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Razor View Engine : An expression tree may not contain a dynamic operation
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It seems to me that you have an untyped view. By default, Razor views in MVC3 RC are typed as dynamic. However, lambdas do not support dynamic members. You have to strongly type your model. At the top of your view file add
@model Sample...
Git Push Error: insufficient permission for adding an object to repository database
...want to repair the permissions:
cd /path/to/repo.git
sudo chgrp -R groupname .
sudo chmod -R g+rwX .
find . -type d -exec chmod g+s '{}' +
Note if you want everyone to be able to modify the repository, you don't need the chgrp and you will want to change the chmod to sudo chmod -R a+rwX .
If you...
Xml configuration versus Annotation based configuration [closed]
In a few large projects i have been working on lately it seems to become increasingly important to choose one or the other (XML or Annotation). As projects grow, consistency is very important for maintainability.
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ASP.NET MVC - Attaching an entity of type 'MODELNAME' failed because another entity of the same type
...tate, the state is set to 'Detached' but calling Attach() does throw the same error. I'm using EF6.
20 Answers
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Remove Project from Android Studio
...ect and press Delete keyboard button :)
EDIT
try this solution, works for me
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How do I undo 'git add' before commit?
... without changing anything else.
You can use
git reset
without any file name to unstage all due changes. This can come in handy when there are too many files to be listed one by one in a reasonable amount of time.
In old versions of Git, the above commands are equivalent to git reset HEAD <file&...
Create, read, and erase cookies with jQuery [duplicate]
Somebody help me. How to create, read and erase some cookies with jQuery ?
4 Answers
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Bring a window to the front in WPF
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I was simply using myWindow.Show() and sometimes it wasn't on top. I placed a call to myWindow.Activate() immediately afterwards and it worked.
– Bermo
Aug 26 '09 at 4:54
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Facebook Callback appends '#_=_' to Return URL
...hange in Session Redirect Behavior
This week, we started adding a fragment #____=____ to the redirect_uri when
this field is left blank. Please ensure that your app can handle this
behavior.
To prevent this, set the redirect_uri in your login url request like so: (using Facebook php-sdk)
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How can I check if a string represents an int, without using try/except?
...'3' , '-17' but not '3.14' or 'asfasfas' ) Without using a try/except mechanism?
18 Answers
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