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Nginx no-www to www and www to no-www

... to define a separate server for example.org": server { listen 80; server_name example.com; return 301 http://www.example.com$request_uri; } server { listen 80; server_name www.example.com; ... } HTTPS Solution For those who want a solution including ...
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Use a list of values to select rows from a pandas dataframe [duplicate]

...pd.DataFrame({'A': [5,6,3,4], 'B': [1,2,3,5]}) In [2]: df Out[2]: A B 0 5 1 1 6 2 2 3 3 3 4 5 In [3]: df[df['A'].isin([3, 6])] Out[3]: A B 1 6 2 2 3 3 And to get the opposite use ~: In [4]: df[~df['A'].isin([3, 6])] Out[4]: A B 0 5 1 3 4 5 ...
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Remove border from buttons

... Add padding: 0; border: none; background: none; to your buttons. Demo: https://jsfiddle.net/Vestride/dkr9b/ share | improve this ans...
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Android Studio - How to Change Android SDK Path

... From Android Studio 1.0.1 Go to File -> project Structure into Project Structure Left -> SDK Location SDK location select Android SDK location (old version use Press +, add another sdk) ...
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What exactly is a C pointer if not a memory address?

... answered Mar 1 '13 at 6:02 Alexey FrunzeAlexey Frunze 56.8k99 gold badges6666 silver badges154154 bronze badges ...
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Optimizing away a “while(1);” in C++0x

...es to C++ as well and the document refers to both WG14 and WG21: As N1509 correctly points out, the current draft essentially gives undefined behavior to infinite loops in 6.8.5p6. A major issue for doing so is that it allows code to move across a potentially non-terminating loop. For exam...
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How do I make a transparent border with CSS?

... 108 You can use "transparent" as a colour. In some versions of IE, that comes up as black, but I've...
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How can I visualize per-character differences in a unified diff file?

... edited Jan 14 '15 at 14:40 itsjeyd 4,53322 gold badges2525 silver badges4545 bronze badges answered Aug...
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How to clear MemoryCache?

... answered Nov 15 '10 at 10:12 GvSGvS 49.9k1616 gold badges9696 silver badges135135 bronze badges ...
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Shell command to tar directory excluding certain files/folders

... 1094 You can have multiple exclude options for tar so $ tar --exclude='./folder' --exclude='./uplo...