大约有 34,000 项符合查询结果（耗时：0.0488秒） [XML]
Local Storage vs Cookies
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answered Jul 10 '10 at 20:54
jpsimonsjpsimons
22.3k33 gold badges3030 silver badges4444 bronze badges
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How do I convert a decimal to an int in C#?
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edited Aug 31 '09 at 13:20
answered Feb 1 '09 at 16:31
ja...
How to export and import environment variables in windows?
...registry.
– Alexander
May 15 '17 at 20:14
add a comment
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Maximum number of characters using keystrokes A, Ctrl+A, Ctrl+C and Ctrl+V
...esults (n => number of A's):
7 => 9
8 => 12
9 => 16
10 => 20
100 => 1391569403904
1,000 => 3268160001953743683783272702066311903448533894049486008426303248121757146615064636953144900245
174442911064952028008546304
50,000 => a very large number!
I agree with @SB that you s...
Filter element based on .data() key/value
...natives
– Nathan Koop
Feb 25 '13 at 20:25
3
@NathanKoop, not quite. See my comment on his answer....
Count(*) vs Count(1) - SQL Server
...M dbo.tab800krows GROUP BY FKID
Same IO, same plan, the works
Edit, Aug 2011
Similar question on DBA.SE.
Edit, Dec 2011
COUNT(*) is mentioned specifically in ANSI-92 (look for "Scalar expressions 125")
Case:
a) If COUNT(*) is specified, then the result is the cardinality of T.
That ...
How to list all users in a Linux group?
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20 Answers
20
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How to extract the n-th elements from a list of tuples?
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edited Mar 6 '19 at 20:33
cs95
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answer...
Selecting last element in JavaScript array [duplicate]
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DatageekDatageek
20.6k66 gold badges5050 silver badges6363 bronze badges
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Why does Math.Floor(Double) return a value of type Double?
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edited Aug 28 '09 at 20:38
answered Aug 28 '09 at 19:42
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