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Constructing pandas DataFrame from values in variables gives “ValueError: If using all scalar values

...> df = pd.DataFrame({'A': [a], 'B': [b]}) >>> df A B 0 2 3 or use scalar values and pass an index: >>> df = pd.DataFrame({'A': a, 'B': b}, index=[0]) >>> df A B 0 2 3 share ...
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What is Scala's yield?

...e) , right? – Geo Jun 27 '09 at 12:23 4 In case you like the syntax better. Also, as alexey point...
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Are there any standard exit status codes in Linux?

...'exit 42'; echo $? 42 $ sh -c 'kill -SEGV $$'; echo $? Segmentation fault 139 $ expr 139 - 128 11 If you're seeing anything other than this, then the program probably has a SIGSEGV signal handler which then calls exit normally, so it isn't actually getting killed by the signal. (Programs can chos...
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Single huge .css file vs. multiple smaller specific .css files? [closed]

...en off yet. – Nate Jul 5 '18 at 14:03 add a comment  |  ...
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How to prune local tracking branches that do not exist on remote anymore

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Java: Static Class?

... 163 Private constructor and static methods on a class marked as final. ...
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In Java, what does NaN mean?

...| edited Dec 1 '15 at 16:53 RAnders00 4,20144 gold badges2929 silver badges5757 bronze badges answered A...
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GitHub: Permission denied (publickey). fatal: The remote end hung up unexpectedly

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Refresh a page using JavaScript or HTML [duplicate]

... ReidReid 15.9k55 gold badges3434 silver badges3333 bronze badges add a comment ...
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Pros and Cons of Interface constants [closed]

... 135 +200 Well, I...