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Creating a new dictionary in Python

... Jan VorcakJan Vorcak 16.5k1111 gold badges4242 silver badges8383 bronze badges 41 ...
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What is the simplest SQL Query to find the second largest value?

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py2exe - generate single executable file

I thought I heard that py2exe was able to do this, but I never figured it out. Has anyone successfully done this? Can I see your setup.py file, and what command line options you used? ...
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How do you get the magnitude of a vector in Numpy?

... 220 The function you're after is numpy.linalg.norm. (I reckon it should be in base numpy as a prop...
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Missing Maven dependencies in Eclipse project

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What's the difference between lists and tuples?

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Deleting lines from one file which are in another file

... grep -v -x -f f2 f1 should do the trick. Explanation: -v to select non-matching lines -x to match whole lines only -f f2 to get patterns from f2 One can instead use grep -F or fgrep to match fixed strings from f2 rather than patterns (...
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NumPy: function for simultaneous max() and min()

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How to view UTF-8 Characters in VIM or Gvim

... 62 Try to reload the document using: :e! ++enc=utf8 If that works you should maybe change the f...
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What's the difference between --general-numeric-sort and --numeric-sort options in gnu sort

... sort compares the numbers as floats, this allows scientific notation eg 1.234E10 but is slower and subject to rounding error (1.2345678 could come after 1.2345679), numeric sort is just a regular alphabetic sort that knows 10 comes after 9. See http://www.gnu.org/software/coreutils/manual/htm...