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Run Cron job every N minutes plus offset
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Which is why */20 * * * * will run at 0 minutes, 20 minutes after, and 40 minutes after -- which is the same as every 20 minutes. However, */25 * * * * will run at 0 minutes, 25 minutes after, and 50 minutes after -- which is not the same as every 25 minutes. That's why it's usually desirable to...
How can I list (ls) the 5 last modified files in a directory?
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Paul RubelPaul Rubel
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Break promise chain and call a function based on the step in the chain where it is broken (rejected)
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Alan PlumAlan Plum
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Removing duplicate rows in Notepad++
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Notepad++ with the TextFX plugin can do this, provided you wanted to sort by line, and remove th...
Python argparse: How to insert newline in the help text?
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413
Try using RawTextHelpFormatter:
from argparse import RawTextHelpFormatter
parser = ArgumentPa...
Using awk to remove the Byte-order mark
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answered Jul 1 '09 at 11:45
BartoszBartosz
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Sort a text file by line length including spaces
... spaces
1 dd equal len. Orig pos = 3
ff
5 dd equal len. Orig pos = 4
g
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Python - Create a list with initial capacity
... result[i]= message
return result
Results. (evaluate each function 144 times and average the duration)
simple append 0.0102
pre-allocate 0.0098
Conclusion. It barely matters.
Premature optimization is the root of all evil.
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