Today we will discuss the finding Big O Notation value. There are certain rules which help us to find that value. We will discuss the rules with example. Look at the following rules:

• Keep the fastest growing term and discard the lower terms and constants value
• Ignore Coefficients
• If f(n) is constants, then we can say that f(n) is O(1)
• When we compute the value of O notation then base of logarithm is not important

STACK : A Stack is an ordered List in which insertion and deletion are done at one end called TOP. In the simple terms we can say that the last element inserted is the first one to be deleted. That’s why, it is called the Last in First out (LIFO) or First in Last out (FILO).

Main Stack Operations:

1.) PUSH - Insert value in the Stack.

2.) POP - Removes and returns the last inserted value from the Stack.

WebGet (Commonly used to retrieve data) V/S WebInvoke (Commonly used for data input/update)

Functions in JavaScript

• Function Examples
  
• Use of anonymous functions
• Usage of Nested Functions to simulate a where clause in LINQ

Language Basics

There is an important approach of coding "Parallel programming". Now a days many workstation have multiple cores (CPU). What will happen if we have multiple core station but our approach of coding is serial program? The output is our program will still use one thread of a single core at a time. So, when times have changed and processors have greatly evolved we also changed our programming model and then after introduce the new programming model called "Parallel Programming Model.".

"Chutzpah is an open source JavaScript test runner which enables you to run unit tests using QUnit, Jasmine, Mocha, CoffeeScript and TypeScript."

Chutzpah works by running the JavaScript unit tests inside of a headless browser. A headless browser is a web browser control which runs in the background.

What is C#?

C# is pronounced as “See Sharp”. It is object oriented programming language developed by Microsoft which runs under .NET platform. Its syntax is similar to C++ or Java. It's most recent version C# 5.0 was released on August 15, 2012. It is widely used for developing web application, windows application, smart phone apps and games etc.

Hi friends after basic difference of WCF & ASP.Net WebAPI today we will move ahead to know the binding and their importance in WCF. When we talk about WCF, binding play the important role to select specific WCF service in our application. If we want to use WCF, should have to identify the all types of bindings in WCF. All bindings are designed to fulfil some specific need. Even we can defined own custom binding to achieve specific requirement.

All in-built bindings are defined in the System.ServiceModel Namespace. Today we will discuss all pre-defined bindings in WCF. There are 10 types of bindings available in WCF.

Hi friends, today we all develop & use "Service Based Application". Now a days Rest Full Service are so popular. There are two famous technology used in .Net Framework to develop Rest Full Services.

1. ASP.Net Web API

2. WCF Rest

What is the ASP. NET Web API?