Node.js and Redis are a very powerful combination to yield a high-performance result. In the previous tutorial, we have covered the installation and useful Redis commands. In this tutorial, we will take one step ahead and build a useful real-time application. We have already covered Redis as session store in one of our tutorial. If […]
Building Email Verification System Using Node and Redis Read More »
Monitoring your application in the production server is as crucial as the development phase. With the proper monitoring, one can trace the errors and prevent downtime of the system way before its emergence. In this tutorial, we are going to learn about the cloud monitoring software Datadog and how we can use it to monitor
Monitoring Node Applications using Datadog Read More »
Hosting Node.js application to Digitalocean Servers is very easy and affordable. You can begin with a $5 basic program to host your first Node.js application live on Server. If you willing to buy one click here to get $10 discount on your first Server with Digital ocean. What we’re going to do In this tutorial
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Crawling and scraping content is a complicated task. With so many tools and frameworks available, it’s a somewhat confusing and time-consuming task to do a trial and error with each framework to choose the one your project needs. To solve such issues, ProxyCrawl provides you a service to crawl, scrape and store content on the
Scrape Websites and Store Data in the Cloud with NodeJS Read More »
In order to send Ethereum from one wallet to another, we need to have the following things in line: Generating Ethereum test wallets. Funding Ethereum in a test wallet. Ethereum blockchain test net environment. Program to transfer fund. Let’s dive in. Step 1: Generating Ethereum test wallets We have already covered the Ethereum address generation
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Express provides built-in middleware that allows us to serve static files directly from the file system. express.static() is the middleware that we can use to serve static files to the user. Here is the simple example code: const express = require(’express); const router = express.Router(); const app = express(); app.use(express.static(‘public’)); app.use(‘/’, router); app.listen(3000); Assuming you
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I have worked with Microservices architecture in the past and in fact, this website is built with Microservices architecture style. I have given a talk on Microservices in various meetups including DigitalOcean and Microsoft. In this article, I am going to explain to you about the Microservice architecture and how Codeforgeek is leveraging this technique.
Microservices Architecture with Node.js Read More »
Web scraping is a technique in which we extract information from websites by parsing the HTML document of the web page. You can perform web scrapping in multiple ways, in this tutorial, we will be showing you how to build a web scraper using Node.js to extract information from websites. For reference, we will use
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Weather app is very common among people. It’s on our phone screen, on our computer’s menu bar. Let’s build one in order to understand how to integrate third-party APIs into our web application. In this article, we will build a simple application that will take the city name as an input and returns its current
Build a Weather Web App Using Node Express and WeatherStack Read More »
A URL shortener is a pretty popular application on the Web. URL shortener saves spaces so that one can send it in emails, tweet it on Twitter while still redirecting to the original URL. For example, consider this URL: https://www.amazon.in/Apple-iPhone-XR-64GB-White/dp/B07JGXM9WN/ If we generate the short URL of this, it will be: sleepy-dawn-98666.herokuapp.com/bvVDmIUq It’s simple, compact
Building a URL Shortener with Node.Js and Redis Read More »