¡@
python Programming Glossary: keepIs there any pythonic way to combine two dicts (adding values for keys that appear in both)? http://stackoverflow.com/questions/11011756/is-there-any-pythonic-way-to-combine-two-dicts-adding-values-for-keys-that-appe both dicts add their values if it appears in only one dict keep its value. python dictionary share improve this question..
What does python sys.intern do, and when should it be used? http://stackoverflow.com/questions/1136826/what-does-python-sys-intern-do-and-when-should-it-be-used interned keys. Interned strings are not immortal you must keep a reference to the return value of intern around to benefit..
http://stackoverflow.com/questions/1396668/python-get-object-by-id weakref module Edited The Python weakref module lets you keep references dictionary references and proxies to objects without..
“Large data” work flows using pandas http://stackoverflow.com/questions/14262433/large-data-work-flows-using-pandas that you may only use for reports e.g. you want to keep the data around but don't need to pull in that column explicity..
Python dictionary, keep keys/values in same order as declared http://stackoverflow.com/questions/1867861/python-dictionary-keep-keys-values-in-same-order-as-declared dictionary keep keys values in same order as declared new to Python and had.. that I declared in a particular order and want to keep it in that order all the time. The keys values can't really.. through it is there any way to make sure Python will keep the explicit order that I declared the keys values in Using..
http://stackoverflow.com/questions/212358/binary-search-in-python would be very well suited for this but I'm trying to keep the memory consumption as low as possible. My intended usage..
The Python yield keyword explained http://stackoverflow.com/questions/231767/the-python-yield-keyword-explained of the candidate in the candidates list # so the loop will keep running until it will have looked # at all the children of the.. exhausts all the values of the generator but while keeps creating new generator objects which will produce different..
How do I keep Python print from adding spaces? http://stackoverflow.com/questions/255147/how-do-i-keep-python-print-from-adding-spaces do I keep Python print from adding spaces In python if I say print 'h'..
Can I install Python windows packages into virtualenvs? http://stackoverflow.com/questions/3271590/can-i-install-python-windows-packages-into-virtualenvs packages into virtualenvs Virtualenv is great it lets me keep a number of distinct Python installations so that different..
http://stackoverflow.com/questions/3684484/peak-detection-in-a-2d-array I'm neither a real programmer or a mathematician so please keep it 'simple'. Here's a version that can be loaded with np.loadtxt..
Ternary conditional operator in Python http://stackoverflow.com/questions/394809/ternary-conditional-operator-in-python in version 2.5. It's frowned upon by some pythonistas so keep that in mind. The syntax is a if test else b First test is evaluated..
How to improve performance of this code? http://stackoverflow.com/questions/4295799/how-to-improve-performance-of-this-code you can do is convert closedlist into a set object. This keeps hashes of its items so the in operator is much more efficient.. the algorithm you could use a set for the in operator and keep an parallel list around for your results. I tried a simple implementation..
What is the most “pythonic” way to iterate over a list in chunks? http://stackoverflow.com/questions/434287/what-is-the-most-pythonic-way-to-iterate-over-a-list-in-chunks args fillvalue fillvalue Example In pesudocode to keep the example terse. grouper 'ABCDEFG' 3 'x' 'ABC' 'DEF' 'Gxx'..
Stop reading process output in Python without hang? http://stackoverflow.com/questions/4417962/stop-reading-process-output-in-python-without-hang os.popen top .readlines and that happens in the tools that keep update outputting like Top my best trials import os import time..
Can someone explain __all__ in Python? http://stackoverflow.com/questions/44834/can-someone-explain-all-in-python in Python I have been using Python more and more and I keep seeing the variable __all__ set in different __init__.py files...
Regular expression to detect semi-colon terminated C++ for & while loops http://stackoverflow.com/questions/524548/regular-expression-to-detect-semi-colon-terminated-c-for-while-loops or while . Set an open brackets counter openBr to 0 . Now keep incrementing pos reading the characters at the respective positions..
http://stackoverflow.com/questions/7933596/django-dynamic-model-fields fully dynamic models. NoSQL Django libraries are great but keep in mind that they are not 100 the Django compatible for example..
Why isn't Python very good for functional programming? http://stackoverflow.com/questions/1017621/why-isnt-python-very-good-for-functional-programming classed as a second rate functional programming language Keep in mind that my experience with functional programming is quite..
http://stackoverflow.com/questions/1020892/urllib2-read-to-unicode 'utf 8' лавное x in ucontent True ucontent.find x 93 Note Keep in mind that this method may not work for all sites since some..
How do I use timezones with a datetime object in python? http://stackoverflow.com/questions/117514/how-do-i-use-timezones-with-a-datetime-object-in-python I recommend babel and pytz when working with timezones. Keep your internal datetime objects naive and in UTC and convert..
http://stackoverflow.com/questions/1301493/python-timezones ' M' See here for a complete list of directives. Keep in mind that the strftime function will always return a string..
Python subprocess.Popen “OSError: [Errno 12] Cannot allocate memory” http://stackoverflow.com/questions/1367373/python-subprocess-popen-oserror-errno-12-cannot-allocate-memory leaks memory you will still hit the wall eventually. Keep an eye on it and check for memory leaks . share improve this..
Required widgets for displaying a 1D console application http://stackoverflow.com/questions/17846930/required-widgets-for-displaying-a-1d-console-application vertical scrolling Pile LineBox Frame ListBox or AttrMap. Keep in mind that I need vertical scrolling as my outermost rectangle..
Download file using partial download (HTTP) http://stackoverflow.com/questions/1798879/download-file-using-partial-download-http track of already downloaded size and request a new range. Keep in mind that the server need to accept this header for this..
Should I use urllib or urllib2 or requests? http://stackoverflow.com/questions/2018026/should-i-use-urllib-or-urllib2-or-requests from the requests site International Domains and URLs Keep Alive Connection Pooling Sessions with Cookie Persistence Browser..
Python: How to retrieve class information from a 'frame' object? http://stackoverflow.com/questions/2203424/python-how-to-retrieve-class-information-from-a-frame-object frame.f_code.co_argcount instead of args . Keep in mind that this is still only relying on convention so it..
Variables viewer on Eclipse debugging truncates the string values [duplicate] http://stackoverflow.com/questions/3199611/variables-viewer-on-eclipse-debugging-truncates-the-string-values number there to configure the truncation of string output. Keep in mind that the calculated length includes the type identifier..
Practical example of Polymorphism http://stackoverflow.com/questions/3724110/practical-example-of-polymorphism class Millionare Person def pay_bill print Here you go Keep the change class GradStudent Person def pay_bill print Can I..
Python distutils not using correct version of gcc http://stackoverflow.com/questions/5967065/python-distutils-not-using-correct-version-of-gcc CC gcc 4.2 usr bin python setup.py build_ext Keep in mind that the sysconfig defaults are pulled from the Makefile..
Start background process/daemon from CGI script http://stackoverflow.com/questions/6024472/start-background-process-daemon-from-cgi-script type text html n' print 'Done ' And there you have it. Keep in mind that if there is some output to stdout stderr that will..
Getting started with secure AWS CloudFront streaming with Python http://stackoverflow.com/questions/6549787/getting-started-with-secure-aws-cloudfront-streaming-with-python download a private key file pk xxxxxxxxx.pem . Keep the key file safe and private. Also note down the Key Pair ID..
Frequently repeated try/except in Python http://stackoverflow.com/questions/7108193/frequently-repeated-try-except-in-python and more than one of them in each common_handling block. Keep in mind though your need to use the same handling over and over..
python- construction of lattice which traps molecules - doesn't work right http://stackoverflow.com/questions/8038420/python-construction-of-lattice-which-traps-molecules-doesnt-work-right 1 pos 0 elif pos step 0 pos len lattice 1 else pos step # Keep track of random walk history.append pos # Check if it's a trap..
Smoothing Data in Contour Plot with Matlibplot http://stackoverflow.com/questions/8055489/smoothing-data-in-contour-plot-with-matlibplot 28.399999999999999 28.399999999999999 28.399999999999999 Keep in mind this is only an excerpt. The dimension of the data is..
Ignore case in glob() on Linux http://stackoverflow.com/questions/8151300/ignore-case-in-glob-on-linux insensitive version of a glob pattern as a compiled RE. Keep in mind that if the filesystem is hosted by a Linux box on a..
Python regular expression implementation details http://stackoverflow.com/questions/844183/python-regular-expression-implementation-details Regular expression and text size n a n a n matching a n Keep in mind that this graph is not representative of normal regex..
Keep a subprocess alive and keep giving it commands? Python http://stackoverflow.com/questions/9322796/keep-a-subprocess-alive-and-keep-giving-it-commands-python a subprocess alive and keep giving it commands Python If I..
|