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python Programming Glossary: heartHow to generate audio from a numpy array? http://stackoverflow.com/questions/10357992/how-to-generate-audio-from-a-numpy-array to generate audio from a numpy array I want to create heart rate monitor effect from a 2D array in numpy and want the tone..
Understanding Python profile output http://stackoverflow.com/questions/1469679/understanding-python-profile-output
Why can't I pickle this object? http://stackoverflow.com/questions/2049849/why-cant-i-pickle-this-object rather than binary for the pickle file. However at the heart as @coonj says is the lack of state control. A normal class..
What is the best approach to change primary keys in an existing Django app? http://stackoverflow.com/questions/2055784/what-is-the-best-approach-to-change-primary-keys-in-an-existing-django-app primary. Only surrogates can be primary. You're doing open heart surgery. Don't mess with schema migration. You're replacing..
Parsing broken XML with lxml.etree.iterparse http://stackoverflow.com/questions/2352840/parsing-broken-xml-with-lxml-etree-iterparse sang which part but this lady was listening with her whole heart. lt p gt lt p gt Retired portrait photographer. Main hobby quartet..
algorithm for python itertools.permutations http://stackoverflow.com/questions/2565619/algorithm-for-python-itertools-permutations know both terms of art since the mathematical subject the heart of combinatorics is quite advanced and you may need to look.. given by yield tuple pool i for i in indices r So the heart of this fascinating machinery is cycles which represents the..
What is the Pythonic way to implement a simple FSM? http://stackoverflow.com/questions/2916181/what-is-the-pythonic-way-to-implement-a-simple-fsm quick to put together even though I am a C programmer at heart I still think it was quicker for me to write this in Python..
UDP client and server with Twisted Python http://stackoverflow.com/questions/3632210/udp-client-and-server-with-twisted-python same time on the same device e.g. one script is sending heartbeats another responds to heartbeats etc . Can someone show me.. e.g. one script is sending heartbeats another responds to heartbeats etc . Can someone show me how this could be done with Twisted.. core examples echoclient_udp.py Ok here is a simple heart beat sender and receiver using datagram protocol. from twisted.internet.protocol..
Fast tensor rotation with NumPy http://stackoverflow.com/questions/4962606/fast-tensor-rotation-with-numpy tensor rotation with NumPy At the heart of an application written in Python and using NumPy I need to..
py2exe + sqlalchemy + sqlite problem http://stackoverflow.com/questions/582449/py2exe-sqlalchemy-sqlite-problem ImportError No module named sqlite I've been googling my heart out but can't seem to find any solutions to this. If i can't..
Serializing a Python namedtuple to json http://stackoverflow.com/questions/5906831/serializing-a-python-namedtuple-to-json the name of its attribute f foobar 'a' 1 f 0 'a' At its heart the namedtuple is an odd fit for JSON since it is really a custom..
Python function: Find Change from purchase amount http://stackoverflow.com/questions/621062/python-function-find-change-from-purchase-amount dollars a 5 bill ten dollars a 10 bill twenty. That's at heart a recursive process you count back the current denomination..
How can I use numpy without installing it? http://stackoverflow.com/questions/6976503/how-can-i-use-numpy-without-installing-it works Building Numpy by hand is not for the faint of heart though so this might lead to a lot of head banging and hair..
How do you get PyPy, Django and PostgreSQL to work together? http://stackoverflow.com/questions/9350422/how-do-you-get-pypy-django-and-postgresql-to-work-together build the whole PyPy branch yourself. Not for the faint of heart it takes tens of minutes and a machine with at least 4 GB of..
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