Tutorials on ASP.NET Core, Blazor, jQuery, JavaScript, Entity Framework, Identity, WordPress, SQL, HTML & more


Implementing Yahoo OAuth 2.0 in CSharp and Asp.Net

Last Updated: June 8, 2021

Yahoo Oauth 2.0

What is OAuth

OAuth is an open standard to authorize application to access user data from online servers without sharing user’s credentials. It is specifically designed to work in Hypertext Transfer Protocol (HTTP). OAuth provides access tokens to applications when the user gives approval, and through this access token the application can access the user’s data stored in online servers.

Today nearly all top service providers like Amazon, Google, Yahoo, Twitter, Microsoft and Facebook support OAuth and allow applications to access users data stored in their servers. The first version of OAuth known as OAuth 1.0 became live in April 2010 then the next version i.e. OAuth 2.0 came in October 2012.
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Trick – How to implement Session Authentication In ASP.NET

Last Updated: October 12, 2023

Authentication in ASP.NET

What is Authentication

Authentication is a process of identifying a person. It is commonly done through the use of login page which asks a user to enter his username and password. In ASP.NET websites you can do the authentication of a user by matching his user id and password with the one stored in the database. If both his username and password matches only then he is allowed to view secured areas of the website.

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How to insert data in a Database in C#, SQL Server and ASP.NET

Last Updated: June 8, 2021

CSharp Insert Into SQL

With cSharp(commonly known as C#) we can easily do ADO.NET programming to access a database, insert data into database tables, retrieve data from database tables and update data in the database tables. This is a tutorial suited for anyone who would like to get started working with databases in C# by using ADO.NET.

Entity Framework Core - Do you know that with Entity Framework Core, you can also do inserting of data, and all other database operations just like ADO.NET.

In this C# Database Tutorial I will teach you how to insert data into a database.

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jQuery AJAX Example – Calling a C# Function With jQuery AJAX [With Code]

Last Updated: June 6, 2021

jquery ajax

In this jQuery AJAX Example you will learn the most powerful feature of jQuery, and this is performing an Asynchronous HTTP Request. It is also known as AJAX (Asynchronous JavaScript and XML). With AJAX you can update one or more areas of your web page without reloading the whole page, and thus making your application more interactive, faster and light weight.

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Multiple Solutions to solve WordPress White Screen of Death

Last Updated: June 9, 2021

wordpress white screen

If your WordPress start showing only a White Page and nothing else then you are struck with the problem known as White Screen of Death. This is a WordPress problem which commonly take place when something goes wrong with WordPress.

WordPress login page is also White

WordPress White Screen problem also prevents you to log in to your WordPress account, because you cannot see the login page any more. This problem is due to some in-compatible or faulty plugin. This problem can be corrected by deactivated all the plugins from the WordPress database and then identifying and removing the bad plugin.

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Changing WordPress Password From Database – The Magnificent Trick

Last Updated: June 9, 2021

change wordpress password

What happens during a WordPress Hack is that the hacker gains access to your WordPress Website. He changes the password and the email address from the Dashboard area. Because of this you completely loose the WordPress access. You can neither log in to it, nor you can use the Lost your password? link as your email address in the CMS is also changed.

You may think that it is all over but don’t get upset as there is another way to get you the WordPress access back.

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jQuery Validation of Email, Number. Dropdown, Checkbox & Radio Button

Last Updated: June 4, 2021

jquery validation

jQuery is the most popular JavaScript Library which is not only light-weight, super fast and all browser compatible, but also excellent in creating animations, AJAX calls and html/CSS/DOM manipulation. It is necessary that all web developers should have a good knowledge of jQuery so that they can use it to create a good client side features in their web applications.

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What Is SSL Certificate – A Tutorial for Beginners to fight against Internet Forgery

Last Updated: June 8, 2021

ssl certificate tutorial

SSL is also known as Secure Socket Layer. A SSL certificate is a digital certificate to stop forgery and data theft on the internet. To better understand what it really is?, you much first understand how forgeries and data thefts are done on the internet.

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