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Boris Gorelik bgbg

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bgbg / holidays_in_tishrei.ipynb
Last active August 24, 2021 08:00
holidays_in_tishrei.ipynb
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bgbg / another_triple_apply_pecularity.ipynb
Last active February 2, 2016 09:34
Another triple_apply pecularity
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bgbg / triple_apply_problem.ipynb
Created January 26, 2016 14:55
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bgbg / tictoc.py
Created January 6, 2016 08:40
A simple stopwatch object that mimics Matlab's tic - toc pair
import time
class TicToc:
""" A simple stopwatch object"""
def __init__(self, name=None, start=True):
if name is None:
name = 'Running time'
self.name = name
self.dt = 0.0
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bgbg / gist:2659700
Created May 11, 2012 13:39
Don't generate list of python mutables using "*" operator
>>> m = [[]] * 10
>>> m
[[], [], [], [], [], [], [], [], [], []]
>>> #everything seems to be OK
...
>>> m[0].append(10)
>>> m
[[10], [10], [10], [10], [10], [10], [10], [10], [10], [10]]
>>> #shit!
...