In this lesson we’ll learn about class and ID attributes, and two tags that are useful for structuring our HTML. If you haven’t followed the lessons up to now then you should start from the beginning of the course. For this lesson you’ll want to have your “index.html” open in both Notepad and your browser so we can make changes to it and refresh the browser to see them, as usual. …
Nov 7, 2014
HTML tutorial-5: Adding navigation to a simple HTML page
In this lesson we’ll add navigation between our two simple HTML web pages. If you haven’t followed the lessons up to now then you should start from the beginning of the course. For this lesson you’ll want to have your “index.html” open in both Notepad and your browser so we can make changes to it and refresh the browser to see them, as usual. Our link at the top looks a little lost and alone. Most websites have more than one page, so let’s add an elem…
HTML tutorial-4: Adding Links and Images in HTML page
In this lesson we’ll learn some HTML tags that allow us to add links and images to our web pages. Do you remember how we created the index.html file originally? Right-click inside your folder and choose New -> Text Document. We’re going to repeat this process to create a second html file. Call this file “about.html” and paste the following HTML code inside: …
HTML tutorial-3: Adding Text to our HTML page
In this lesson we’ll learn about some HTML tags that help us structure text in our web pages. If you haven’t followed the lessons up to now then you should start from the beginning of the course. For this lesson you’ll want to have your “index.html” open in both Notepad and your browser so we can make changes to it and refresh the browser to see them. It’s time to start making our page more interesting. Replace the text in your tag with the following:…
HTML tutorial-2: Creating our first HTML document
In this lesson we will walk through creating an empty HTML document and learn about HTML document structure and some simple HTML tags First, create a place to put our simple website on your computer. Right-click your desktop and select New -> Folder, like this: …
HTML tutorial-1: Introduction to HTML
Before starting the tutorial on HTML (for new) First we have to know What does HTML stands for? It stands for " HyperText Markup Language". Let’s look in more detail what this means. ‘Markup’ in computing means adding extra data to text in order to tell computers more information about that text. For example, in HTML we tell the computer which parts of the HTML document are to be displayed, which parts make up the navigation, even which parts are ti…
A first look at NoSQL and MongoDB
What is NoSQL? As the name implies it's not SQL (Structured Query Language), a standard for databases to support the relational database model.NoSQL can be quite complicated, as it imposes a new way of thinking about storing data. It is fundamentally different from SQL, expect de-normalized and dupl So today I decided to have a look at NoSQL. It’s not exactly new and actually I’m a bit late to jump on the NoSQL train, but so far I had no need for it (and …
ASP.NET MVC interview questions with answers
Reading these MVC interview questions does not mean you will go and clear MVC interviews. The purpose of this article is to quickly brush up your MVC knowledge before you go for MVC interviews. This article does not teach MVC, it’s a last minute revision sheet before going for MVC interviews. If you want to learn MVC from scratch, start by reading Learn MVC ( Model view controller) step by step 7 days or you can also start with my step by step MVC (Model …
Nov 6, 2014
Uploading Image by File Browsing, Dragging & Dropping and Using Webcam in ASP.NET MVC
In this article I am explaiing three ways to upload image from an ASP.NET MVC web application to server and accessing those back to display on web page. While creating a web application many times scenarios arise to upload and display an image, for example user profile image and images associated with products, articles, items or events etc. I hope this article would be helpful to implement such scenarios quickly. We will create a sample demo application …
Asp.Net Pagination Example
Pagination is the process of displaying a huge records by splitting them into different pages. This can be better explained by a example. Consider you have 10000 records in a table you want to show them to the end user when he requests. The very simple thing is to display all of them by fetching from database with a simple select * from query. OK fine you are done and your job is over. You have checked in the code and your Lead or some testing team perso…
Difference Between ViewResult() and ActionResult() in MVC
In this article we have explained difference Between ViewResult() and ActionResult() in MVC. So you have hit this blog note because you are confused about the difference between “ViewResult” and “ActionResult” and I hope that your confusion ends here.So without wasting time let’s get the difference in one sentence:-“ActionResult is an abstract parent class from which ViewResult class has been derived”. …
Select, Insert and Delete in MVC using WCF Services
In this piece of code, I have consumed a WCF service in MVC web application which comprises one view, one controller and one model. Here, view belongs to one action method but invokes other action method as well for different purposes, i.e. insert and delete. …
Custom Helpers in Asp.net MVC4
This tip explaining how to create custom helpers in asp.net MVC4 step by step clearly. It will be very helpful for who want to learn asp.net MVC as beginners. What are HTML Helpers in ASP.NET MVC? Html Helpers are nothing but way of rendering HTML on the view page in ASP.NET MVC. In other words simply it is just a method which returns you a string , and string is HTML. …
ASP.NET MVC Client Side Validation
This article explains how to implement client-side validation in an ASP.NET MVC application. The validation implemented using jQuery and jQuery validation plug-in (jquery.validate.min.js and jquery.validate.unobtrusive.min.js). In the server-side validation (ASP.NET MVC Server-Side Validation),the page must be submitted via a postback to be validated on the server and if the model data is not valid then the server sends a response back to the client. With…
CRUD Operations Using Entity Framework 5.0 Code First Approach in MVC
This article introduces the Entity Framework 5.0 Code First approach in MVC applications. We are developing an application for Publisher and Book entities on which we can perform Create, Read, Update, and Delete operations. We create these two entities and make a one-to-many relationship between them using the Fluent API. The ADO.NET Entity Framework is an Object Relational Mapper (ORM) included with the .NET framework. It basically generates business obj…
CRUD Operations Using the Repository Pattern in MVC
This article introduces the Repository pattern in MVC applications. We are developing an application for a Book entity on which we can perform Create, Read, Update, and Delete operations. To keep the article simple and to make it easy to understand the Repository pattern, we use a single book entity in the application. Overview of the Repository Pattern The Repository pattern is intended to create an abstraction layer between the data access layer and the…