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 […]
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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
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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
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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
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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
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Reverse proxy is a proxy server which retrieve resources on behalf of client from one or more servers. Client end need not to know about all those servers. They request to proxy server on specific URL with over HTTP and proxy server finds out where to look ( in Servers ) to serve that request.
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Meteor Routing can be achieved using famous package available at atmospherejs ( Meteor package registry ) called iron-router. It provides both front-end and back-end routing facility. In this tutorial I am going to cover : Installing and configuring iron router. Meteor front-end routing. Meteor back-end routing. Sample project. DOWNLOAD Prerequisites Knowledge of Meteor basics is
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Node V4.0.0 is released for public use which includes merging io.js codebase and upgrading v8 version as a major change. Node 4.0.0 contains ES6 features such as classes, generators, promises as a ready to use for production. Here are some bullet points from this update. Merge with io.js. We know that io.js was released as
Node v4.0.0 is Stable and ready to use. Read More »