大约有 30,000 项符合查询结果（耗时：0.0390秒） [XML]
SQL standard to escape column names?
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answered May 25 '10 at 1:49
Dean HardingDean Harding
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Regular expression matching a multiline block of text
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answered Feb 25 '09 at 20:06
Alan MooreAlan Moore
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When should I use jQuery's document.ready function?
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answered Oct 25 '12 at 5:46
JashwantJashwant
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Using the scrollwheel in GNU screen
...translations: #override \n\
Ctrl <Btn4Down>: string(0x1b) string("[25S") \n\
Lock Ctrl <Btn4Down>: string(0x1b) string("[25S") \n\
Lock @Num_Lock Ctrl <Btn4Down>: string(0x1b) string("[25S") \n\
@Num_Lock Ctrl <Btn4Down>: string(0x1b) string("[25S") \n\
<Btn4Down...
SQL query to select dates between two dates
...om Calculation where EmployeeId = 1
and Date between '2011/02/25' and '2011/02/27'
or can use
select Date, TotalAllowance from Calculation where EmployeeId = 1
and Date >= '2011/02/25' and Date <= '2011/02/27'
keep in mind that the first date is inclusive, but th...
What is the >>>= operator in C?
...anwhile, 0X.1P1 is a hexadecimal floating point literal equal to 2/16 = 0.125. In any case, being non-zero, it's also true as a boolean, so negating it twice with !! again produces 1. Thus, the whole thing simplifies down to:
while( a[0] >>= a[1] )
The operator >>= is a compound ass...
How can I use optional parameters in a T-SQL stored procedure?
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257
Dynamically changing searches based on the given parameters is a complicated subject and doing...
Find nearest latitude/longitude with an SQL query
... COS(latitude / 57.3), 2)) AS distance
FROM TableName HAVING distance < 25 ORDER BY distance;
where [starlat] and [startlng] is the position where to start measuring the distance.
share
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impro...
Why does Java allow us to compile a class with a name different than the file name?
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325
The rationale is to allow more than one top-level class per .java file.
Many classes—such as...
How should one go about choosing a default TCP/IP port for a new service?
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answered Sep 25 '08 at 15:10
Kevin WongKevin Wong
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