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How can I rename a database column in a Ruby on Rails migration?

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Google Maps Android API v2 Authorization failure

...sion android:name="android.permission.ACCESS_FINE_LOCATION"/> Step 7. Include the map fragment into your layout: <fragment android:id="@+id/map" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1" class="com.google.android.gms.maps.S...
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Delete all rows in an HTML table

... to be the same no matter which huge chunk of third party code you wish to include though. – Quentin Sep 2 '11 at 12:47 3 ...
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How does Windows 8 Runtime (WinRT / Windows Store apps / Windows 10 Universal App) compare to Silver

...ass of applications, Metro applications, can be built in a number of ways, including by VB.NET, C# or C++. These three language options can use XAML for building the UI. The alternative is to use JavaScript/HTML5/CSS for the development of both the UI and application code. Some important points: ...
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iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate]

...you want to support both iOS 5 autorotation and ios 6 autorotation, do you include the new methods in addition to the old autorotation methods in the same file? – johnbakers Sep 13 '12 at 7:59 ...
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unique object identifier in javascript

...gramed so avoid this unless you have total control of all of the libraries included in your web page, or at least you know they handled well. – useless Mar 14 '11 at 23:32 1 ...
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strdup() - what does it do in C?

...liant, ISO C doesn't actually mandate the existence of ENOMEM so I haven't included that here(b). Otherwise the allocation worked so we copy the old string to the new string(c) and return the new address (which the caller is responsible for freeing at some point). Keep in mind that's the conceptua...
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Android: Background Image Size (in Pixel) which Support All Devices

...und Screen and then Design Graphics of Screens ) For More Help (This link includes tablets also): https://design.google.com/devices/ Android Native Icons (Recommended) You can change color of these icons programmatically. https://design.google.com/icons/ ...
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How to filter git diff based on file extensions?

... To include files recursively (including current dir) this worked for me: git diff -- '***.py' share | improve this answer ...
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How to retrieve an element from a set without removing it?

... iteration_utilities import first >>> first({1,2,3,4}) 1 I also included it in the benchmark above. It can compete with the other two "fast" solutions but the difference isn't much either way. share | ...