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How to use 'cp' command to exclude a specific directory?
... fails with directories with spaces
– Sérgio
May 28 '19 at 1:51
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Is there a way for multiple processes to share a listening socket?
...ost others have provided the technical reasons why this works. Here's some python code you can run to demonstrate this for yourself:
import socket
import os
def main():
serversocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
serversocket.bind(("127.0.0.1", 8888))
serversocket....
How to find all occurrences of a substring?
Python has string.find() and string.rfind() to get the index of a substring in a string.
20 Answers
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Convert tuple to list and back
... NumPy is the fundamental package for scientific computing with Python. NumPy's main object is the homogeneous multidimensional array. It is a table of elements (usually numbers), all of the same type, indexed by a tuple of positive integers.
– pradyunsg
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Format numbers in django templates
...d work.
Refer to documentation.
update at 2018-04-16:
There is also a python way to do this thing:
>>> '{:,}'.format(1000000)
'1,000,000'
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How to convert a Django QuerySet to a list
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def querySet_to_list(qs):
"""
this will return python list<dict>
"""
return [dict(q) for q in qs]
def get_answer_by_something(request):
ss = Answer.objects.filter(something).values()
querySet_to_list(ss) # python list return.(json-able)
this code ...
Output data from all columns in a dataframe in pandas [duplicate]
I have a csv file with the name params.csv . I opened up ipython qtconsole and created a pandas dataframe using:
7 Ans...
What scalability problems have you encountered using a NoSQL data store? [closed]
...obably the biggest German Linux community website). The site is written in Python and we've added a WSGI middleware which was able to catch all exceptions and send them to another small MySQL powered website. This small website used a hash to determine different bugs and stored the number of occurre...
Is there a method for String conversion to Title Case?
.... coderanch.com/t/35096/Programming/…
– Junior Mayhé
Mar 12 '16 at 16:17
Doesn't this break with apostrophe? What a...
gulp command not found - error after installing gulp
I've installed gulp both globally and locally using
39 Answers
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