you and you
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To install Node.js and NPM on Ubuntu, follow the steps mentioned below: Step 1 – Install Node Open your terminal and run the following commands. curl -sL https://deb.nodesource.com/setup_12.x | sudo -E bash – Then, install Node. sudo apt-get install -y nodejs Step 2 – Verify the Installation Run the following command to verify the Node
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In this tutorial, we will learn how to interact with a MongoDB database using Node.js. What is MongoDB? MongoDB is a NoSQL database. MongoDB stores information in JSON format and it can support different kinds of data types. MongoDB is schemaless, which means we don’t need to pre-define the structure of the data. In this
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NodeJS has gained a lot of popularity in the last few years. I have worked on NodeJS for more than 5 years. In this post, we will go through important NodeJS interview questions with their detailed answers. It will help you in brushing up on your interview preparations. What is Node.js? Node.js is a JavaScript
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Facebook Login is widely used as an authentication module on websites. Instead of asking user manual details such as email and password and then verify them, it’s better to use already verified user details. In this article, we are going to learn and implement a Facebook Login System using Nodejs and ExpressJS. You can download
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Introduction In this article, we are going to cover the development and deployment of the Nodejs App on the Clouding.io platform. Clouding.io is the Cloud VPS service that offers affordable, SSD-based virtual private servers to host your application. Why Clouding Platform Clouding.io has affordable virtual private servers with very fast processors, wide bandwidth, and SSD
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Let’s code an API Rate Limiter which will throttle users based on the number of the API requests they are sending to the Server. Introduction: Imagine you are running a service where you have allowed your customers to call the public API’s to do the certain operation in your system but due to obvious reason
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We all love Ajax, don’t we? And there is an obvious reason. Ajax is great for user experience. In this tutorial, I am going to build an application using Node.js that will let the user upload files using Ajax instead of conventional upload that requires a browser refresh action to see the change. LIVE DEMO
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