大约有 48,000 项符合查询结果（耗时：0.0502秒） [XML]
MySQL IF NOT NULL, then display 1, else display 0
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answered Feb 22 '12 at 1:16
ypercubeᵀᴹypercubeᵀᴹ
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Convert Time from one time zone to another in Rails
...nment (Rails 2.3.2)
>> now = DateTime.now.utc
=> Sun, 06 Sep 2009 22:27:45 +0000
>> now.in_time_zone('Eastern Time (US & Canada)')
=> Sun, 06 Sep 2009 18:27:45 EDT -04:00
>> quit
So for your particular example
Annotation.last.created_at.in_time_zone('Eastern Time (US &...
Transactions in .net
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answered Oct 22 '08 at 6:48
Marc Gravell♦Marc Gravell
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What is the easiest way to remove the first character from a string?
...0 ( 0.432417)
# >> [/^\[/] 0.460000 0.000000 0.460000 ( 0.458221)
# >> sub+ 0.590000 0.000000 0.590000 ( 0.590284)
# >> sub 0.590000 0.000000 0.590000 ( 0.596366)
# >> gsub 1.880000 0.010000 1.890000 ( 1.885892)
# >> [1..-1] 0.23...
What is the difference between `git fetch origin` and `git remote update origin`?
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edited Apr 22 '10 at 5:33
answered Apr 22 '10 at 5:18
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PHP: Count a stdClass object
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answered Aug 22 '09 at 0:26
Steven SurowiecSteven Surowiec
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Return Boolean Value on SQL Select Statement
...T CASE WHEN EXISTS (
SELECT *
FROM [User]
WHERE UserID = 20070022
)
THEN CAST(1 AS BIT)
ELSE CAST(0 AS BIT) END
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How to get default gateway in Mac OSX
...k#7 UCS 3 0 en2
192.168.195.1 0:27:22:67:35:ee UHLWIi 22 397 en2 1193
192.168.195.5 127.0.0.1 UHS 0 0 lo0
More result is truncated.......
The ip address of gateway is in the first line; one with defa...
Bash empty array expansion with `set -u`
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answered May 1 at 22:43
dimo414dimo414
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How do I check if a number is a palindrome?
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answered Oct 13 '08 at 22:14
Dan DyerDan Dyer
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