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python Programming Glossary: caHow to generate all permutations of a list in Python http://stackoverflow.com/questions/104420/how-to-generate-all-permutations-of-a-list-in-python iterable r None # permutations 'ABCD' 2 AB AC AD BA BC BD CA CB CD DA DB DC # permutations range 3 012 021 102 120 201 210..
https handshake with keystores in Python http://stackoverflow.com/questions/10504195/https-handshake-with-keystores-in-python you to specify a client certificate in addition to the CA certificate lists. If you choose the option based on ssl.wrap_socket..
Validate SSL certificates with Python http://stackoverflow.com/questions/1087227/validate-ssl-certificates-with-python Authority for these sites so we have the public key of the CA to verify the certificates against. Python by default just accepts..
Calculating the distance between atomic coordinates http://stackoverflow.com/questions/13645439/calculating-the-distance-between-atomic-coordinates coordinates I have a text file as shown below ATOM 920 CA GLN A 203 39.292 13.354 17.416 1.00 55.76 C ATOM 929 CA HIS.. CA GLN A 203 39.292 13.354 17.416 1.00 55.76 C ATOM 929 CA HIS A 204 38.546 15.963 14.792 1.00 29.53 C ATOM 939 CA ASN.. CA HIS A 204 38.546 15.963 14.792 1.00 29.53 C ATOM 939 CA ASN A 205 39.443 17.018 11.206 1.00 54.49 C ATOM 947 CA GLU..
http://stackoverflow.com/questions/14102416/python-requests-requests-exceptions-sslerror-errno-8-ssl-c504-eof-occurred 177 no peer certificate available No client certificate CA names sent SSL handshake has read 0 bytes and written 226 bytes..
Verifying peer in SSL using python http://stackoverflow.com/questions/1519074/verifying-peer-in-ssl-using-python which is a set of third party certificates also known as 'CA certificates'. Since this knowledge is pre shared those certificates.. from some outer knowledge. When you have a set of trusted 'CA certificates' distributed between peers you can use those to.. signatures against that pre shared knowledge of trusted CAs. But if you have no additional knowledge about a self signed..
How to Calculate Centroid in python http://stackoverflow.com/questions/18714587/how-to-calculate-centroid-in-python 6.960 33.790 ATOM 4 3H SER A 1 27.170 8.580 33.790 ATOM 5 CA SER A 1 25.940 7.780 35.250 ATOM 6 CB SER A 1 25.980 9.090 36.020.. 7.070 34.760 ATOM 12 H CYS A 2 23.590 6.550 35.610 ATOM 13 CA CYS A 2 22.420 7.010 33.900 ATOM 14 CB CYS A 2 21.620 5.760..
when does Python allocate new memory for identical strings? http://stackoverflow.com/questions/2123925/when-does-python-allocate-new-memory-for-identical-strings states dict AL Alabama AK Alaska AZ Arizona AR Arkansas CA California CO Colorado CT Connecticut DE Delaware FL Florida..
Really simple way to deal with XML in Python? http://stackoverflow.com/questions/3106480/really-simple-way-to-deal-with-xml-in-python 0 section 0 forecast_information city data Mountain View CA postal_code data 94043 latitude_e6 data longitude_e6 data forecast_date.. 'forecast_information' 'city' .data 'Mountain View CA' or xml.xml_api_reply.weather.current_conditions.temp_f 'data'.. 'data' 'Mountain View CA' t.xml_api_reply.weather.current_conditions.temp_f 'data' '68'..
How do you verify an RSA SHA1 signature in Python? http://stackoverflow.com/questions/544433/how-do-you-verify-an-rsa-sha1-signature-in-python 00 DF 1B 82 2E 14 ED A1 FC B7 43 36 6A 27 C0 63 70 E6 CA D6 9D 41 16 CE 80 6B 3D 11 75 34 CF 0B AA 93 8C 0F 8E 45 00..
Unexpected behavior for python set.__contains__ http://stackoverflow.com/questions/7549709/unexpected-behavior-for-python-set-contains I get unexpected behavior. Here is a sample code class CA object def __init__ self name self.name name def __eq__ self.. def __ne__ self other return not self.__eq__ other obj1 CA 'hello' obj2 CA 'hello' theList obj1 theSet set theList # Test.. other return not self.__eq__ other obj1 CA 'hello' obj2 CA 'hello' theList obj1 theSet set theList # Test 1 list print..
Python: Reducing memory usage of dictionary http://stackoverflow.com/questions/10264874/python-reducing-memory-usage-of-dictionary int TAB float. Indeed they are ngram statics files in case this helps with the solution. For instance i_love TAB 10 love_you.. process takes 120 180 mb of memory the whole python application doesn't load any other data into memory . There are less.. the memory. Nevertheless this is a time sensitive application so that once the users input their queries I think it'd..
Using numpy to build an array of all combinations of two arrays http://stackoverflow.com/questions/1208118/using-numpy-to-build-an-array-of-all-combinations-of-two-arrays space of a 6 parameter function to study it's numerical behavior before trying to do anything complex with it so I'm.. you know any more efficient way of doing this with numpy I can modify the way the function F take it's arguments if it's necessary... this question Here's a pure numpy implementation. It's ca. 5 faster than using itertools. import numpy as np def cartesian..
Verifying peer in SSL using python http://stackoverflow.com/questions/1519074/verifying-peer-in-ssl-using-python peer in SSL using python I was trying to find out how I can go about verifying a self signed certificate by a server in.. find out how I can go about verifying a self signed certificate by a server in python. I could not find much data in google... is a general misunderstanding what does 'verify a certificate mean'. I will try to write a brief explanation here to eliminate..
Fast Way to slice image into overlapping patches and merge patches to image http://stackoverflow.com/questions/16774148/fast-way-to-slice-image-into-overlapping-patches-and-merge-patches-to-image patches and merge patches to image Trying to slice a grayscale image of size 100x100 into patches of size 39x39 which are.. weights imgOut My code is really slow and speed is a critical issue as this should be done on ca. 10^8 patches. The functions.. and speed is a critical issue as this should be done on ca. 10^8 patches. The functions get_indices_for_un_patchify and..
when does Python allocate new memory for identical strings? http://stackoverflow.com/questions/2123925/when-does-python-allocate-new-memory-for-identical-strings does Python allocate new memory for identical strings Two Python strings with.. does Python allocate new memory for identical strings Two Python strings with the same characters a b may.. Arizona Alaska Alaska California ... N ~ 500000 in my case . I see 50 different id s &rArr each string Arizona ... is..
Dimension Reduction in Categorical Data with missing values http://stackoverflow.com/questions/2837850/dimension-reduction-in-categorical-data-with-missing-values Reduction in Categorical Data with missing values I have a regression model in which.. but ninety percent of the independent variables are categorical both ordered and unordered and around thirty percent.. ninety percent of the independent variables are categorical both ordered and unordered and around thirty percent of the..
How to handle constructors or methods with a different set (or type) of arguments in Python? http://stackoverflow.com/questions/356718/how-to-handle-constructors-or-methods-with-a-different-set-or-type-of-argument or redundant stuff in there. It would be nice if I could call the constructor with different objects a list an other color.. them accordingly. In this basic example it works in some cases with args and kwargs but using class methods is the only.. kwargs but using class methods is the only general way I came up with. What would be a best practice like solution for this..
Python: reading a pkcs12 certificate with pyOpenSSL.crypto http://stackoverflow.com/questions/6345786/python-reading-a-pkcs12-certificate-with-pyopenssl-crypto reading a pkcs12 certificate with pyOpenSSL.crypto I have a valid certificate issued by.. certificate with pyOpenSSL.crypto I have a valid certificate issued by the spanish authority FNMT and I want to play with.. in it first and last name and check if the certificate is valid. Is it possible to do that with pyOpenSSL I guess..
IOError: [Errno 13] file not accessible with Google AppEngine 1.6.1 http://stackoverflow.com/questions/8799304/ioerror-errno-13-file-not-accessible-with-google-appengine-1-6-1 I'm posting here anyway. I get the following issue on my local AppEngine testing server WARNING 2012 01 10 06 08 40 336 rdbms_mysqldb.py.. 336 rdbms_mysqldb.py 90 The rdbms API is not available because the MySQLdb library could not be loaded. INFO 2012 01 10.. 08 47 654 dev_appserver_multiprocess.py 638 Running application dev~project_name on port 8080 http localhost 8080 INFO 2012..
Windows Authentication with Python and urllib2 http://stackoverflow.com/questions/909658/windows-authentication-with-python-and-urllib2 Authentication with Python and urllib2 I want to grab some data off a.. and password in. Is there any way to just grab the authentication information somehow e.g. like IE does or Firefox if I changed.. i len m s.send m def _get_msg s size_data s.recv struct.calcsize i if not size_data return None cb struct.unpack i size_data..
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