Redis is the high-performance in-memory database used as data structure store. Redis supports hash, strings, lists and other complicated data structures by maintaining very high performance. Redis along with Node.js can be used as to solve various problems such as cache server or message broker. In this tutorial, we will cover popular and useful Redis […]
Node.js and Redis tutorial – Installation and commands Read More »
UnixStickers – one of the largest geek merchandise providers have a recently made partnership with Canonical to provide Ubuntu swag. You can get lots of geeky kinds of stuff such as stickers, mugs, t-shirts, and hoodies. UnixStickers are currently among the very few official seller of Ubuntu swag in the world. Note to readers I
Grab Ubuntu stickers from UnixStickers Read More »
Express adopts middleware design pattern for the router handling. Express also provides us simple middleware which we can use to handle any run-time errors i.e in case of run-time errors your app will not stop, rather it will call the error handling middle-ware. Related learning : How to write custom middle-ware in Express A quick
Error handling in Express using Middleware Read More »
We have already covered Google recaptcha using PHP and in this tutorial we will cover Google reCAPTCHA form using Ajax and Node.js as backend. LIVE DEMO DOWNLOAD Here is the steps we’ll take to develop this program. Submit form using Ajax. Get the google response key in Node.js Server. Reverify the key and give the
Google reCAPTCHA Node.js tutorial Read More »
RethinkDB and Nodejs are the perfect combination to build your next real-time web application. RethinkDB provides the combination of SQL and NoSQL data model and live feed which is perfect for building real-time web application. What we’ll be building In this guide, we will develop basic polling app using Node and RethinkDB. It requires almost
Building real time polling app using RethinkDB and Nodejs Read More »
RethinkDB is open source document based database system designed for developing real-time application. RethinkDB revolutionise the way data flows in real-time application. Generally, in order to know the changes in data we do check the database by performing polling in specific interval and if we find any changes we broadcast it to all connected nodes
Getting started with RethinkDB Read More »
Nodejs monitoring in production server is very important and critical part in overall Nodejs application development. Unlike staging or development scenario, if anything goes wrong in production server it directly affects the end-user and most importantly your client. In this tutorial we will look over how to properly monitor our Nodejs server after deploying it
Nodejs monitoring using PM2 Read More »
Building REST APIs comes with many challenges and one of them is making sure that incoming payload from client is valid and is in proper format before sending it to proper processing or doing some high cost operation such as SQL Operation or file operation. JSON API validation in nodejs is quite a over head
JSON API validation in nodejs Read More »
Electron is framework which will let you develop desktop application using HTML and JavaScript. We have covered the development of desktop application using node-webkit which was initial project in developing desktop application using native web technologies. Atom shell was the project which now becomes Electron, an initiative taken by Github to develop the desktop application
Building Google Custom Search Desktop Application using Electron Read More »
Middleware in Express.js is a function that gets executed before HTTP response was formed. One of the famous example is using body-parser in express for extracting POST data. In this tutorial we will learn how to write custom middleware for Express.js project. We will develop sample project using middle-ware which will check HTTP requests and
How to write custom middleware for ExpressJS Read More »