大约有 47,000 项符合查询结果（耗时：0.0544秒） [XML]
Check folder size in Bash
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edited Sep 25 '17 at 20:47
nbro
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answere...
How do I include a pipe | in my linux find -exec command?
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answered Nov 20 '08 at 22:42
Rolf W. RasmussenRolf W. Rasmussen
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Is there a way to run Bash scripts on Windows? [closed]
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answered Jun 20 '11 at 15:11
GussGuss
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How do I determine file encoding in OS X?
... it exists.
– bames53
Jan 15 '14 at 20:42
1
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How can I detect if this dictionary key exists in C#?
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edited May 13 '10 at 20:38
Adam Tuttle
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Left Join With Where Clause
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answered Jan 20 '11 at 20:57
AndomarAndomar
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Is an array an object in java
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answered Jan 8 '12 at 20:35
PaulPaul
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Ruby: Calling class method from instance
... = year, make
end
end
Now let's use our class:
t = Truck.new("Honda", 2000)
t.make
# => "Honda"
t.year
# => "2000"
t = Truck.new
t.make
# => "Toyota"
t.year
# => nil
share
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impro...
“Ago” date/time functions in Ruby/Rails
...ce alias for from_now and many available methods
Time.current
#=> Tue, 20 Sep 2016 15:03:30 UTC +00:00
2.minutes.ago
#=> Tue, 20 Sep 2016 15:01:30 UTC +00:00
2.minutes.since
#=> Tue, 20 Sep 2016 15:05:30 UTC +00:00
1.month.ago
#=> Sat, 20 Aug 2016 15:03:30 UTC +00:00
1.year.since
#...
extract part of a string using bash/cut/split
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answered Oct 20 '13 at 21:16
beroeberoe
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