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What is permanent redirecting and how do you implement it?

Posted By :Subhransu Sekhar Jena     Posted Date :October 30, 2014    Points :40   Category :ASP.Net 
ASP.Net 4.0 introduced a new URL redirection method RedirectPermanent() which avoids round trips.
You can implement this as shown below:
RedirectPermanent("/newpath/newpage.aspx");

You can also find related Interview Question to What is permanent redirecting and how do you implement it?  below: 

If you are using C language to implement the heterogeneous linked list, what pointer type will you use?

  
The heterogeneous linked list contains different data types in its nodes and we need a link, pointer to connect them. It is not possible to use ordinary pointers for this. So we go for void pointer. Void pointer is capable of storing pointer to any type as it is a generic pointer type. (More...)

Minimum number of queues needed to implement the priority queue?

  
Two. One queue is used for actual storing of data and another for storing priorities. (More...)

How do you implement thread synchronization (Object.Wait, Notify,and CriticalSection) in C#?

  
You want the lock statement, which is the same as Monitor Enter/Exit: (More...)

How do you Implement Timer Control in Javascript?

  
set Timedout("alert('5 seconds')",5000); Here the argument 5000 shows the millisecond value. (More...)

How would you implement inheritance using VB.NET/C#?

  
When we set out to implement a class using inheritance, we must first start with an existing class from which we will derive our new subclass. This existing class, or base class, may be part of the .NET system class library framework, it may be part of some other application or .NET assembly, or we may create it as part of our existing application. Once we have a base class, we can then implement one or more subclasses based on that base class. Each of our subclasses will automatically have all of the methods, properties, and events of that base class ? including the implementation behind each method, property, and event. Our subclass can add new methods, properties, and events of its own - extending the original interface with new functionality. Additionally, a subclass can replace the methods and properties of the base class with its own new implementation - effectively overriding the original behavior and replacing it with new behaviors. Essentially inheritance is a way of merging functionality from an existing class into our new subclass. Inheritance also defines rules for how these methods, properties, and events can be merged. (More...)

How do you create a permanent cookie?

  
By setting the time out as infinite (More...)

Is dotnet frameword needed to implement silverlight?

  
No, It's a cross platform version of the .NET Framework which is included in the 6 MB Silverlight 4 download, so you do not need to have anything extra to be installed on the client in order to access Silverlight applications in the browser. (More...)

How can we implement update progress in weplication?

  
The following code shows how to create Progress Bar Using AJAX.
There is an UpdatePanel , which has a Button into it. And Place an UpdateProgress which perform the defined progress for the action happens inside the UpdatePanel by any of the controls within it.

Since i have an UpdateProgress within the UpdatePanel, and have set the AssociatedUpdatePanelID="UpdatePanel1". The UpdateProgress has the "gif" image which looks like a progress.

Place a gif image of a progress bar and impletement the same thing for showing the progress to the user.

Please find the attachments if you are not able to see the design.

Design:

" height="12" alt=""/>


(More...)

Can we implement Multiple Inheritance by using Abstract Class?

  
No.
As the abstarct class can contain simple methods also, therefore it doesn't support Multiple Inheritance in DotNet. (More...)

You have got 1 million parking slots. At a time a parking slot can be free or not. To get next slot easily which data structure to implement?

  
Use Stack.

If you use Stack, we can just get the next slot by using stack.Pop()

If you use List, we have to iterate through all list and check the status and retrieve.

So stack would be advantageous. (More...)

How to implement "share this" functionality in ajax call(ASP.Net)?

  
After rendering html from ajax call use java script method to add js files of sharethis site.For more details feel free to contact me. (More...)

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