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python Programming Glossary: sawHow to do PGP in Python (generate keys, encrypt/decrypt) http://stackoverflow.com/questions/1020320/how-to-do-pgp-in-python-generate-keys-encrypt-decrypt about a standalone command line tool in any language All I saw so far was GNUPG but installing that on Windows does stuff to..
What is “thread local storage” in Python, and why do I need it? http://stackoverflow.com/questions/104983/what-is-thread-local-storage-in-python-and-why-do-i-need-it used threading.Thread before I never really understood or saw examples of how variables got shared. Are they shared between..
Embedding a matplotlib figure inside a WxPython panel http://stackoverflow.com/questions/10737459/embedding-a-matplotlib-figure-inside-a-wxpython-panel figure object inside a WxPython panel I googled around and saw complicated examples involving interactive graphics and other..
How to create a TRIE in Python http://stackoverflow.com/questions/11015320/how-to-create-a-trie-in-python representations with bubbles linked to each other I saw them plenty whilst reading. I would like to know the output..
Why (0-6) is -6 = False? [duplicate] http://stackoverflow.com/questions/11476190/why-0-6-is-6-false during initialization in a block of integer objects we saw above. The small integers range is from 5 to 257. Many Python..
Python: tf-idf-cosine: to find document similarity http://stackoverflow.com/questions/12118720/python-tf-idf-cosine-to-find-document-similarity if anyone out there could enlighten me on this car I saw the other day. It was a 2 door sports car looked to be from.. if anyone out there could enlighten me on this car I saw the other day. It was a 2 door sports car looked to be from..
What is the reason for having '//' in Python? http://stackoverflow.com/questions/1535596/what-is-the-reason-for-having-in-python is the reason for having ' ' in Python I saw this in someone's code y img_index num_images where img_index..
Django auto_now and auto_now_add http://stackoverflow.com/questions/1737017/django-auto-now-and-auto-now-add type every time an item is saved. To address why the OP saw the error I don't know exactly but it looks like created isn't..
Flatten (an irregular) list of lists in Python http://stackoverflow.com/questions/2158395/flatten-an-irregular-list-of-lists-in-python 6 Or perhaps even better an iterator. The only solution I saw that works for an arbitrary nesting is found in this question..
How does zip(*[iter(s)]*n) work in Python? http://stackoverflow.com/questions/2233204/how-does-zipitersn-work-in-python does zip iter s n work in Python I saw this in the Python documentation for zip . Apparently if s is..
http://stackoverflow.com/questions/2801008/mongodb-insert-if-not-exists of the first time I inserted them and the last time I saw them in an update. I don't want to have duplicate documents...
Really simple way to deal with XML in Python? http://stackoverflow.com/questions/3106480/really-simple-way-to-deal-with-xml-in-python 'data' '68' From what I saw so far seems that ElementTree is the closest to what I dream..
Django authentication and Ajax - URLs that require login http://stackoverflow.com/questions/312925/django-authentication-and-ajax-urls-that-require-login her to login page and then pass the target page. What I saw on some sites and really liked is that when user clicks a link..
Why doesn't Python have a switch statement? [closed] http://stackoverflow.com/questions/374239/why-doesnt-python-have-a-switch-statement know why it didn't have it initially. There's an idiom I saw here that can replace the switch statement by using a dict of..
How can I color Python logging output? http://stackoverflow.com/questions/384076/how-can-i-color-python-logging-output can I color Python logging output Some time ago I saw a Mono application with colored output presumably because of..
generating variable names on fly in python http://stackoverflow.com/questions/4010840/generating-variable-names-on-fly-in-python learn use of Pytables. I just came across Pytables and I saw that when defining the structure of a table the column names..
socket.shutdown vs socket.close http://stackoverflow.com/questions/409783/socket-shutdown-vs-socket-close vs socket.close I recently saw a bit of code that looked like this with sock being a socket..
In Python, what does preceding a string literal with “r” mean? http://stackoverflow.com/questions/4780088/in-python-what-does-preceding-a-string-literal-with-r-mean a string literal with &ldquo r&rdquo mean I first saw it used in building regular expressions across multiple lines..
Algorithm to Divide a list of numbers into 2 equal sum lists http://stackoverflow.com/questions/890171/algorithm-to-divide-a-list-of-numbers-into-2-equal-sum-lists the example problems of length 10 just fine but then I saw that the competition had people of up to length 100. share..
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 if cin.eof line_count sec int time NULL start cerr Saw line_count lines in sec seconds. if sec 0 lps line_count sec.. Here are my results cat test_lines . readline_test_cpp Saw 5570000 lines in 9 seconds. Crunch speed 618889 cat test_lines.. done Test run 1 at Mon Feb 20 21 29 28 EST 2012 CPP Saw 5570001 lines in 9 seconds. Crunch speed 618889 Python Read..
Why is splitting a string slower in C++ than Python? http://stackoverflow.com/questions/9378500/why-is-splitting-a-string-slower-in-c-than-python count 1 delta_sec int time.time start_time print Python Saw 0 lines in 1 seconds. .format count delta_sec end '' if delta_sec.. for final over read sec int time NULL start cerr C Saw count lines in sec seconds. if sec 0 lps count sec cerr Crunch.. . split.py 15.61 real 0.01 user 0.38 sys Python Saw 20000000 lines in 15 seconds. Crunch Speed 1333333 usr bin time..
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