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Rails: where does the infamous “current_user” come from?
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edited Aug 9 '14 at 19:46
answered Oct 4 '12 at 3:48
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HtmlString vs. MvcHtmlString
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HtmlString only exists in ASP.NET 4.
MvcHtmlString was a compatibility shim added to MVC 2 to support both .NET 3.5 and .NET 4. Now that MVC 3 is .NET 4 only, it's a fairly trivial subclass of HtmlString presumably for MVC 2->3 for source compatibility.
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How do you specify command line arguments in Xcode 4?
I just upgraded to Xcode 4 and can't find much documentation on it yet, since it just went gold master. I need to specify a command line argument for testing my application.
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Hide Console Window in C# Console Application
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answered Oct 4 '10 at 8:27
Dirk VollmarDirk Vollmar
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How to test valid UUID/GUID?
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Currently, UUID's are as specified in RFC4122. An often neglected edge case is the NIL UUID, n...
scopes with lambda and arguments in Rails 4 style?
I'm wondering how the following is done in Rails 4 or if I just use the Rails 3 approach for using a lambda that can pass an argument the same way with 4 as I do with 3.
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Is sizeof(bool) defined in the C++ language standard?
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Return two and more values from a method
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4 Answers
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ERROR: Error installing capybara-webkit:
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If you are in Ubuntu do
sudo apt-get install qt4-dev-tools libqt4-dev libqt4-core libqt4-gui
If you are on Mac
brew install qt
and then
gem install capybara-webkit -v '0.11.0'
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Xcode 4, Core Data Model Version - Set Current Version
I'm confused about how to perform the following function in Xcode 4 to set the model to use after creating a versioned model.
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