Curl is a command line tool and library. It is open source and run on various OS. Basically it is used to transferring data from a server to another server. It supports many types of Protocol like FTP, SFTP, POP3 SMB, SMTP, SMTPS, DICT, FILE, FTPS, Gopher, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, POP3S, RTMP, RTSP, SCP. Curl also support SSL certificate. In today world, most of the equipment uses curl. Latest version of curl is 7.44.0 that released on 12th August 2015. 

Polymorphism means “Many Forms”. In Polymorphism, poly means “Many” and morph means “Forms” Polymorphism is one of main pillar in Object Oriented Programming.  You can create multiple methods with same name but different signature in same class or derived class for modifying the functionality of base class.  It provides different implementation of method that is implemented with same name.

In this articles, I will try to explain the structure of Asp.Net MVC project. When we create a new project than there are lots of folders and files are available. So, what is the purpose of these folders and files. Why we use Model, Controller, View, Areas, App_Data etc folder. What type of files manage inside it..

Today, I am going to demonstrate what is routing in Asp.Net MVC and how do we use it in our Asp.Net MVC application. Routing is used to map the incoming request to particular MVC controller action. So, Routing is a pattern matching system that map incoming request with specific action. Route table is used to decide at run time to match the incoming request by Route Engine.

Asp.Net Web API is a powerful platform for building HTTP enabled service APIs that expose service and data. It can be consumed by a broad range of clients including browsers, mobiles, desktop and tablets. As it is HTTP service, so it can reach a broad range of client.

Asp.Net Web API is very much similar to Asp.Net MVC because of it contain the Asp.Net MVC feature like routing, controllers, action results, filter, model etc. Note Asp.Net Web API is not a part of MVC framework. It is a part of the core Asp.Net. You can use Web API with Asp.Net MVC or any other types of web application. You can also create a stand-alone service using the Web API.

I will demonstrate you how to create Virtual Machine in Windows Azure.  If you create a VM (Virtual Machine) on the Azure, you can easily access it from anywhere in the world.  But make sure after using the Virtual Machine, don’t forget to Shutdown it. Because if you don’t shutdown it, it will create your bill more and more, as you know we need to pay amount for single second.

Let’s start through step by step procedure to create Virtual Machine on Azure. First of all you need to login with your Windows Azure Account. You can use this link for Windows Azure Login Page.

Windows Azure SQL database contains full features of relational database and it is known as SQL Azure.  If you want to use Azure, you first need to visit manage.windowsazure.com and subscribe to this service. Before subscribe the windows azure, please make sure that you read the pricing details of various services before you start using them.

You can also get a free trial subscription to get started. Once you login on the portal, the following image shows some service/features that can be accessed: So, I will demonstrate you all, how to create SQL Server and SQL Database on Windows Azure.

Inheritance means acquiring the features and behaviors of a class by another class. It is a parent-child relationship. Using Inheritance methodology you can create a new class by using existing class. It also referred to as reusability of the code.  So when you use Inheritance you can reuse the code again and again.

I will demonstrate you about session in asp.net. I will explain you why we use session and how to use in project. Session is a state management technique that is used to manage the state of a page or control throughout the application. So, I mean to say that using the session we can store the value and access it in another page or throughout the application.

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MVC stands for Model View Controller. It is an architectural pattern to develop enterprise application. It is not a Microsoft technology, whether it is a common design pattern that is used to create web application. It is used to create structure user-oriented application. MVC is most similar to MVVM [Model View View-Model] but not completely.