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python Programming Glossary: noticedWhat is a metaclass in Python? http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python future_class_parents uppercase_attr You may have noticed the extra argument upperattr_metaclass . There is nothing special..
How can I login to django using tastypie http://stackoverflow.com/questions/11770501/how-can-i-login-to-django-using-tastypie with. This will bubble up at the DB layer as you've noticed that such a user already exists. What you want is to create..
Distributing my python scripts as jars with jython? http://stackoverflow.com/questions/1252965/distributing-my-python-scripts-as-jars-with-jython tasks I had to do at office. Now apparently my colleagues noticed this and they want those scripts too. Some of them have macs..
Why are uncompiled, repeatedly used regexes so much slower in Python 3? http://stackoverflow.com/questions/14756790/why-are-uncompiled-repeatedly-used-regexes-so-much-slower-in-python-3 of _compile and of functools.lru_cache . Others have noticed the same slowdown and filed issue 16389 in the Python bugtracker...
How can I handle exceptions in a list comprehension in Python? http://stackoverflow.com/questions/1528237/how-can-i-handle-exceptions-in-a-list-comprehension-in-python the exception prone sub expression to a function as you've noticed is one feasible workaround others when feasible are checks on..
http://stackoverflow.com/questions/15541404/python-string-interning am curious as to how python does string interning. I have noticed the following. string is string True This is as I expected...
Displaying webcam feed using opencv and python http://stackoverflow.com/questions/2601194/displaying-webcam-feed-using-opencv-and-python w1 frame while True repeat On an unrelated note I have noticed that my webcam sometimes changes its index number in cv.CaptureFromCAM..
Python Django Global Variables [closed] http://stackoverflow.com/questions/2680902/python-django-global-variables a global variable If so how do I use one in Django I've noticed the files like the urls.py settings.py and models.py seems to..
String comparison in Python: is vs. == [duplicate] http://stackoverflow.com/questions/2988017/string-comparison-in-python-is-vs sometimes produce a different result 10 answers I noticed a Python script I was writing was acting squirrelly and traced..
Is it Pythonic to use bools as ints? http://stackoverflow.com/questions/3174392/is-it-pythonic-to-use-bools-as-ints 1 for true in the course of Python 2.2's life cycle Guido noticed that too many modules started with assignments such as false..
while (1) Vs. for while(True) — Why is there a difference? http://stackoverflow.com/questions/3815359/while-1-vs-for-whiletrue-why-is-there-a-difference 1 True True True 2 Why does while distinguish the two I noticed that python3 does evaluate the statements using identical operations..
Installing Python-2.7 on Ubuntu 10.4 http://stackoverflow.com/questions/4047212/installing-python-2-7-on-ubuntu-10-4 rwxr xr x 1 root 2613296 Apr 16 2010 usr bin python2.6 I noticed I'd added an extra step so I refactored it llrwxrwxrwx 1 root..
Is it worth using Python's re.compile? http://stackoverflow.com/questions/452104/is-it-worth-using-pythons-re-compile 1000s of times versus compiling on the fly and have not noticed any perceivable difference. Obviously this is colloquial and..
FSharp runs my algorithm slower than Python! http://stackoverflow.com/questions/5850243/fsharp-runs-my-algorithm-slower-than-python .... real 0m2.235s user 0m2.427s sys 0m0.063s in case you noticed the mono above I tested under Windows as well with Visual Studio..
Python rounding error with float numbers http://stackoverflow.com/questions/5997027/python-rounding-error-with-float-numbers delta 0.29 and delta 0.58 were missing. On investigation I noticed that the following Python code for idelta in range 0 101 1 delta..
Creating a singleton in python http://stackoverflow.com/questions/6760685/creating-a-singleton-in-python . Corrections On another topic you've probably already noticed this but the base class implementation in your original post..
What does the Python Ellipsis object do? http://stackoverflow.com/questions/772124/what-does-the-python-ellipsis-object-do Ellipsis object do While idly surfing the namespace I noticed an odd looking object called Ellipsis it does not seem to be..
Complex foreign key constraint in SQLAlchemy http://stackoverflow.com/questions/8394177/complex-foreign-key-constraint-in-sqlalchemy variables and options in arbitrary sequence. You may have noticed that the first foreign key constraint has no CASCADING option...
python set changes element order? http://stackoverflow.com/questions/9792664/python-set-changes-element-order set changes element order Recently I noticed that when I am converting list to set the order or elements..
Python Subprocess.Popen from a thread http://stackoverflow.com/questions/984941/python-subprocess-popen-from-a-thread it hangs on the communicate call. Another thing I've noticed is that when I set shell False I get nothing back from the communicate..
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