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Android Studio rendering problems

I'm using Android Studio 0.2.3 and when opened an activity layout normally, the preview should appear on the right side, so that I can switch between Text and Design mode, which should again show the preview of the layout. ...
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In Python, how do you convert a `datetime` object to seconds?

... 239 For the special date of January 1, 1970 there are multiple options. For any other starting dat...
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C++ const map element access

... | edited Aug 28 '13 at 14:38 user283145 answered Feb 27 '11 at 17:29 ...
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Use the XmlInclude or SoapInclude attribute to specify types that are not known statically

... answered Nov 23 '12 at 12:23 bizlbizl 1,33711 gold badge1010 silver badges1919 bronze badges ...
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Git: Pull from other remote

... answered Feb 13 '10 at 10:46 Igor ZevakaIgor Zevaka 67.1k2626 gold badges104104 silver badges124124 bronze badges ...
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Drop all duplicate rows across multiple columns in Python Pandas

... renan-eccel 9388 bronze badges answered Dec 14 '15 at 16:38 BenBen 3,51444 gold badges1717 ...
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What does the [Flags] Enum Attribute mean in C#?

...rs { Yellow, // 0 Green, // 1 Red, // 2 Blue // 3 } The values, if declared this way, will be Yellow = 0, Green = 1, Red = 2, Blue = 3. This will render it useless as flags. Here's an example of a correct declaration: [Flags] public enum MyColors { Yellow = 1, ...
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Func with out parameter

... Spencer Ruport 33.8k1111 gold badges7979 silver badges136136 bronze badges answered Aug 15 '09 at 23:54 Mehrdad Afsh...
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Webview load html from assets directory

... answered Jun 30 '10 at 18:57 Robby PondRobby Pond 69.2k1515 gold badges119119 silver badges114114 bronze badges ...
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Formula px to dp, dp to px android

... 321 Note: The widely used solution above is based on displayMetrics.density. However, the docs exp...