python Programming Glossary: zerohttp://stackoverflow.com/questions/1191374/subprocess-with-timeout returning its stdout data or raise an exception on non zero exit codes proc subprocess.Popen cmd stderr subprocess.STDOUT..
python open built-in function: difference between modes a, a+, w, w+, and r+? http://stackoverflow.com/questions/1466000/python-open-built-in-function-difference-between-modes-a-a-w-w-and-r at the beginning of the file. ``w'' Truncate file to zero length or create text file for writing. The stream is positioned..
http://stackoverflow.com/questions/1746613/bitwise-operation-and-usage 1111 so 201 1100 1001 AND 15 0000 1111 IS 9 0000 1001 The zero bits in 15 in that case effectively act as a filter forcing.. act as a filter forcing the bits in the result to be zero as well. Another example is if you have two 4 bit values that..
How can I quantify difference between two images? http://stackoverflow.com/questions/189943/how-can-i-quantify-difference-between-two-images using Manhattan norm the sum of the absolute values or zero norm the number of elements not equal to zero to measure how.. values or zero norm the number of elements not equal to zero to measure how much the image has changed. The former will tell..
Solving embarassingly parallel problems using Python multiprocessing http://stackoverflow.com/questions/2359253/solving-embarassingly-parallel-problems-using-python-multiprocessing integers of the row as the second element. The index is zero index based. Parameters `csvfile` a `csv.reader` instance for.. the list of integers as the second element. The index is zero index based. Parameters `rows` an iterable of tuples with the.. column is the result of the calculation. The index is zero index based. Parameters `csvfile` a `csv.writer` instance to..
Suggestions for a Cron like scheduler in Python? http://stackoverflow.com/questions/373335/suggestions-for-a-cron-like-scheduler-in-python .seconds A few things to note Python's weekdays months are zero indexed unlike cron and that range excludes the last element..
How can I improve my paw detection? http://stackoverflow.com/questions/4087919/how-can-i-improve-my-paw-detection and as soon as it finds more than 2 rows with that are zero again. It stores the minimal and maximal row and column values.. area of a unique integer 1 up to the number of paws with zeros everywhere else . Isolate the contiguous regions using data_slices..
How do I unload (reload) a Python module? http://stackoverflow.com/questions/437589/how-do-i-unload-reload-a-python-module are only reclaimed after their reference counts drop to zero. The names in the module namespace are updated to point to any..
Python regular expressions - how to capture multiple groups from a wildcard expression? http://stackoverflow.com/questions/464736/python-regular-expressions-how-to-capture-multiple-groups-from-a-wildcard-expr regular expression that contains a group which can occur zero or many times but when I retrieve the list of groups afterwards..
Python decimal range() step value http://stackoverflow.com/questions/477486/python-decimal-range-step-value print i Instead it says that the step argument cannot be zero which it's not. python floating point range share improve..
Django - Set Up A Scheduled Job? http://stackoverflow.com/questions/573618/django-set-up-a-scheduled-job app themselves without having to do much config preferably zero . I've considered triggering these actions retroactively by..
What is the most efficient way of finding all the factors of a number in Python? http://stackoverflow.com/questions/6800193/what-is-the-most-efficient-way-of-finding-all-the-factors-of-a-number-in-python if the remainder when you divide n by the smaller one is zero it doesn't need to check the larger one too it just gets that..
http://stackoverflow.com/questions/73663/terminating-a-python-script arg can be an integer giving the exit status defaulting to zero or another type of object. If it is an integer zero is considered.. to zero or another type of object. If it is an integer zero is considered 𦨴uccessful termination and any nonzero value is.. zero is considered 𦨴uccessful termination and any nonzero value is considered 𦡞bnormal termination by shells and the like...
Why doesn't Python throw an error for this? http://stackoverflow.com/questions/17250409/why-doesnt-python-throw-an-error-for-this in python out of bounds considering Numbering starts from Zero in Python python matlab python 2.7 scilab share improve this..
Does a File Object Automatically Close when its Reference Count Hits Zero? http://stackoverflow.com/questions/1834556/does-a-file-object-automatically-close-when-its-reference-count-hits-zero Object Automatically Close when its Reference Count Hits Zero I was under the impression that file objects are immediately..
How can I quantify difference between two images? http://stackoverflow.com/questions/189943/how-can-i-quantify-difference-between-two-images print Manhattan norm n_m per pixel n_m img1.size print Zero norm n_0 per pixel n_0 1.0 img1.size How to compare. img1 and.. sum abs diff # Manhattan norm z_norm norm diff.ravel 0 # Zero norm return m_norm z_norm If the file is a color image imread.. one.jpg one.jpg Manhattan norm 0.0 per pixel 0.0 Zero norm 0 per pixel 0.0 If we blur the image and compare to the..
How to add a timeout to a function in Python http://stackoverflow.com/questions/2196999/how-to-add-a-timeout-to-a-function-in-python __author__ 'Stephen Zero Chappell Noctis.Skytower@gmail.com ' __date__ '11 February 2010'..
Code Golf: Finite-state machine! [closed] http://stackoverflow.com/questions/4661818/code-golf-finite-state-machine tuple origin state letter destination state input word Zero or more characters followed by a newline. For example the aforementioned..
Python: splitting string by all space characters http://stackoverflow.com/questions/8928557/python-splitting-string-by-all-space-characters 4.0.1 A quotation from unicode site Changing U 200B Zero Width Space from Zs to Cf 2003.10.27 There have been persistent.. have been persistent problems with usage of the U 200B Zero Width Space ZWSP . The function of this character is to allow..
python-re: How do I match an alpha character http://stackoverflow.com/questions/2039140/python-re-how-do-i-match-an-alpha-character CYRILLIC SMALL LETTER FITA u' u0660' Nd ARABIC INDIC DIGIT ZERO u' u06c9' Lo ARABIC LETTER KIRGHIZ YU u' u24e8' So CIRCLED LATIN..
Find all Chinese text in a string using Python and Regex http://stackoverflow.com/questions/2718196/find-all-chinese-text-in-a-string-using-python-and-regex ITERATION MARK 0x3007 # Han # Nl IDEOGRAPHIC NUMBER ZERO 0x3021 0x3029 # Han # Nl 9 HANGZHOU NUMERAL ONE HANGZHOU NUMERAL..
Get hard disk serial number using Python on Linux http://stackoverflow.com/questions/4193514/get-hard-disk-serial-number-using-python-on-linux # # unsigned short command_set_2 word 83 # 15 Shall be ZERO # 14 Shall be ONE # 13 FLUSH CACHE EXT # 12 FLUSH CACHE #.. 84 # cmd set feature supported extensions # 15 Shall be ZERO # 14 Shall be ONE # 13 6 reserved # 5 General Purpose Logging.. word 86 # command set feature enabled # 15 Shall be ZERO # 14 Shall be ONE # 13 FLUSH CACHE EXT # 12 FLUSH CACHE #..
Python: splitting string by all space characters http://stackoverflow.com/questions/8928557/python-splitting-string-by-all-space-characters 'b' 'c' 'd' But yesterday I ran across a string that used ZERO WIDTH SPACE between words as well. Having turned my new knowledge..
|