大约有 47,000 项符合查询结果（耗时：0.0314秒） [XML]
How does the following LINQ statement work?
...
The output is 2,4,6,8 because of deferred execution.
The query is actually executed when the query variable
is iterated over, not when the query variable is created.
This is called deferred execution.
-- Suprotim Agarwal, "Deferred...
How to calculate age (in years) based on Date of Birth and getDate()
...etime
SET @dob='1992-01-09 00:00:00'
SELECT DATEDIFF(hour,@dob,GETDATE())/8766.0 AS AgeYearsDecimal
,CONVERT(int,ROUND(DATEDIFF(hour,@dob,GETDATE())/8766.0,0)) AS AgeYearsIntRound
,DATEDIFF(hour,@dob,GETDATE())/8766 AS AgeYearsIntTrunc
OUTPUT:
AgeYearsDecimal ...
What platforms have something other than 8-bit char?
...d then, someone on SO points out that char (aka 'byte') isn't necessarily 8 bits .
12 Answers
...
Rails mapping array of hashes onto single hash
...
answered Aug 8 '12 at 1:54
cjhvealcjhveal
4,73311 gold badge2323 silver badges3737 bronze badges
...
Add a new element to an array without specifying the index in Bash
...|
edited Dec 23 '09 at 9:18
answered Dec 23 '09 at 9:02
Eti...
Browser detection in JavaScript? [duplicate]
...
answered Mar 8 '10 at 14:15
kennebeckennebec
89.8k2828 gold badges9696 silver badges123123 bronze badges
...
Convert string with comma to integer
...
answered Jul 13 '12 at 8:44
Michael KohlMichael Kohl
62k1010 gold badges125125 silver badges149149 bronze badges
...
Enter “&” symbol into a text Label in Windows Forms?
...
|
edited Dec 8 '13 at 8:26
answered Dec 1 '10 at 14:02
...
For a boolean field, what is the naming convention for its getter/setter?
...
8 Answers
8
Active
...
Bootstrap 3 offset on right not left
...
Ross AllenRoss Allen
39k1111 gold badges8888 silver badges8787 bronze badges
2
...