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 »
AngularJs provides ng-route and ng-view directive and by using them we can easily develop our single page web app. In this tutorial, I am going to show you how to develop a simple one-page web application using AngularJs. ng-route manage routing of web application. By routing i mean when you click on link in ordinary
Single page web app using AngularJs Read More »
Swipe to delete is amazing user interface technique. This way you can save space for rest of design elements as well as improve the user experience. You can find this feature in iOS text message app, whatsapp or in recent update of Gmail. In this tutorial i am going to show you how to implement
Swipe to delete implementation using Angular Read More »
Highlighting search result improves the user experience and makes the search process less time consuming compare to showing the search result only. We are very familiar with this feature, it is available in almost every browser, rich text editors and document processor like Google docs. In this tutorial i am going to explain you how
Highlight search result using Angular filter Read More »
IndexedDB is powerful api for web application developers. In last tutorial I mentioned the basics about IndexedDB and about how to perform SQL transaction in it. Check out the IndexedDB tutorial before moving ahead. In this tutorial i am going to show you one demo application which i named “Synker” which basically sync the data between
Synchronization between mysql and IndexedDB Read More »
IndexedDB is a JavaScript-based object-oriented database. It provides key -value data management within browser. IndexedDB Api wraps the SQL like features to perform CRUD operation. In this tutorial i am going to explain basics about IndexedDB Api with sample code. Sample code to get started : Look over the code below, and observe the output which
IndexedDB : Database in browser Read More »