python Programming Glossary: sureDifference between __str__ and __repr__ in Python http://stackoverflow.com/questions/1436703/difference-between-str-and-repr-in-python default default_c But you have to do the last step make sure every object you implement has a useful repr so code like that.. 䏭 easy enough at least in a fuzzy way do it. If not make sure you have enough information about c anyway. I usually use an..
http://stackoverflow.com/questions/1746613/bitwise-operation-and-usage or packed_val val1 15 4 val2 15 The 15 operation will make sure that both values only have the lower 4 bits. The 4 is a 4 bit..
In Python, how do I determine if an object is iterable? http://stackoverflow.com/questions/1952464/in-python-how-do-i-determine-if-an-object-is-iterable so far is to call hasattr myObj '__iter__' But I am not sure how fool proof this is. python iterable share improve this..
How does zip(*[iter(s)]*n) work in Python? http://stackoverflow.com/questions/2233204/how-does-zipitersn-work-in-python 1 2 3 4 5 6 7 8 9 . How exactly does this work I'm not sure how the operator precedence works here. What would this look..
Unexpected feature in a Python list of lists http://stackoverflow.com/questions/240178/unexpected-feature-in-a-python-list-of-lists three references are changed. To fix it you need to make sure that you create a new list at each position. One way to do it..
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 ... the exception is simply ignored. If you are sure that your exception should terminate the thread one way to ensure.. your exception should terminate the thread one way to ensure that it works is t ThreadWithExc ... ... t.raiseExc SomeException..
Can I run a Python script as a service (in Windows)? How? http://stackoverflow.com/questions/32404/can-i-run-a-python-script-as-a-service-in-windows-how technologies to implement that service with. I'm pretty sure I figure how to daemonize the Python program in Linux. However..
*args and **kwargs? [duplicate] http://stackoverflow.com/questions/3394835/args-and-kwargs get for what programming task this would helpful. I am sure there is but I can't get an understanding of it. Maybe I think.. no need to use them. You would use args when you're not sure how many arguments might be passed to your function i.e. it..
How do I check if a string is a number in Python? http://stackoverflow.com/questions/354038/how-do-i-check-if-a-string-is-a-number-in-python other string parsing would be uglier and slower. I'm not sure that anything much could be faster than the above. It calls..
Python UnicodeDecodeError - Am I misunderstanding encode? http://stackoverflow.com/questions/368805/python-unicodedecodeerror-am-i-misunderstanding-encode that will be used. I'm not very clear I'm sleepy but I sure hope I help. PS A humorous side note Mayans didn't have Unicode..
Using global variables in a function other than the one that created them http://stackoverflow.com/questions/423379/using-global-variables-in-a-function-other-than-the-one-that-created-them global variables are so dangerous Python wants to make sure that you really know that's what you're playing with by explicitly..
How to improve performance of this code? http://stackoverflow.com/questions/4295799/how-to-improve-performance-of-this-code working. However it is horribly slow I think. I'm not sure because this is my first program in python . The example run..
http://stackoverflow.com/questions/7933596/django-dynamic-model-fields ... image.exif u'camera_model' 'Spamcams 4242' 'exposure_time' 0.3 ... You can even create embedded lists of any Django.. These are the questions to be considered. You need to be sure to maintain a proper lock in order to allow simultaneous database..
How to get line count cheaply in Python? http://stackoverflow.com/questions/845058/how-to-get-line-count-cheaply-in-python way of doing that without reading the entire file Not sure... The best solution will always be I O bound best you can do.. solution will always be I O bound best you can do is make sure you don't use unnecessary memory but it looks like you have..
http://stackoverflow.com/questions/886221/does-django-scale it's a long term language whereas regarding Ruby I wasn't sure and PHP seemed like a huge hassle to learn. I'm building a prototype.. What's the largest site that's built on Django today I measure size mostly by user traffic Can Django deal with 100 000 users..
http://stackoverflow.com/questions/890128/python-lambda-why language items that in real life should be forgotten I'm sure there are some edge cases where it might be needed but given..
Why is reading lines from stdin much slower in C++ than Python? http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python better but still pretty far from wc performance I'm pretty sure this is due to the fact that wc examines each character without..
Creating dynamically named variables from user input http://stackoverflow.com/questions/11354214/creating-dynamically-named-variables-from-user-input quite have a good handle to them once they are created. Sure there are ways to check the globals and local scopes to see..
Drag and drop onto Python script in Windows Explorer http://stackoverflow.com/questions/142844/drag-and-drop-onto-python-script-in-windows-explorer and drop windows explorer share improve this question Sure. From a mindless technology article called Make Python Scripts..
About python's built in sort() method http://stackoverflow.com/questions/1517347/about-pythons-built-in-sort-method python algorithm sorting share improve this question Sure The code's here starting with function islt and proceeding for..
When and how to use the builtin function property() in python http://stackoverflow.com/questions/1554546/when-and-how-to-use-the-builtin-function-property-in-python for a little syntactic sugar property does nothing good. Sure it's nice to be able to write a.b 2 instead of a.setB 2 but..
Fast interpolation of grid data http://stackoverflow.com/questions/16983843/fast-interpolation-of-grid-data numpy scipy interpolation share improve this question Sure There are two options that do different things but both exploit..
http://stackoverflow.com/questions/1710839/custom-distutils-commands deployment distutils share improve this question Sure you can extend distutils with new commands. In your distutil..
how to print number with commas as thousands separators in Python 2.x http://stackoverflow.com/questions/1823058/how-to-print-number-with-commas-as-thousands-separators-in-python-2-x 'en_US' locale.format d 1255000 grouping True '1 255 000' Sure you don't need internationalization support but it's clear concise..
httplib CannotSendRequest error in WSGI http://stackoverflow.com/questions/1925639/httplib-cannotsendrequest-error-in-wsgi creating new connection for each request not reusing it. Sure it will be a bit slower but I think it's not an issue having..
Copy file or directory in Python http://stackoverflow.com/questions/1994488/copy-file-or-directory-in-python but I haven't found any function that handles both. Sure it's trivial to check whether you want to copy a file or a directory..
What are the biggest differences between Python and Ruby from a philosophical perspective [closed] http://stackoverflow.com/questions/234721/what-are-the-biggest-differences-between-python-and-ruby-from-a-philosophical-pe expressions and statements and between code and data. Sure you can pass functions around like objects but you can't go..
Set attributes from dictionary in python http://stackoverflow.com/questions/2466191/set-attributes-from-dictionary-in-python python initialization share improve this question Sure something like this class Employee object def __init__ self..
http://stackoverflow.com/questions/2651334/how-can-i-start-using-twill on the command prompt could you ask that in superuser.com Sure I will ask this question there. Thanks for telling me. python..
How do you return multiple values in Python? http://stackoverflow.com/questions/354883/how-do-you-return-multiple-values-in-python increases. What if you want to return four or five values Sure you could keep tupling them but it gets easy to forget which..
Making moves w/ websockets and python / django ( / twisted? ) http://stackoverflow.com/questions/4363899/making-moves-w-websockets-and-python-django-twisted Then in a shell I go and grab the session by session key. Sure enough there's a websocket object in the session dictionary...
http://stackoverflow.com/questions/4370745/view-onto-a-numpy-array python numpy scikits share improve this question Sure just index it as you normally would. E.g. y x k This will return..
Temporary file association for single cmd.exe session http://stackoverflow.com/questions/5583024/temporary-file-association-for-single-cmd-exe-session windows file association share improve this question Sure you can. You were very close to answer in your comment to Jakob's..
http://stackoverflow.com/questions/6352740/matplotlib-label-each-bin histogram graphing share improve this question Sure To set the ticks just well... Set the ticks see matplotlib.pyplot.xticks..
http://stackoverflow.com/questions/766141/reverse-a-string-in-python works python string slice share improve this question Sure the is the extended slice operator. It allows you to take substrings...
How to approach number guessing game(with a twist) algorithm? http://stackoverflow.com/questions/7694978/how-to-approach-number-guessing-gamewith-a-twist-algorithm edge from Am to Am 1 from a node in Am to a node in Am 1 . Sure some nodes appear in more paths than other nodes. The probability..
http://stackoverflow.com/questions/84340/why-learn-perl-python-ruby-if-the-company-is-using-c-c-sharp-or-java-as-the languages parse text they are great for code generation. Sure your final project must be in C# Java Transact SQL but instead..
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