大约有 19,000 项符合查询结果（耗时：0.0259秒） [XML]
conditional unique constraint
...us = 1 and Count > 0.
http://msdn.microsoft.com/en-us/library/ms188258.aspx
CREATE TABLE CheckConstraint
(
Id TINYINT,
Name VARCHAR(50),
RecordStatus TINYINT
)
GO
CREATE FUNCTION CheckActiveCount(
@Id INT
) RETURNS INT AS BEGIN
DECLARE @ret INT;
SELECT @ret = COUNT(*) FROM CheckCo...
What is the maximum length of a valid email address?
...ked.com/archive/2007/08/21/i-knew-how-to-validate-an-email-address-until-i.aspx
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Is [CallerMemberName] slow compared to alternatives when implementing INotifyPropertyChanged?
...ish instead of French: msdn.microsoft.com/en-us/library/hh534540(v=vs.110).aspx
– Mike de Klerk
Dec 30 '16 at 12:53
2
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Logging Clientside JavaScript Errors on Server [closed]
...t helps you do this at thecodepage.com/post/JavaScript-Error-Notifications.aspx
– Gabriel McAdams
Feb 2 '10 at 18:59
2
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Do you put unit tests in same project or another project?
...in your CI software scripts. See msdn.microsoft.com/en-us/library/4y6tbswk.aspx.
– Rich C
Feb 7 '14 at 3:35
24
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How can I scale an image in a CSS sprite
...below for more details: msdn.microsoft.com/en-us/library/ms531189(v=vs.85).aspx
– Amr
Sep 27 '15 at 4:51
2
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Why do loggers recommend using a logger per class?
...r class a little less relevant - msdn.microsoft.com/en-us/library/hh534540.aspx
– Jeremy Wiebe
Nov 24 '15 at 23:08
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REST / SOAP endpoints for a WCF service
...or this now:
https://msdn.microsoft.com/en-us/library/bb412196(v=vs.110).aspx
Intro:
By default, Windows Communication Foundation (WCF) makes endpoints available only to SOAP clients. In How to: Create a Basic WCF Web HTTP Service, an endpoint is made available to non-SOAP clients. There may...
Set a persistent environment variable from cmd.exe
...o be", "Machine"), see msdn.microsoft.com/en-us/library/96xafkes(v=vs.110).aspx
– Gradient
Jan 3 '17 at 8:39
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Get int value from enum in C#
... @TimAbell All I can really say is that we found that dynamically compiled aspx pages (where you have to deploy the .cs files to the live server) were assigning the integers differently to each value. That meant that serialised objects one one machine, were deserialising with different values on a d...