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python Programming Glossary: scenesWhat is a metaclass in Python? http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python the metaclass Python uses to create all classes behind the scenes. Now you wonder why the heck is it written in lowercase and.. code from this API to do the real job behind the scenes. The last word First you know that classes are objects that..
http://stackoverflow.com/questions/11007627/python-variable-declaration up via x because of some magic that Python does behind the scenes. When we look up method in particular we will instead get a..
Unrecognized or unsupported array type in function cvGetMat in python opencv http://stackoverflow.com/questions/14155081/unrecognized-or-unsupported-array-type-in-function-cvgetmat-in-python-opencv uses Numpy arrays which are then converted behind the scenes into Mat arrays . With that background in mind the problem appears..
How to create a generator/iterator with the Python C API? http://stackoverflow.com/questions/1815812/how-to-create-a-generator-iterator-with-the-python-c-api I essentially expanded what Python was doing behind the scenes class IterObject def __init__ self max self.max max def __iter__..
How can I quantify difference between two images? http://stackoverflow.com/questions/189943/how-can-i-quantify-difference-between-two-images account time series for every pixel and handle non static scenes like moving trees or grass . The idea of optical flow is to..
Python: Random is barely random at all? http://stackoverflow.com/questions/2145510/python-random-is-barely-random-at-all # Python automatically starts using bignums behind the scenes. # numerator factorial PV denominator PV SS factorial PV SS..
Why doesn't this loop display an updated object count every five seconds? http://stackoverflow.com/questions/2221247/why-doesnt-this-loop-display-an-updated-object-count-every-five-seconds READ isolation level. This means that behind the scenes you have an ongoing database transaction InnoDB is transactional..
Is there a reason Python strings don't have a string length method? http://stackoverflow.com/questions/237128/is-there-a-reason-python-strings-dont-have-a-string-length-method in iter function or have the method called behind the scenes for you on objects which are iterable. See Emulating container..
SUDS - programmatic access to methods and types http://stackoverflow.com/questions/241892/suds-programmatic-access-to-methods-and-types doing a whole lot of recursive resolve magic behind the scenes against that interpreted WSDL. To discover the parameters and..
Python: HTTP Post a large file with streaming http://stackoverflow.com/questions/2502596/python-http-post-a-large-file-with-streaming like a string but # actually accesses the file behind the scenes. f open 'somelargefile.zip' 'rb' mmapped_file_as_string mmap.mmap..
Python's safest method to store and retrieve passwords from a database http://stackoverflow.com/questions/2572099/pythons-safest-method-to-store-and-retrieve-passwords-from-a-database was correct. Handles encryption formats behind the scenes. algo salt hsh enc_password.split ' ' return hsh get_hexdigest..
what is the 'wb' mean in this code.. using python http://stackoverflow.com/questions/2665866/what-is-the-wb-mean-in-this-code-using-python slightly when data is read or written. This behind the scenes modification to file data is fine for ASCII text files but it..
Matplotlib animation either freezes after a few frames or just doesn't work http://stackoverflow.com/questions/3441874/matplotlib-animation-either-freezes-after-a-few-frames-or-just-doesnt-work that the matplotlib devs have implemented some behind the scenes logic to pevent these lockups from happening for certain toolkits..
Why is printing to stdout so slow? Can it be sped up? http://stackoverflow.com/questions/3857052/why-is-printing-to-stdout-so-slow-can-it-be-sped-up Wow. To make sure python isn't doing something behind the scenes like recognizing that I reassigned stdout to dev null or something..
Numpy converting array from float to strings http://stackoverflow.com/questions/5365520/numpy-converting-array-from-float-to-strings seem a bit confused as to how numpy arrays work behind the scenes. Each item in an array must be the same size . The string representation..
How does garbage collection and scoping work in C#? http://stackoverflow.com/questions/5422918/how-does-garbage-collection-and-scoping-work-in-c python once I figured out what it was doing behind the scenes and wish to avoid making the sort of noob errors I made at first..
What happens behind the scenes when python adds small ints? http://stackoverflow.com/questions/6101379/what-happens-behind-the-scenes-when-python-adds-small-ints happens behind the scenes when python adds small ints I was fiddling around with id recently..
Why doesn't coverage.py properly measure Django's runserver command? http://stackoverflow.com/questions/7051070/why-doesnt-coverage-py-properly-measure-djangos-runserver-command Without noreload another process is started behind the scenes. One process runs the server the other looks for code changes..
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