python Programming Glossary: patternDifferences between isinstance() and type() in python http://stackoverflow.com/questions/1549801/differences-between-isinstance-and-type-in-python in a very natural way via Template Method design pattern applications see here and here part II for more on the TM DP..
How to initialize a two-dimensional array in Python? http://stackoverflow.com/questions/2397141/how-to-initialize-a-two-dimensional-array-in-python multidimensional array share improve this question A pattern that often came up in Python was bar for item in some_iterable.. loops with comprehensions. Your code follows this pattern twice twod_list for i in range 0 10 new can be replaced..
Is there any way to kill a Thread in Python? http://stackoverflow.com/questions/323972/is-there-any-way-to-kill-a-thread-in-python share improve this question It is generally a bad pattern to kill a thread abruptly in python and in any language. Think.. it will not catch the interruption. A good usage pattern of this code is to have the thread catch a specific exception..
http://stackoverflow.com/questions/3455456/what-kinds-of-patterns-could-i-enforce-on-the-code-to-make-it-easier-to-translat kinds of patterns could I enforce on the code to make it easier to translate.. to write . These frameworks will embrace an MVC design pattern and follow strict coding conventions. This should make translation.. know. EDIT I am more interested in knowing what kinds of patterns I could enforce on the code to make it easier to translate..
Search and replace a line in a file in Python http://stackoverflow.com/questions/39086/search-and-replace-a-line-in-a-file-in-python move from os import remove close def replace file_path pattern subst #Create temp file fh abs_path mkstemp new_file open abs_path.. file_path for line in old_file new_file.write line.replace pattern subst #close temp file new_file.close close fh old_file.close..
What are some good Python ORM solutions? [closed] http://stackoverflow.com/questions/53428/what-are-some-good-python-orm-solutions is more full featured and powerful uses the DataMapper pattern . Django ORM has a cleaner syntax and is easier to write for.. a cleaner syntax and is easier to write for ActiveRecord pattern . I don't know about performance differences. SQLAlchemy also..
Python rounding error with float numbers http://stackoverflow.com/questions/5997027/python-rounding-error-with-float-numbers a int 100 float i 100 if i a print i a And I can't see any pattern in the numbers for which this rounding error happens. Does anyone..
Python's use of __new__ and __init__? http://stackoverflow.com/questions/674304/pythons-use-of-new-and-init functionality in the same style as the flyweight design pattern. However I'm a bit confused as to why __init__ is always called.. NEW INIT EXISTS INIT EXISTS INIT Why python design patterns class design share improve this question Use __new__ when..
Creating a singleton in python http://stackoverflow.com/questions/6760685/creating-a-singleton-in-python for the discussion of whether or not the Singleton design pattern is desirable is an anti pattern or for any religious wars but.. not the Singleton design pattern is desirable is an anti pattern or for any religious wars but to discuss how this pattern is.. pattern or for any religious wars but to discuss how this pattern is best implemented in python in such a way that is most pythonic...
Recommendations of Python REST (web services) framework? [closed] http://stackoverflow.com/questions/713847/recommendations-of-python-rest-web-services-framework careful about this you'll end up falling into a REST anti pattern . Some frameworks that get it right are web.py Flask and Bottle..
http://stackoverflow.com/questions/7933596/django-dynamic-model-fields Not very efficient. This is more of a criticism of the EAV pattern itself which requires manually merging the data from a column..
Why isn't Python very good for functional programming? http://stackoverflow.com/questions/1017621/why-isnt-python-very-good-for-functional-programming OO Python. Here are the functional things I miss in Python Pattern matching Tail recursion Large library of list functions Functional..
http://stackoverflow.com/questions/1092531/event-system-in-python minimalistically spassig's EventHook Michael Foord's Event Pattern is a straightforward implementation Josip's Valued Lessons Event..
Optional get parameters in django? http://stackoverflow.com/questions/1352834/optional-get-parameters-in-django break the url template tag. Here's what I have currently Pattern r'^so P required d P optional . ' 'myapp.so' View def so request..
Vim's Omnicompletion with Python just doesn't work http://stackoverflow.com/questions/2084875/vims-omnicompletion-with-python-just-doesnt-work anywhere I try C x C o all I get is Omni completion ^O^N^P Pattern not found What am I doing wrong Update 2 When I type C x C o..
Why is IoC / DI not common in Python? http://stackoverflow.com/questions/2461702/why-is-ioc-di-not-common-in-python and so on. IOW in assembly subroutine call is a Design Pattern and before there were languages like Fortran which had subroutine..
How to write the Visitor Pattern for Abstract Syntax Tree in Python? http://stackoverflow.com/questions/2525677/how-to-write-the-visitor-pattern-for-abstract-syntax-tree-in-python to write the Visitor Pattern for Abstract Syntax Tree in Python My collegue suggested me..
Why doesn't finite repetition in lookbehind work in some flavors?p http://stackoverflow.com/questions/3159524/why-doesnt-finite-repetition-in-lookbehind-work-in-some-flavorsp String text 12 34 56 date n 1 23 45 another date n Pattern p Pattern.compile m ^ d 1 2 d 1 2 Matcher m p.matcher text while.. text 12 34 56 date n 1 23 45 another date n Pattern p Pattern.compile m ^ d 1 2 d 1 2 Matcher m p.matcher text while m.find.. m.group 34 23 Note that m is the embedded Pattern.MULTILINE so that ^ matches the start of every line. Note also..
F# vs IronPython: When is one preferred to the other? http://stackoverflow.com/questions/3327885/f-vs-ironpython-when-is-one-preferred-to-the-other and its all possible because pattern matching is awesome. Pattern matching is a real killer feature its exactly what our C# code..
Python and the Singleton Pattern [duplicate] http://stackoverflow.com/questions/42558/python-and-the-singleton-pattern and the Singleton Pattern duplicate Possible Duplicate Is there a simple elegant way..
http://stackoverflow.com/questions/4502656/how-to-sort-my-paws harder than a normal supervised classification problem . Pattern Analysis To elaborate on the first method when a dog is walking..
Python Property Change Listener Pattern http://stackoverflow.com/questions/5186520/python-property-change-listener-pattern Property Change Listener Pattern Anyone know of any easy way to track changes to a dictionary..
What are the best Python Finite State Machine implementations http://stackoverflow.com/questions/5492980/what-are-the-best-python-finite-state-machine-implementations State Code ... suited for text parsing tasks GOF State Pattern AT T's Weighted FSM in python Python FSM for SO Code Golf I..
http://stackoverflow.com/questions/7138039/vim-autocomplete-for-python both the cases this message pops up Omni completion ^O^N^P Pattern not found I have tried Vim's Omnicompletion with Python just..
Whats the difference between Python decorators and Decorator Pattern? http://stackoverflow.com/questions/8328824/whats-the-difference-between-python-decorators-and-decorator-pattern the difference between Python decorators and Decorator Pattern Whats the difference between 憕ython decorators and the 筂ecorator.. visualize and understand Python decorators and Decorator Pattern. I must disagree with Strikar's Python decorators are not an.. that Python decorators are implementation of Decorator Pattern. Just not in the classic way. Also I need to add that despite..
how is this Strategy Pattern written in Python? (the sample in Wikipedia) http://stackoverflow.com/questions/963965/how-is-this-strategy-pattern-written-in-python-the-sample-in-wikipedia is this Strategy Pattern written in Python the sample in Wikipedia In the Wikipedia.. in Wikipedia In the Wikipedia entry for the Strategy Pattern http en.wikipedia.org wiki Strategy_pattern Most other code..
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