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python Programming Glossary: purposeWhat is a metaclass in Python? http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python that subclasses or uses it. Custom metaclasses The main purpose of a metaclass is to change the class automatically when it's..
Choosing Java vs Python on Google App Engine http://stackoverflow.com/questions/1085898/choosing-java-vs-python-on-google-app-engine choose Python you'll be writing some JS yourself for this purpose while if you choose Java GWT is a usable alternative if you..
Source interface with Python and urllib2 http://stackoverflow.com/questions/1150332/source-interface-with-python-and-urllib2 urllib2 httplib socket is somewhat badly designed for the purpose at the key point in the operation HTTPConnection.connect in..
Python @classmethod and @staticmethod for beginner? http://stackoverflow.com/questions/12179271/python-classmethod-and-staticmethod-for-beginner string_date.split ' ' date1 Date day month year For this purpose C has such feature as overloading but Python lacks that feature..
Python List Comprehension Vs. Map http://stackoverflow.com/questions/1247486/python-list-comprehension-vs-map in some cases when you're NOT making a lambda for the purpose but using the same function in map and a listcomp . List comprehensions..
Preserving signatures of decorated functions http://stackoverflow.com/questions/147816/preserving-signatures-of-decorated-functions a random example. 2 Not use a decorator or use a special purpose decorator for every specific signature def funny_functions_decorator..
Differences between isinstance() and type() in python http://stackoverflow.com/questions/1549801/differences-between-isinstance-and-type-in-python 2.6 version see here offers several useful ABCs. For the purpose of this answer the key thing to retain about ABCs beyond an..
Wrapping a C library in Python: C, Cython or ctypes? http://stackoverflow.com/questions/1942298/wrapping-a-c-library-in-python-c-cython-or-ctypes previously using a third party module PyUSB for the same purpose. PyUSB is an actual C Python extension module. But PyUSB wasn't..
http://stackoverflow.com/questions/2709821/python-self-explained 'self' explained What is the purpose of the self word in Python I understand it refers to the specific..
Permanently add a directory to PYTHONPATH http://stackoverflow.com/questions/3402168/permanently-add-a-directory-to-pythonpath in Windows you can do it through the system GUI for the purpose. superuser.com may be a better place to ask further i.e. for..
http://stackoverflow.com/questions/3455456/what-kinds-of-patterns-could-i-enforce-on-the-code-to-make-it-easier-to-translat tools DMS Software Reengineering Toolkit to do general purpose program manipulation with language translation being a special..
How do you return multiple values in Python? http://stackoverflow.com/questions/354883/how-do-you-return-multiple-values-in-python this question Named tuples were added in 2.6 for this purpose. Also see os.stat for a similar builtin example. import collections..
socket.shutdown vs socket.close http://stackoverflow.com/questions/409783/socket-shutdown-vs-socket-close socket.SHUT_RDWR sock.close What exactly is the purpose of calling shutdown on the socket and then closing it If it..
Python: Extract numbers from a string http://stackoverflow.com/questions/4289331/python-extract-numbers-from-a-string contained in a string. Which is the better suited for the purpose regular expressions or the isdigit method Example line hello..
Python 2.x gotcha's and landmines http://stackoverflow.com/questions/530530/python-2-x-gotchas-and-landmines 2.x gotcha's and landmines The purpose of my question is to strengthen my knowledge base with Python..
Creating a singleton in python http://stackoverflow.com/questions/6760685/creating-a-singleton-in-python covers inheritance Uses __metaclass__ for its proper purpose And made me aware of it Cons Are there any Method 4 decorator..
How to read large file, line by line in python http://stackoverflow.com/questions/8009882/how-to-read-large-file-line-by-line-in-python message device active Any suggestions TIA Chakri EDIT The purpose is to calculate pair wise string similarity. Meaning for each..
Is there a portable way to get the current username in Python? http://stackoverflow.com/questions/842059/is-there-a-portable-way-to-get-the-current-username-in-python this function should not be relied on for access control purposes or possibly any other purpose since it allows any user to impersonate.. on for access control purposes or possibly any other purpose since it allows any user to impersonate any other . share..
Can scrapy be used to scrape dynamic content from websites that are using AJAX? http://stackoverflow.com/questions/8550114/can-scrapy-be-used-to-scrape-dynamic-content-from-websites-that-are-using-ajax building a web scraper. It's nothing fancy at all its only purpose is to get the data off of a betting website and have this data..
Simple Digit Recognition OCR in OpenCV-Python http://stackoverflow.com/questions/9413216/simple-digit-recognition-ocr-in-opencv-python OCR in OpenCV Python cv2 . It is just for learning purposes . I would like to learn both KNearest and SVM features in OpenCV... it is just for learning how to use KNearest for simple OCR purposes . 1 My first question was about letter_recognition.data file.. will look like below Below is the code i used for above purpose of course not so clean import numpy as np import cv2 im cv2.imread..
Create Python EXE without MSVCP90.dll http://stackoverflow.com/questions/10060765/create-python-exe-without-msvcp90-dll the necessary DLLs and your software and distribute it. Purpose of MSVCP90.dll You may be wondering why you need this weird..
http://stackoverflow.com/questions/1135335/increment-int-object What I want is n to remain pointing to same object. Purpose I have class derived from int and I want to implement C type..
Text file creation issue where new lines created when not really EOL http://stackoverflow.com/questions/15283801/text-file-creation-issue-where-new-lines-created-when-not-really-eol xml data to csv with anzlic tagged data kept seperate # Purpose Also has an excel template to convert the data into standard..
Is python's sorted() function guaranteed to be stable? http://stackoverflow.com/questions/1915376/is-pythons-sorted-function-guaranteed-to-be-stable I'm not able to find any definitive source that says so. Purpose I need to sort based on a primary key and also a secondary key..
http://stackoverflow.com/questions/1984162/purpose-of-pythons-repr of Python's __repr__ def __repr__ self return ' s s s s s '..
http://stackoverflow.com/questions/2521189/purpose-of-zope-interfaces of Zope Interfaces I have started using Zope interfaces in..
Get hard disk serial number using Python on Linux http://stackoverflow.com/questions/4193514/get-hard-disk-serial-number-using-python-on-linux be ZERO # 14 Shall be ONE # 13 6 reserved # 5 General Purpose Logging # 4 Streaming Feature Set # 3 Media Card Pass Through.. be ZERO # 14 Shall be ONE # 13 6 reserved # 5 General Purpose Logging enabled # 4 Valid CONFIGURE STREAM executed # 3 Media..
Purpose of else and finally in exception handling http://stackoverflow.com/questions/6051934/purpose-of-else-and-finally-in-exception-handling of else and finally in exception handling Are the else and..
PicklingError when using multiprocessing http://stackoverflow.com/questions/7016567/picklingerror-when-using-multiprocessing func args static_arg None nWorkers 8 chunksize None Purpose Evaluate function using Multiple cores. Input func Function..
Purpose of @ symbols in Python? http://stackoverflow.com/questions/939426/purpose-of-symbols-in-python of @ symbols in Python I've noticed in several examples i see..
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