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.
Now days, Entity framework is one the most used ORM in .NET world. Still I can see lots of people confused with IQueryable and IEnumerable. If they dont’ know what is difference between them then they are going to make mistakes .When you first look at it both looks same. But there are quite differences
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