¡@
python Programming Glossary: secondlyWhat is a metaclass in Python? http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python done by cheating a little bit at the implementation level. Secondly metaclasses are complicated. You may not want to use them for..
Perl's AUTOLOAD in Python (__getattr__ on a module) http://stackoverflow.com/questions/1024455/perls-autoload-in-python-getattr-on-a-module approach that people tend to use for autoloading in python Secondly a question for experienced python developers really is does..
How to solve the “Mastermind” guessing game? http://stackoverflow.com/questions/1185634/how-to-solve-the-mastermind-guessing-game int for val in vals multiset val 1 return multiset Secondly sometimes I need to partition a set based on the result of applying..
http://stackoverflow.com/questions/172720/speeding-up-python ways to speed it up beyond just plain in code optimization Secondly When writing a program from scratch in python what are some.. performance share improve this question Regarding Secondly When writing a program from scratch in python what are some..
Why python doesn't have a sign() function? http://stackoverflow.com/questions/1986152/why-python-doesnt-have-a-sign-function x math.copysign 1 x # two will work sign 4 1.0 sign 3 1.0 Secondly usually when you want the sign of something you just end up..
Precomputed Kernels with LibSVM in Python http://stackoverflow.com/questions/2474460/precomputed-kernels-with-libsvm-in-python y_i for i in 1..N where x_1 ... x_N y_1 .. y_N are vectors Secondly trying to answer your problem... The documentation about precomputed..
__decorated__ for python decorators http://stackoverflow.com/questions/3481872/decorated-for-python-decorators around what I would have to change add for __decorator__ Secondly if a decorator returns a new function then __decorated__ would..
Preserving styles using python's xlrd,xlwt, and xlutils.copy http://stackoverflow.com/questions/3723793/preserving-styles-using-pythons-xlrd-xlwt-and-xlutils-copy formatting_info True outBook xlutils.copy.copy inBook Secondly you must deal with the fact that changing a cell value resets..
How to create a simple Gradient Descent algorithm http://stackoverflow.com/questions/3837692/how-to-create-a-simple-gradient-descent-algorithm to have at least 3 data points preferably much higher. Secondly using gradient descent where the step size is a scaled version..
How to save an object in Python http://stackoverflow.com/questions/4529815/how-to-save-an-object-in-python the import statement to this import cPickle as pickle Secondly instead of writing pickle.HIGHEST_PROTOCOL in every call assuming..
cross-platform splitting of path in python http://stackoverflow.com/questions/4579908/cross-platform-splitting-of-path-in-python can be done correctly by drive os.path.join other_pieces Secondly Windows paths can contain slashes or backslashes or a mixture...
Installing PIL to use with Django on Mac OS X http://stackoverflow.com/questions/5075620/installing-pil-to-use-with-django-on-mac-os-x MacPorts to Homebrew for package management on Mac OS X. Secondly I've switched from using my package manager to using pip and..
python subprocess Popen environment PATH? http://stackoverflow.com/questions/5658622/python-subprocess-popen-environment-path of the program and then use the absolute path in Popen . Secondly there is an issue in the Python bug tracker about how Python..
Using only the DB part of Django http://stackoverflow.com/questions/579511/using-only-the-db-part-of-django is not available unless you put some effort into setup. Secondly consider how you would create your queries to the DB with the..
http://stackoverflow.com/questions/6146963/when-is-del-useful-in-python dictionary alpha Both of which should be clearly useful. Secondly using del on a local variable makes the intent clearer. del..
http://stackoverflow.com/questions/6352740/matplotlib-label-each-bin milli seconds but that's a question for another day . Secondly I'd like each individual bar labeled with the actual number..
Find Hyperlinks in Text using Python (twitter related) http://stackoverflow.com/questions/720113/find-hyperlinks-in-text-using-python-twitter-related of a href http test.com test a but just http test.com Secondly I would like to then convert the original string and replace..
Problem with a Python program using os.pipe and os.fork() http://stackoverflow.com/questions/871447/problem-with-a-python-program-using-os-pipe-and-os-fork blocks on the read operation on the 'r' end of the pipe. Secondly it fails to read any data that was put on the pipe unless the..
Python & OpenERP development enviroment setup howto? http://stackoverflow.com/questions/9066774/python-openerp-development-enviroment-setup-howto building and I'd done that when installing dependences. Secondly setup.py install is obviosuly vital if you need to run it to..
Getting SciPy quantiles to match Stata xtile function http://stackoverflow.com/questions/11347539/getting-scipy-quantiles-to-match-stata-xtile-function me understand the conventions of either Stata or SciPy and secondly given these numerical libraries writing my own quantile function..
Finding the kth-smallest element in union of sorted arrays http://stackoverflow.com/questions/12555793/finding-the-kth-smallest-element-in-union-of-sorted-arrays Ai then Bj Ai 1. . How can it be true for any i and j And secondly this line also baffles me We try to approach this tricky problem..
Unusual Speed Difference between Python and C++ http://stackoverflow.com/questions/1269795/unusual-speed-difference-between-python-and-c the true reason for such an absurd speed difference and secondly how can I change the c version to execute more quickly than..
python matplotlib blit to axes or sides of the figure? http://stackoverflow.com/questions/14844223/python-matplotlib-blit-to-axes-or-sides-of-the-figure update the ticks and labels around a matplotlib plot. and secondly since I would like to have a better grasp on what the answer..
Encoding error in Python with Chinese characters http://stackoverflow.com/questions/3883573/encoding-error-in-python-with-chinese-characters firstly that raw_bytes.decode 'some_encoding' didn't fail secondly that the resultant unicode when displayed makes sense in a particular..
Postgres: INSERT if does not exist already http://stackoverflow.com/questions/4069718/postgres-insert-if-does-not-exist-already END IF But firstly is this overkill for what I need and secondly how can I execute one of those as a simple string python postgresql..
Python: Extract numbers from a string http://stackoverflow.com/questions/4289331/python-extract-numbers-from-a-string for three reseasons. Firstly you don't need another module secondly its more readable because you don't need to parse the regex..
python subprocess Popen environment PATH? http://stackoverflow.com/questions/5658622/python-subprocess-popen-environment-path env explicitly first by making a copy of os.getenv and secondly just by giving env 'PATH' ' explicit path to search from' and..
|