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python Programming Glossary: earlierPython urllib2 with keep alive http://stackoverflow.com/questions/1037406/python-urllib2-with-keep-alive Note you should use urlgrabber version 3.9.0 or earlier as the keepalive module has been removed in version 3.9.1 @PiPeep..
What is a global interpreter lock (GIL)? http://stackoverflow.com/questions/1294382/what-is-a-global-interpreter-lock-gil
In-memory size of python stucture http://stackoverflow.com/questions/1331471/in-memory-size-of-python-stucture share improve this question The recommendation from an earlier question on this was to use sys.getsizeof quoting import sys..
Python string 'join' is faster(?) than '+', but what's wrong here? http://stackoverflow.com/questions/1349311/python-string-join-is-faster-than-but-whats-wrong-here method for mass dynamic string concatenation in an earlier post and I was suggested to use the join method the best simplest..
Threading in a PyQt application: Use Qt threads or Python threads? http://stackoverflow.com/questions/1595649/threading-in-a-pyqt-application-use-qt-threads-or-python-threads somehow with Qt and use Python threads otherwise. And some earlier comment on this subject from PyQt's author they are both wrappers..
Python: create a dictionary with list comprehension http://stackoverflow.com/questions/1747817/python-create-a-dictionary-with-list-comprehension share improve this question In Python 2.6 or earlier use the dict constructor d dict key value for key value in sequence..
Why doesn't this division work in python? http://stackoverflow.com/questions/1787249/why-doesnt-this-division-work-in-python print str float n d 0.0287413280476 In python 2 and maybe earlier you could use from __future__ import division n d 0.028741328047571853..
http://stackoverflow.com/questions/1819124/image-comparison-algorithm images quite quickly . There are also links there to still earlier questions which have even more references and good answers...
Does Python support MySQL prepared statements? http://stackoverflow.com/questions/1947750/does-python-support-mysql-prepared-statements MySQL prepared statements I worked on a PHP project earlier where prepared statements made the SELECT queries 20 faster...
How to import modules in Google App Engine? http://stackoverflow.com/questions/2710861/how-to-import-modules-in-google-app-engine short_url Edit #2 Apologies I should have mentioned this earlier. You need modify your path thanks to Nick Johnson for the following..
How does Python's super() work with multiple inheritance? http://stackoverflow.com/questions/3277367/how-does-pythons-super-work-with-multiple-inheritance 2010 06 method resolution order.html including two earlier attempts . But briefly in your example Third will call First.__init__..
How can I represent an 'Enum' in Python? http://stackoverflow.com/questions/36932/how-can-i-represent-an-enum-in-python equivalently class Animals Enum ant 1 bee 2 cat 3 dog 4 In earlier versions one way of accomplishing enums is def enum enums return..
Remove specific characters from a string in python http://stackoverflow.com/questions/3939361/remove-specific-characters-from-a-string-in-python parameter to sub an empty string. for compatibility with earlier Pythons you can create a null translation table to pass in place..
Python: Best way to check for Python version in a program that uses new language features? http://stackoverflow.com/questions/446052/python-best-way-to-check-for-python-version-in-a-program-that-uses-new-language Python what is the correct way to fail gracefully when an earlier version of Python is used to launch the script How do I get..
Python: open multiple files using “with open”? http://stackoverflow.com/questions/4617034/python-open-multiple-files-using-with-open with open 'a' 'w' as a open 'b' 'w' as b do_something In earlier versions of Python you can sometimes use contextlib.nested to..
Using strides for an efficient moving average filter http://stackoverflow.com/questions/4936620/using-strides-for-an-efficient-moving-average-filter other ways of doing this. Just to continue things from the earlier question I figured I'd post the N dimensional equivalent. You're..
How do I duplicate sys.stdout to a log file in python? http://stackoverflow.com/questions/616645/how-do-i-duplicate-sys-stdout-to-a-log-file-in-python
Simple Digit Recognition OCR in OpenCV-Python http://stackoverflow.com/questions/9413216/simple-digit-recognition-ocr-in-opencv-python we do as follows a Load the txt files we already saved earlier b create a instance of classifier we are using here it is KNearest.. We load the image used for testing b process the image as earlier and extract each digit using contour methods c Draw bounding.. to 10x10 and store its pixel values in an array as done earlier. d Then we use KNearest.find_nearest function to find the nearest..
What is different between all these OpenCV Python interfaces? http://stackoverflow.com/questions/10417108/what-is-different-between-all-these-opencv-python-interfaces arrays. And I think soon its development will be stopped. Earlier there was only cv . Later OpenCV came with both cv and cv2 ...
How can I perform a ping or traceroute in python, accessing the output as it is produced? http://stackoverflow.com/questions/1151897/how-can-i-perform-a-ping-or-traceroute-in-python-accessing-the-output-as-it-is in python accessing the output as it is produced Earlier I asked this question How can I perform a ping or traceroute..
Iterate over a string 2 (or n) characters at a time in Python http://stackoverflow.com/questions/1162592/iterate-over-a-string-2-or-n-characters-at-a-time-in-python over a string 2 or n characters at a time in Python Earlier today I needed to iterate over a string 2 characters at a time..
Django + MySQL on Mac OS 10.6.2 Snow Leopard http://stackoverflow.com/questions/1904039/django-mysql-on-mac-os-10-6-2-snow-leopard support licenses from http shop.mysql.com Almost done. Earlier in my 'port search'ing I came across this interesting port py26..
Which programming languages can I use on Android Dalvik? http://stackoverflow.com/questions/1994703/which-programming-languages-can-i-use-on-android-dalvik Android to support popular dynamic scripting languages . Earlier this month Google launched the Android Scripting Environment..
Encoding error in Python with Chinese characters http://stackoverflow.com/questions/3883573/encoding-error-in-python-with-chinese-characters being cp1252 . Don't use such an editor to edit your file. Earlier you were talking about the first few errors . Now you say you..
python easy_install fails with “assembler for architecture ppc not installed” on Mac OS X http://stackoverflow.com/questions/5256397/python-easy-install-fails-with-assembler-for-architecture-ppc-not-installed-on unix a bit but I've never had to deal with installation. Earlier I was getting an error related to gcc 4.2 not being found and..
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