大约有 30,000 项符合查询结果（耗时：0.0800秒） [XML]
Make xargs execute the command once for each line of input
...e output of find before converting the breaks into nulls.
find . -name \*.xml | grep -v /target/ | tr '\n' '\0' | xargs -0 tar -cf xml.tar
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Check if a given key already exists in a dictionary
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Reference for this answer is at the python docs
– enkash
Jan 28 '15 at 5:54
36
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How to slice an array in Bash
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Array slicing like in Python (From the rebash library):
array_slice() {
local __doc__='
Returns a slice of an array (similar to Python).
From the Python documentation:
One way to remember how slices work is to think of the indice...
Interview question: Check if one string is a rotation of other string [closed]
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Another python example (based on THE answer):
def isrotation(s1,s2):
return len(s1)==len(s2) and s1 in 2*s2
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Reference requirements.txt for the install_requires kwarg in setuptools setup.py file
...the other.
References:
install_requires vs Requirements files from the Python packaging user guide.
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How and why do I set up a C# build machine? [closed]
...m storage or delete them, but all the data which is stored in text files / xml files I keep around, this lets me store the changelog, trend graphs, etc on the server with verrrry little space consumed. Also you can set Hudson up to only keep artifacts from a trailing # of builds
Q: Is there anythin...
How to search for a string in text files?
...CESS_READ)
if s.find('blabla') != -1:
print('true')
NOTE: in python 3, mmaps behave like bytearray objects rather than strings, so the subsequence you look for with find() has to be a bytes object rather than a string as well, eg. s.find(b'blabla'):
#!/usr/bin/env python3
import mmap
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SQL NVARCHAR and VARCHAR Limits
...e selected then you can use
select @SQL as [processing-instruction(x)] FOR XML PATH
The SSMS options allow you to set unlimited length for XML results. The processing-instruction bit avoids issues with characters such as < showing up as &lt;.
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__getattr__ on a module
... a class in sys.modules at import time) should be no longer necessary.
In Python 3.7+, you just use the one obvious way. To customize attribute access on a module, define a __getattr__ function at the module level which should accept one argument (name of attribute), and return the computed value ...
Format a datetime into a string with milliseconds
...t;>>> OUTPUT >>>>
2020-05-04 10:18:32.926
Note: For Python3, print requires parentheses:
print(datetime.utcnow().strftime('%Y-%m-%d %H:%M:%S.%f')[:-3])
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