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How do you set EditText to only accept numeric values in Android?
I have an EditText in which I want only integer values to be inserted. Can somebody tell me which property I have to use?
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How to print to the console in Android Studio?
I just downloaded Android Studio for Linux from:
http://developer.android.com/sdk/installing/studio.html
7 Answers
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Create a new Ruby on Rails application using MySQL instead of SQLite
...ion with MySQL, because I like it so much. How can I do that in the latest version of Rails instead of the default SQLite?
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Get the short Git version hash
Is there a cleaner way to get the short version hash of HEAD from Git?
8 Answers
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Google Maps zoom control is messed up
I use the Google Maps API (v.3) to show a map with a couple of markers. I recently noticed that the control used to zoom the map is messed up (it wasn't always like this). I have no idea what the cause is.
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Removing duplicate rows in vi?
I have a text file that contains a long list of entries (one on each line). Some of these are duplicates, and I would like to know if it is possible (and if so, how) to remove any duplicates. I am interested in doing this from within vi/vim, if possible.
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Multiple commands on same line
I've been trying to find something that will let me run multiple commands on the same line in Vim, akin to using semicolons to separate commands in *nix systems or & in Windows. Is there a way to do this?
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Good scalaz introduction [closed]
Recently scalaz caught my eye. It looks very interesting, but I have not found any good introduction to the library. Seems that scalaz incorporates a lot of ideas from haskell and mathematics. Most articles that I found assume that you already feel comfortable with these concepts.
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How can I indent multiple lines in Xcode?
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How to find the .NET framework version of a Visual Studio project?
I have a project in Visual Studio. How can I find out which .NET Framework version it's for?
9 Answers
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