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In today’s world if we are using any service on the internet, we are consuming some sort of APIs in many ways. Even the article you are reading is coming as a response to an API request to our servers. Have you ever thought how you are able to see Google Maps on websites other than Google? That is where the APIs comes into picture.

If you are upgrading the DNN from 07.03.02 to Version 09.XX.XX and post upgrade you are getting the following error  Object reference not set to an instance of an object. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.  Exception Details: System.NullReferenceException: Object reference not set to an instance of an object. Source Error:  An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. Stack Trace:  DotNetNuke.Web.Mvc.MvcHttpModule.SuppressXFrameOptionsHeaderIfPresentInConfig() +327 DotNetNuke.Web.Mvc.MvcHttpModule.Init(HttpApplication context) +13 System.Web.Http ...

How to go through  DNN Installation setup ?need help?

The robots.txt file is not a HTML file it’s a simple text file that is placed in your website’s root directory in order to tell the search engines which pages to index and which to skip. Many webmasters uses the robots.txt file to help the search engines index the content of their websites. All major search engines support the basic functionality it offers. There are some extra rules that are used by a few search engines which can be useful too.

Our client off late reported unusual user registration on their DNN websites. They experienced a peek in user registration. They asked for us to investigate the issue and eagerly obliged. It turned out that all registrations were taking place with unique emails and had address etc too. Soon it turned out to us that these are bots that are creating these users and then utilizing activity feed to share spam links. 

DNN Grid Read more button in a column

If you want to change password of currently logged in user. Then following code can be helpful for you.   Boolean changepass = UserController.ChangePassword(this.UserInfo,   YourOldPassword.Text, YourNewPassowrd.Text);   if (changepass) {     DotNetNuke.UI.Skins.Skin.AddModuleMessage          (this, "Your Password has been changed successfully",          DotNetNuke.UI.Skins.Controls.ModuleMessage.ModuleMessageType.GreenSuccess); }