Recently One of the friend ask how we can find duplicate rows in SQL server so I said there are various way of finding duplicates and then I show him few ways of findings duplicate based on criteria. I thought it is a very basic question and still lots of people does not know how
Recently working on an application with entity framework 4.1 When I was retrieving data and updating data with same data context I was getting following error. It was working fine on another machine but on mine it was giving this error. There is already an open DataReader associated with this Command. After digging into the
In this blog, We are going to see how we can install the node.js and npm on the Debian Operating system. So let’s get started. First of all Either you should use “Sudo” command or use your root users to run all this command so that it will be available to all the users on
In this post, We are going to learn about Deferred vs Immediate execution in Linq. There an interesting variations how Linq operators executes and in this post we are going to learn both Deferred execution and immediate execution. In the Deferred execution query will be executed and evaluated at the time of query variables usage.
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