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Can't install Ruby under Lion with RVM – GCC issues

...was trying to install SiriProxy on a clean Lion installation on Xcode from App Store I kept getting errors like : The provided CC(/usr/bin/gcc) is LLVM based. bash-3.2$ rvm install 1.9.3 ERROR: The provided CC(/usr/bin/gcc) is LLVM based, it is not yet fully supported by ruby and gems, please read...
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Installation error: INSTALL_PARSE_FAILED_MANIFEST_MALFORMED?

I am developing a small application that lists all the applications present/ installed on the android device. But I'm getting the below error while i'm trying to run the code. ...
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Applications are expected to have a root view controller at the end of application launch

...last argument should be set to the name of the class that implements the UIApplicationDelegate protocol. retVal = UIApplicationMain(argc, argv, nil, @"AppDelegate"); share | improve this answer ...
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Obtain Bundle Identifier programmatically

...I obtain a string of the Bundle Identifier programmatically from within my App? 6 Answers ...
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This type of CollectionView does not support changes to its SourceCollection from a thread different

...t.DataContract.GetMatchDetailsDC match in matchList) { App.Current.Dispatcher.Invoke((Action)delegate // <--- HERE { _matchObsCollection.Add(match); }); } } ...
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Add and Remove Views in Android Dynamically?

How do I add and remove views such as TextView s from Android app like on the original stock Android contacts screen where you press a small icon on the right side of a field and it adds or deletes a field which consists of a TextView and an editTextView (from what I can see). ...
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Detecting iOS / Android Operating system

...ge for a client that is a QR code landing, which is a place to download an application. So he doesn't have to print out 2 QR codes on a page, I'd like to detect the current operating system (Apple/Android/Other[not supported]) and modify my elements based on that value. ...
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express 4.0 , express-session with odd warning message

I am trying to work through setting up a nodejs app using express 4.x. After stumbling through the middleware-removal issues, I finally got it working. ...
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iPad Safari scrolling causes HTML elements to disappear and reappear with a delay

I'm currently developing a web app using html5 and jQuery for iPad Safari. I'm running into a problem wherein large scroll areas cause the elements that are offscreen to appear after a delay when I scroll down to them. ...
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Redirecting to a certain route based on condition

I'm writing a small AngularJS app that has a login view and a main view, configured like so: 11 Answers ...