Nested try catch finally...

Google around and no one can say "NO" to this. Yes definitely we can have nested try catch finally. This is used in real time when we are not sure if finally will throw some exceptions. Below example is clearly illustrating the use of nested blocks.

Note: Below code is in C#

Abstraction And Information Hiding

One day I will have my own Mobile OS Company :)

An application for mobile manufacturing company - Every phone must have to implement caller
and sms feature but it depends on company to company (or model to model) if they want to include other features or not which are readily available , you just have to use it without knowing its implementation (like facebook in this example).

Below Code in C#.

Why AngularJs ?

With changing pace of requirements from end user the technology is also changing with leaps and bound speed.The entry of AngularJs has added beauty over many scripting languages. There are lot of advantages Angular has provided free to the developers and lot of links are available to take a deep dive in Angular. What I like the most about Angular is - "Its simplicity". Let's understand this by a simple example;

Suppose we want to print the text on screen as soon as the user type the text in TextBox. To achieve this, I can think of following three terminology in scripting languages:

1 So sweet -  JavaScript   
2 Twister - JQuery 
3.The Hero - AngularJs.

Let's start with implementing the requirement using JavaScript.

Don't you think this is simple and sweet. A single liner statement inside function works out. But here we have a small problem. What if the requirement suddenly changes and client want us to print the text inside textbox instead of H2. What if the effects on DOM are not defined. Then we can probably think of JQuery.

Introducing JQuery...

Wow..here comes the twister. Don't you think the code is very intelligent. Using dollars and selectors it looks very close to the machine programming....lol. Well jokes apart, though the jquery code sometimes looks complex but has very enhanced features provided to the developers. There is nothing which we cannot do with jquery what we can with JavaScript; even better. But still we have the same dependency of script with DOM. Consider the above situation where we have to print the text in multiple DOM elements say in TextBox. You have to call the HERO- ANGULARJS. Another  thing I most like about Angular as a developer perspective is automatically Two - way binding and MV* pattern. Developers  please check out the advantages and features of Angular and you fall in love with it for sure.

The stunning Entry of our Hero - AngularJs...

 I mean look at the simplicity. I don't have to care about HTML. whatever you want just bind with the model name and the output is what you desire.

Guys give a try...I am sure you will start using Angular. :)

Please let me know if you have any queries on this.