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How to tell which version of a gem a rails app is using
I'm investigating a rails app - the prod server has two version of a specific gem installed, how can I tell which version the prod app is using?
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Cleaning up the iPhone simulator
...ere a straightforward way to clean up the directory where xcode deploys an app when building for the iPhone simulator? I have a sqlite database that gets copied into the Documents folder on startup if necessary. The problem is that I might change my schema, but the new database won't get copied, be...
Fragment MyFragment not attached to Activity
I've created a small test app which represents my problem.
I'm using ActionBarSherlock to implement tabs with (Sherlock)Fragments.
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How does Windows 8 Runtime (WinRT / Windows Store apps / Windows 10 Universal App) compare to Silver
... head round the new Windows 8 Runtime that is used to create Metro style apps. I know you can use it with XAML and it is based on .NET so C# and VB.NET can be used to write the apps, but then it seems to have something to do with HTML, CSS, DOM, and JavaScript.
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Android: install .apk programmatically [duplicate]
...this with help from
Android download binary file problems
and Install Application programmatically on Android .
5 Answ...
Difference between adjustResize and adjustPan in android?
...ite a code which is used to re-size the UI components when soft-keyboard appears.
When I use adjustResize, it res-size the UI components and at the same time adjustPan gave me same output.
I want to know the difference between them and when to use each component? Which one(adjustPan or adjus...
How to change background color in android app
I want to be able to change the background color to white in my android app in the simplest way possible.
19 Answers
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How to center a WPF app on screen?
I want to center my WPF app on startup on the primary screen. I know I have to set myWindow.Left and myWindow.Top, but where do I get the values?
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How to decide between MonoTouch and Objective-C? [closed]
...hone development. Being very comfortable in C# and .Net, it seems like an appealing option, despite some of the quirkiness of the Mono stack. However, since MonoTouch costs $400, I'm somewhat torn on if this is the way to go for iPhone development.
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How do you hide the Address bar in Google Chrome for Chrome Apps?
I want to increase the screen real estate for my Chrome app. The Address Bar is useless in a Chrome App and I was wondering if there was a way to disable it.
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