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Python: Convert timedelta to int in a dataframe
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You could do this, where td is your series of timedeltas. The division converts the nanosecond deltas into day deltas, and the conversion to int drops to whole days.
import numpy as np
(td / np.timedelta64(1, 'D')).astype(int)
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What is the $? (dollar question mark) variable in shell scripting? [duplicate]
...xit system call, the kernel stores the value passed to the system call (an int) even after the process dies.
The exit system call is called by the exit() ANSI C function, and indirectly when you do return from main.
the process that called the exiting child process (Bash), often with fork + exec, c...
Are there any disadvantages to always using nvarchar(MAX)?
...but-varchar_2800_max_2900_.aspx
Integration implications - hard for other systems to know how to integrate with your database
Unpredictable growth of data
Possible security issues e.g. you could crash a system by taking up all disk space
There is good article here:
http://searchsqlserver.techtarge...
Convert a positive number to negative in C#
You can convert a negative number to positive like this:
22 Answers
22
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How do I convert from int to Long in Java?
I keep finding both on here and Google people having troubles going from long to int and not the other way around. Yet I'm sure I'm not the only one that has run into this scenario before going from int to Long .
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Lua string to int
How can I convert a string to an integer in Lua?
12 Answers
12
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Should import statements always be at the top of a module?
...has to perform a few instructions just to see if the module exists / is in sys.modules / etc.
– John Millikin
Sep 25 '08 at 17:56
25
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Add padding on view programmatically
...e other way around: sizeInDp is actually the number of pixels you get when converting sizeInPx dps.
– friederbluemle
Oct 11 '13 at 3:27
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Stop pip from failing on single package when installing with requirements.txt
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For Windows:
pip version >=18
import sys
from pip._internal import main as pip_main
def install(package):
pip_main(['install', package])
if __name__ == '__main__':
with open(sys.argv[1]) as f:
for line in f:
install(line)
pip vers...
How to convert an NSTimeInterval (seconds) into minutes
...tion
The answer from Brian Ramsay is more convenient if you only want to convert to minutes.
If you want Cocoa API do it for you and convert your NSTimeInterval not only to minutes but also to days, months, week, etc,... I think this is a more generic approach
Use NSCalendar method:
(NSDateCompo...