Skip to main content

Long Hiatus and Back Again

After a long hiatus, I am about to resurrect this blog.  Watch out for interesting post.

Comments

Popular posts from this blog

JavaScript - The this keyword

"this" is one of the most misunderstood construct in JavaScript.  To understand this first lets go through how to create a construction function in JavaScript.  A constructor function is a function which is used to create instances of objects in JavaScript.

You define a constructor function using the same notation that you use to define a normal JavaScript function.  The convention to follow is to capitalize the first letter of the function name.

This requirement is not enforced by the JavaScript language but it is a generally accepted practice and there are many benefits which we will shortly discuss.

Let's define a constructor function to hold our menu information.

function Menu() { }
So, in the above snippet you have a constructor function named Menu defined. At present this function doesn't do anything good.

Let's see how to invoke this function

var menu = new Menu();
Let's add some public properties to this function.
function Menu() { this.menuName = &q…

C# Abstract Class Vs. Interface - Building a simple rule engine

In this video post we will briefly go over the difference between abstract class and an interface.  This is one of the most confusing concepts for beginners to understand. In the following video we will walkthrough step by step through these concepts and build a simple RuleEngine as a demo.

Please do note that this rule engine is not fully functional and production ready, but is demonstrated to make the concepts clear.

Please leave your constructive comments and also suggestions about future videos, if you like to have on any specific topics.