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python Programming Glossary: acrossCommon pitfalls in Python [duplicate] http://stackoverflow.com/questions/1011431/common-pitfalls-in-python as a default value you'll get the same object shared across instances. Don't unless you want static class Car object color..
What can you use Python generator functions for? http://stackoverflow.com/questions/102535/what-can-you-use-python-generator-functions-for functions for I'm starting to learn Python and I've come across generator functions those that have a yield statement in them...
What does python sys.intern do, and when should it be used? http://stackoverflow.com/questions/1136826/what-does-python-sys-intern-do-and-when-should-it-be-used python sys.intern do and when should it be used I came across this question about memory management of dictionaries which..
How to efficiently calculate a running standard deviation? http://stackoverflow.com/questions/1174984/how-to-efficiently-calculate-a-running-standard-deviation the mean and standard deviation at each index of a list across all array elements. To do the mean I have been looping through..
What is a global interpreter lock (GIL)? http://stackoverflow.com/questions/1294382/what-is-a-global-interpreter-lock-gil have a GIL. As a Python developer you don't generally come across the GIL unless you're writing a C extension. C extension writers..
Modifying list while iterating http://stackoverflow.com/questions/1637807/modifying-list-while-iterating You can use the slice operator mylist 3 to skip across to every third item in your list. mylist i for i in range 100..
when does Python allocate new memory for identical strings? http://stackoverflow.com/questions/2123925/when-does-python-allocate-new-memory-for-identical-strings it's pretty fast and easy to avoid duplicates but doing so across separate functions could potentially be a very time consuming..
Solving embarassingly parallel problems using Python multiprocessing http://stackoverflow.com/questions/2359253/solving-embarassingly-parallel-problems-using-python-multiprocessing 0 stop 0 buffer # For some reason csv.writer works badly across threads so open close # and use it all in the same thread or..
Is there any difference between “foo is None” and “foo == None”? http://stackoverflow.com/questions/26595/is-there-any-difference-between-foo-is-none-and-foo-none the code I myself write is the former but I recently came across code which uses the latter. None is an instance and the only..
http://stackoverflow.com/questions/2709821/python-self-explained anyone talk me through this It is not something I've come across in my admittedly limited experience. Any help would be appreciated...
Which game scripting language is better to use: Lua or Python? [closed] http://stackoverflow.com/questions/356160/which-game-scripting-language-is-better-to-use-lua-or-python atomic queue abstraction that I used to balance workloads across a server farm. Elapsed time from the idea to working code was..
Using global variables in a function other than the one that created them http://stackoverflow.com/questions/423379/using-global-variables-in-a-function-other-than-the-one-that-created-them
python time to age part 2, timezones http://stackoverflow.com/questions/526406/python-time-to-age-part-2-timezones questions 508727 python time to age I have now come across a problem regarding the timezone turns out that its not always..
Python __init__ and self what do they do? http://stackoverflow.com/questions/625083/python-init-and-self-what-do-they-do I'm learning the Python programming language and I've come across certain things I don't fully understand. I'm coming from a C..
int((0.1+0.7)*10) = 7 in several languages. How to prevent this? http://stackoverflow.com/questions/6439140/int0-10-710-7-in-several-languages-how-to-prevent-this in several languages. How to prevent this Recently I came across a bug feature in several languages. I have a very basic knowledge..
How to do relative imports in Python? http://stackoverflow.com/questions/72852/how-to-do-relative-imports-in-python to do this because sub2 contains classes that are shared across sub packages sub1 subX etc. . Edit3 The behaviour I'm looking..
http://stackoverflow.com/questions/855759/python-try-else try else I am just now learning Python and I came across an interesting construct. In Python the try block has an optional..
Python: simple list merging based on intersections http://stackoverflow.com/questions/9110837/python-simple-list-merging-based-on-intersections range class_count for c in classes # distribute each class across ~300 lists for i in xrange list_count_per_class lst if random.random..
http://stackoverflow.com/questions/929029/how-do-i-access-the-child-classes-of-an-object-in-django-without-knowing-the-nam 1.2 and newer which can follow select_related queries across reverse OneToOneField relations and thus down inheritance hierarchies..
Image Processing, In Python? [closed] http://stackoverflow.com/questions/94875/image-processing-in-python Processing In Python closed I've recently come across a problem which requires at least a basic degree of image processing..
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