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Uploading large file in chunks in Asp.net Mvc c# from Javascript ajax

Often we have a requirement to upload files in Asp.net, Mvc c# application but when it comes to uploading larger file, we always think how to do it as uploading large file in one go have many challenges like UI responsiveness, If network fluctuate for a moment in between then uploading task get breaks and user have to upload it again etc.
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Merge data in sql server without merge statement (supports major version of sql server)

This article is basically for whom who cannot use merge statement of sql server (because they are still stuck with the old sql server which no longer supports merge statement) or who are aware of the performance of the merge statement.

Dynamic data type in WCF services (Using KnownType Attribute)

Here i am going to explain how to return dynamic or runtime data type from WCF services,
In WCF you find a attribute named KnowType, this attribute is for telling the service that what is the possible return type of the method so thatWCF create a proxy of these types in refrence.cs file.

How to Use :-

Creating Custom binding handler in knockout and how it works

Custom helper is very useful in knockout it is suggested to make custom helpers for implementing any custom knockout functionality and sometime it is required to do so like when you are using templates in knockout as we know templates render later than jquery code after knockout apply binding call. So with the common jquery code we can’t access the element which declares inside the templates.