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ASP.NET MVC - Attaching an entity of type 'MODELNAME' failed because another entity of the same type

...e, the state is set to 'Detached' but calling Attach() does throw the same error. I'm using EF6. 20 Answers ...
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How do I reload .bashrc without logging out and back in?

...oad, but . ~/.bashrc will execute in dash rather than bash, so there is an error because shopt is missing. source isn't found from the shell, so that solution is out as well. I tried this and the docker image built smoothly! – m59 Jun 2 '15 at 2:11 ...
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Why am I getting an Exception with the message “Invalid setup on a non-virtual (overridable in VB) m

... Note that this error may actually occur with extension methods on interfaces, which may be confusing. – Dan Pantry Jul 18 '17 at 11:24 ...
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Remove whitespaces inside a string in javascript

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Mongoose query where value is not null

... "email": "myemail@gmail.com", "created_at": "2020-06-05T11:05:36.450Z" } } ], "page": 1 } Thanks in advance. share | improve this answer ...
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How can I write output from a unit test?

... Does not work with the current Visual Studio version you get a error Could not load file or assembly 'Microsoft.VisualStudio.Shell.12.0, – Console Jul 9 '18 at 9:59 ...
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Function for Factorial in Python

... | edited Nov 15 '15 at 6:05 Arulx Z 1931313 bronze badges answered Feb 27 '11 at 22:25 ...
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Extracting hours from a DateTime (SQL Server 2005)

...(Date()) . I can't extract hours, with HOUR(Date()) . I get the following error. 11 Answers ...
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The conversion of a datetime2 data type to a datetime data type resulted in an out-of-range value

... this error occurs when we set public DateTime CreatedDate instead of public DateTime? CreatedDate, because DateTime can not be null, so why its give out of range error. it may helpful, but it resolved my problem. ...
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How to dismiss a Twitter Bootstrap popover by clicking outside?

Can we get popovers to be dismissable in the same way as modals, ie. make them close when user clicks somewhere outside of them? ...