Meteor is complete platform to build real-time web and mobile applications using JavaScript. Meteor is not framework or library which meant to help you to solve specific problems like Express framework to provide painless web development in Node.js OR django for python, instead its a framework which allow programmers to write high performance modern web […]
Introduction to Meteor.js framework Read More »
Amazon EC2 is a cloud-based hosting service that is free for 1 year for new customers. You can host your website, blog, any experiment project on a dedicated Linux box. I have been looking for VPS hosting service to host my Node.js demos because shared hosting is still not providing this service. After all my
Installing NodeJS Development Environment in Amazon AWS EC2 Read More »
Express is one of the popular web framework for Node.js. It provides wrapper to very useful functionality such as Rendering, Routing etc. In this tutorial i am going to cover Router() in Express framework. Express router is a class which helps us to create router handlers. By router handler i mean to not just providing
ExpressJs Router Tutorial Read More »
Node.js is asynchronous in nature and runs on single threaded event loop. But how that work ? Well let’s say you have fired a database query and you are waiting for query to execute and then proceed further, but in a same scenario what will happen to the piece of code which are not dependent
Node.js async tutorial – Mass Mailer example Read More »
Node.js is great in many features such as clustering, async and many more but it was really bad in debugging. I got work assignment to invoke e-mail when any error occur in my script and i was wondering to put line number and other debug information in same email. To do so there were many
Extract stacktrace information in Node.js Read More »
Strict validation of incoming data is very essential and expected part of any software system. You must be very sure about the nature of data especially the one which is coming from another source. We all do validation for simple data like email, name, date of birth, etc but while development there are many occurrences
String validation and senitizor for Node.js Read More »
Socket.io is platform independent web framework which allows us to program real time bidrectional communication betweeen various devices. Using Socket.io we can build some real time application such as Live chat OR real time analytics of shares etc. I have already covered the “event emitter” of Node.js and in this tutorial i am going to
Real time feed update using Socket.io Read More »
Node.js is built on Chrome V8 JavaScript engine. V8 is one of the fastest JavaScript engine which runs inside of your chrome browser. Now you can use that feature to build Desktop application like Chrome using Node.js. Node-webkit allows us to build native desktop application using Web technologies like HTML5,CSS3,JavaScript. Installation: You can install node-webkit
Develop desktop app using Node-webkit Read More »
Node.js programs, by default run in single thread mode. This means that by default your Node.js code is running on a single core of your processor. I believe every computing machine nowadays comes up with multi-core processor and you should take advantage of them. So is your Node.js application taking advantages of those cores and
Node.js Cluster Module: Improve Node.js Code Performance Read More »
Google reCAPTCHA is becoming popular since the day of its announcement. The performance of this product is not been evaluated yet because of its age. I have covered basic tutorial about how to code custom script with Google reCAPTCHA. In this tutorial i am going to explain how to add Google reCAPTCHA in WordPress engine.
How to add Google reCAPTCHA in WordPress Read More »