Sharing photos using SignalR

SignalR is the latest .NET library available for broadcasting data from a hub to its clients (similar to polling methods used for various sites such as facebook, twitter etc). More information about SignalR is available at signalr.net I have tried a simple mvc application that can be used to share photos between friends which gets updated...

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Using join on a subquery with NHibernate

NHibernate is one of the best ORM solution available. That said sometimes its not easy to find a way around your problem. I have been trying to create a join on a subquery and want to uses "EXISTS" on a table to be more efficient. Here is my class design All I want is to get list of flytoys for a purchase order - filter on customer...

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Website giving an error Retrieving the COM class factory for remote component with CLSID

I have got a website which was working fine until today and all of sudden I am getting following error message when tried to access the website. Retrieving the COM class factory for remote component with CLSID {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} from machine MMMMMMMM failed due to the following error: 80070005. There's has been no changes to the code base,no changes to its dependencies and nothing noticeable. So remember...

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