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python Programming Glossary: areWhat is a metaclass in Python? http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python with introspection but it's still unclear to me. So what are metaclasses What do you use them for Concrete examples including.. appreciated python oop metaclass python datamodel share improve this question Classes as objects Before understanding.. And Python has a very peculiar idea of what classes are borrowed from the Smalltalk language. In most languages classes..
The Python yield keyword explained http://stackoverflow.com/questions/231767/the-python-yield-keyword-explained ~jrschulz mspace . python iterator generator yield share improve this question To understand what yield does you must.. what yield does you must understand what generators are. And before generators come iterables. Iterables When you create.. on is an iterable lists strings files... These iterables are handy because you can read them as much as you wish but you..
How do you split a list into evenly sized chunks in Python? http://stackoverflow.com/questions/312443/how-do-you-split-a-list-into-evenly-sized-chunks-in-python it up into equal size chunks and operate on it. There are some obvious ways to do this like keeping a counter and two.. to iterate over a list in chunks python list chunks share improve this question Here's a generator that yields the chunks..
http://stackoverflow.com/questions/509211/pythons-slice-notation it and am looking for a good guide. python slice share improve this question It's pretty simple really a start end.. last two items Python is kind to the programmer if there are fewer items than you ask for. For example if you ask for a 2..
How to debug in Django, the good way? http://stackoverflow.com/questions/1118183/how-to-debug-in-django-the-good-way other than what I wanted. But can this be improved Are there some good tools or better ways to debug your Django code..
How do I remove packages installed with Python's easy_install? http://stackoverflow.com/questions/1231688/how-do-i-remove-packages-installed-with-pythons-easy-install what is the preferred way of removing installed packages Are there any files that need to be updated if I remove packages..
http://stackoverflow.com/questions/1396668/python-get-object-by-id probably want to consider implementing it another way. Are you aware of the weakref module Edited The Python weakref module..
How can I quantify difference between two images? http://stackoverflow.com/questions/189943/how-can-i-quantify-difference-between-two-images to make. Questions You should answer these questions first Are images of the same shape and dimension If not you may need to.. settings and the same device they are probably the same. Are images well aligned If not you may want to run cross correlation.. image. You need more attention when writing such code. Are there distinct edges in the image Are they likely to move If..
Which programming languages can I use on Android Dalvik? http://stackoverflow.com/questions/1994703/which-programming-languages-can-i-use-on-android-dalvik Clojure Groovy JavaFX Script JRuby Jython Rhino Scala Are there already working versions of bytecode compilers for Dalvik..
http://stackoverflow.com/questions/261638/how-do-i-protect-python-code a tradeoff. How important is it really to protect the code Are there real secrets in there such as a key for symmetric encryption..
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 instance IIRC of NoneType so it shouldn't matter right Are there any circumstances in which it might python share improve..
Are there any static analysis tools for Python? http://stackoverflow.com/questions/35470/are-there-any-static-analysis-tools-for-python there any static analysis tools for Python I am starting to..
How do you create a daemon in Python? http://stackoverflow.com/questions/473620/how-do-you-create-a-daemon-in-python etc. These samples both explain how to create the daemon. Are there any additional things that need to be considered Is one..
python: how to jump to a particular line in a huge text file? http://stackoverflow.com/questions/620367/python-how-to-jump-to-a-particular-line-in-a-huge-text-file how to jump to a particular line in a huge text file Are there any alternatives to the code below startFromLine 141978..
Creating a singleton in python http://stackoverflow.com/questions/6760685/creating-a-singleton-in-python for its proper purpose And made me aware of it Cons Are there any Method 4 decorator returning a class with the same..
Are tuples more efficient than lists in Python? http://stackoverflow.com/questions/68630/are-tuples-more-efficient-than-lists-in-python tuples more efficient than lists in Python Is there any performance..
How do I check if a variable exists in Python? http://stackoverflow.com/questions/843277/how-do-i-check-if-a-variable-exists-in-python like this try myVar except NameError # Do something. Are there other ways without exceptions python exception variables..
http://stackoverflow.com/questions/890128/python-lambda-why nightmare.. python lambda share improve this question Are you talking about lambda functions Like f lambda x x 2 2 x 5..
What Python GUI APIs Are Out There? [closed] http://stackoverflow.com/questions/93930/what-python-gui-apis-are-out-there Python GUI APIs Are Out There closed Simple question What Python GUI API's are..
How can I perform a ping or traceroute using native python? http://stackoverflow.com/questions/1151771/how-can-i-perform-a-ping-or-traceroute-using-native-python litte facelift to shine with modern ones but the concepts ARE all there in both the URLs I gave you share improve this answer..
http://stackoverflow.com/questions/1382998/latin-1-to-ascii most are not there but only for those few characters that ARE there with the asciify approach. So for completeness here's..
http://stackoverflow.com/questions/13893287/python-time-limit WILL NOT STOP UNTIL IT FINISHES AND WE DISCOVER THAT WE ARE PAST OUR DEADLINE. THE TASK NEEDS TO BE INTERRUPTED IN PROGRESS..
“Large data” work flows using pandas http://stackoverflow.com/questions/14262433/large-data-work-flows-using-pandas # we are not going to create indexes at this time # but we ARE going to create some data_columns # figure out the field groupings..
QObject (QPlainTextEdit) & Multithreading issues http://stackoverflow.com/questions/2104779/qobject-qplaintextedit-multithreading-issues runtime of asyncore.loop the methods of my Server class ARE called by asyncore.loop child thread and in these i tried to..
http://stackoverflow.com/questions/241575/framework-cms-suggestions-for-enterprise-website-intranet-ive-got-to-convinc tool. But those that DO have enterprise class requirements ARE complicated because the problem domain and deployment environment..
WSGI vs uWSGi with Nginx [closed] http://stackoverflow.com/questions/7739810/wsgi-vs-uwsgi-with-nginx protocols and what WSGI actually is. Summary WSGI uwsgi ARE protocols not servers. It is used to communicate with web servers..
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