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python Programming Glossary: we'vePython @classmethod and @staticmethod for beginner? http://stackoverflow.com/questions/12179271/python-classmethod-and-staticmethod-for-beginner somehow. This task is also logically bound to Date class we've used so far but still doesn't require instantiation of it. Here..
parsing math expression in python and solving to find an answer http://stackoverflow.com/questions/13055884/parsing-math-expression-in-python-and-solving-to-find-an-answer a time if c in operators #found an operator. Everything we've accumulated in `buff` is #a single number . Join it together..
Best way to make Django's login_required the default http://stackoverflow.com/questions/2164069/best-way-to-make-djangos-login-required-the-default a login to access. This means that all throughout our app we've sprinkled @login_required def view ... That's fine and it works..
Extract the SHA1 hash from a torrent file http://stackoverflow.com/questions/2572521/extract-the-sha1-hash-from-a-torrent-file if piece_hash pieces.read 20 corruption_failure # ensure we've read all pieces if pieces.read corruption_failure if __name__..
A simple Python deployment problem - a whole world of pain http://stackoverflow.com/questions/2741507/a-simple-python-deployment-problem-a-whole-world-of-pain reference each other as packages somehow. This is the part we've had the most trouble with I don't care whether it works via..
Problem in adding custom fields to django-registration http://stackoverflow.com/questions/2934867/problem-in-adding-custom-fields-to-django-registration We recently implemented such a form. Here's what we've done Create a new backend just copy it from the default backend..
Twisted + SQLAlchemy and the best way to do it http://stackoverflow.com/questions/3017101/twisted-sqlalchemy-and-the-best-way-to-do-it module stuff in there. That's OK though I guess as we've got dealing with interprocess communication down pretty well...
How to bind self events in Tkinter Text widget after it will binded by Text widget? http://stackoverflow.com/questions/3501849/how-to-bind-self-events-in-tkinter-text-widget-after-it-will-binded-by-text-widg in the third case we're binding # to the new bindtag we've created entry1.bind KeyPress OnKeyPress entry2.bind KeyPress..
URL encoding/decoding with Python http://stackoverflow.com/questions/3563126/url-encoding-decoding-with-python 1234567890 @ . ' # ^ _ ~ ⠚¬Â ‚¥â€¢. ' # oops nasty means we've got a utf8 byte stream being treated as an ascii stream print..
http://stackoverflow.com/questions/4502656/how-to-sort-my-paws pattern to determine when this has happened and whether we've started with a left or right front paw. I'm actually ignoring..
Efficient Numpy 2D array construction from 1D array http://stackoverflow.com/questions/4923617/efficient-numpy-2d-array-construction-from-1d-array to describe a memory buffer as a numpy array. So all we've done is made it so that steps one item forward 8 bytes in the..
Load module from string in python http://stackoverflow.com/questions/5362771/load-module-from-string-in-python the code exec globals 'code' # Delete any global variables we've added del globals 'load' del globals 'code' # Copy k so we can..
Simple Prime Generator in Python http://stackoverflow.com/questions/567222/simple-prime-generator-in-python D q is the list of primes that # divide it. Since we've reached q we no longer # need it in the map but we'll mark the..
Getting started with secure AWS CloudFront streaming with Python http://stackoverflow.com/questions/6549787/getting-started-with-secure-aws-cloudfront-streaming-with-python oai.s3_user_id 3 Modify the ACLs on your objects Now that we've got our special S3 user account the S3CanonicalUserId we created..
Find the number of occurrences of a subsequence in a string http://stackoverflow.com/questions/6877249/find-the-number-of-occurrences-of-a-subsequence-in-a-string to match and we return 1 If the input sequence is empty we've depleted our digits and can't possibly find a match thus we..
Speed comparison with Project Euler: C vs Python vs Erlang vs Haskell http://stackoverflow.com/questions/6964392/speed-comparison-with-project-euler-c-vs-python-vs-erlang-vs-haskell index 1 main print nextTriangle 1 1 EDIT So now that we've explored that lets address the questions Question 1 Do erlang..
Any gotchas using unicode_literals in Python 2.6? http://stackoverflow.com/questions/809796/any-gotchas-using-unicode-literals-in-python-2-6 under Python 2.6. In order to prepare for Python 3.0 we've started adding from __future__ import unicode_literals into..
SWIG/python array inside structure http://stackoverflow.com/questions/8114030/swig-python-array-inside-structure wrapped_array double 15 The trick there is that we've used extend to supply __getitem__ which is what Python uses..
How can I implement a C++ class in Python, to be called by C++? http://stackoverflow.com/questions/9040669/how-can-i-implement-a-c-class-in-python-to-be-called-by-c to wrap everything in myif.h include myif.h To do that we've enabled SWIG's director feature globally and specifically for..
Named regular expression group “(?P<group_name>regexp)”: what does “P” stand for? http://stackoverflow.com/questions/10059673/named-regular-expression-group-pgroup-nameregexp-what-does-p-stand-for expression module that more closely matches Perl's syntax. We've tried to be as close to the Perl syntax as possible within Python's..
http://stackoverflow.com/questions/1108918/how-to-store-an-ip-in-mysql to store an IP in mySQL We've got a healthy debate going on in the office this week. We're..
What user do python scripts run as in windows? http://stackoverflow.com/questions/1213706/what-user-do-python-scripts-run-as-in-windows windows file permissions share improve this question We've had issues removing files and directories on Windows even if..
Python @classmethod and @staticmethod for beginner? http://stackoverflow.com/questions/12179271/python-classmethod-and-staticmethod-for-beginner implementation and review what advantages we have here We've implemented date string parsing in one place and it's reusable..
http://stackoverflow.com/questions/15467229/automation-excel-from-python local machine and then sending back to a MySql Database. We've also developed some VBA script to automation the task but still..
Python: Random is barely random at all? http://stackoverflow.com/questions/2145510/python-random-is-barely-random-at-all # log_prob_no_pair log10 numerator log10 denominator # We've just calculated the log of the probability that NO # two matching..
django, python and link encryption http://stackoverflow.com/questions/2291176/django-python-and-link-encryption of the URL this would do it from urllib import unquote # We've already created encryption_object as shown above ciph unquote..
A simple Python deployment problem - a whole world of pain http://stackoverflow.com/questions/2741507/a-simple-python-deployment-problem-a-whole-world-of-pain it just feels a bit wrong to run svn update in production. We've also tried fab but it just never works first time. For every..
Randomly selecting lines from files http://stackoverflow.com/questions/3009832/randomly-selecting-lines-from-files is induction. For example suppose the file has 4 lines. We've already convinced ourselves that as of line 3 every line so..
Twisted + SQLAlchemy and the best way to do it http://stackoverflow.com/questions/3017101/twisted-sqlalchemy-and-the-best-way-to-do-it with it as needed. This daemon needs to access a database. We've been using SQL Alchemy in place of hard coding SQL strings for..
Is Python good for big software projects (not web based)? http://stackoverflow.com/questions/35753/is-python-good-for-big-software-projects-not-web-based in my opinion. python ide share improve this question We've used IronPython to build our flagship spreadsheet application..
Using python “with” statement with try-except block http://stackoverflow.com/questions/3642080/using-python-with-statement-with-try-except-block of using with but those seem of marginal benefit here. We've all been or should have been explicitly calling f.close for..
http://stackoverflow.com/questions/383738/104-connection-reset-by-peer-socket-error-or-when-does-closing-a-socket-resu Still looking... Further testing wsgiref looks flaky We've gone to production with Apache and mod_wsgi and the connection.. as well adding a 1 second sleep might clear the issue. We've never seen a connection reset when running through Apache and..
Using Scrapy with authenticated (logged in) user session http://stackoverflow.com/questions/5850755/using-scrapy-with-authenticated-logged-in-user-session self.log Login failed level log.ERROR return # We've successfully authenticated let's have some fun else return Request..
http://stackoverflow.com/questions/5866635/neo4j-and-django-models python django nosql neo4j share improve this question We've been working on updating the Neo4j Django integration to work..
Best way to profile/optimize a website on google's appengine http://stackoverflow.com/questions/679670/best-way-to-profile-optimize-a-website-on-googles-appengine profile_main # This is the main function for profiling # We've renamed our original main above to real_main import cProfile..
multiprocessing.Pool seems to work in Windows but not in ubuntu? http://stackoverflow.com/questions/6914240/multiprocessing-pool-seems-to-work-in-windows-but-not-in-ubuntu with a bug associated with multiprocessing in general. We've fixed this for Wing version 4.0.4 . The work around is not to..
Any gotchas using unicode_literals in Python 2.6? http://stackoverflow.com/questions/809796/any-gotchas-using-unicode-literals-in-python-2-6 gotchas using unicode_literals in Python 2.6 We've already gotten our code base running under Python 2.6. In order..
How do i fill “holes” in an image? http://stackoverflow.com/questions/9478347/how-do-i-fill-holes-in-an-image according to surrounding data. How do i do that in python We've tried various functions in SciPy.interpolate package RectBivariateSpline..
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