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How do I calculate square root in Python?

Why does Python give the "wrong" answer? 10 Answers 10 ...
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How do negative margins in CSS work and why is (margin-top:-5 != margin-bottom:5)?

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Generate UML Class Diagram from Java Project [closed]

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What is tail recursion?

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Format a date using the new date time API

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Updating a local repository with changes from a GitHub repository

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How to determine if binary tree is balanced?

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Search an Oracle database for tables with specific column names?

We have a large Oracle database with many tables. Is there a way I can query or search to find if there are any tables with certain column names? ...
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Creating functions in a loop

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Calling pylab.savefig without display in ipython

...isplaying it within IPython notebook. I am not clear on the interaction between IPython and matplotlib.pylab in this regard. But, when I call pylab.savefig("test.png") the current figure get's displayed in addition to being saved in test.png . When automating the creation of a large set of pl...