大约有 47,000 项符合查询结果（耗时：0.0784秒） [XML]
seek() function?
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236
Regarding seek() there's not too much to worry about.
First of all, it is useful when operati...
Given an emacs command name, how would you find key-bindings ? (and vice versa)
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2
So, I can where-is where-is when I forget C-h w. That's great ! ;)
– Sake
Jun 9 '09 at 0:48
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How to get a reference to current module's attributes in Python
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Maciej PasternackiMaciej Pasternacki
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Understanding Linux /proc/id/maps
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268
Each row in /proc/$PID/maps describes a region of contiguous virtual memory in a process or th...
What is the difference between required and ng-required?
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421
+50
AngularJ...
Understanding the map function
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myildirim
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answered Jun 11 '12 at 1:51
davedave
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Calling shell functions with xargs
...ho '$(date)' | xargs -I {} bash -c 'echo_var "{}"'
Sun Aug 18 11:56:45 CDT 2019
Another example of why not:
echo '\"; date\"' | xargs -I {} bash -c 'echo_var "{}"'
This is what is output using the safe format:
$ echo '$(date)' | xargs -I {} bash -c 'echo_var "$@"' _ {}
$(date)
This is compar...
Why does String.split need pipe delimiter to be escaped?
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answered Mar 21 '12 at 16:23
Louis WassermanLouis Wasserman
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How do I get the current Date/time in DD/MM/YYYY HH:MM format?
...t it's easy to change):
Time.now.strftime("%d/%m/%Y %H:%M")
#=> "14/09/2011 14:09"
Updated for the shifting:
d = DateTime.now
d.strftime("%d/%m/%Y %H:%M")
#=> "11/06/2017 18:11"
d.next_month.strftime("%d/%m/%Y %H:%M")
#=> "11/07/2017 18:11"
You need to require 'date' for this btw.
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How does deriving work in Haskell?
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edited Jan 26 '16 at 10:40
Lii
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an...