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ASP.NET MVC - Attaching an entity of type 'MODELNAME' failed because another entity of the same type
...e exception is thrown during POSTing wrapper model and changing the state of one entry to 'Modified'. Before changing the state, the state is set to 'Detached' but calling Attach() does throw the same error. I'm using EF6.
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How to write a:hover in inline CSS?
... and use stylesheets to apply the style.
:hover is a pseudo-selector and, for CSS, only has meaning within the style sheet. There isn't any inline-style equivalent (as it isn't defining the selection criteria).
Response to the OP's comments:
See Totally Pwn CSS with Javascript for a good script ...
Makefile, header dependencies
Let's say I have a makefile with the rule
10 Answers
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Best way to iterate through a Perl array
Which is the best implementation(in terms of speed and memory usage) for iterating through a Perl array? Is there any better way? ( @Array need not be retained).
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How are virtual functions and vtable implemented?
We all know what virtual functions are in C++, but how are they implemented at a deep level?
12 Answers
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Git Clone: Just the files, please?
...epo and NOT end up with a .git directory. In other words I just want the files. Is there a way to do this?
7 Answers
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How to identify server IP address in PHP
How can I identify the server IP address in PHP?
15 Answers
15
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Is there a naming convention for MySQL?
Here's how I do it:
5 Answers
5
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How to unstage large number of files without deleting the content
I accidentally added a lot of temporary files using git add -A
9 Answers
9
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How to run JUnit test cases from the command line
I would like to run JUnit test cases from the command line.
How can I do this?
11 Answers
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