大约有 3,110 项符合查询结果（耗时：0.0203秒） [XML]
Case in Select Statement
...Reference - CASE page.
http://msdn.microsoft.com/en-us/library/ms181765.aspx
USE AdventureWorks2012;
GO
SELECT ProductNumber, Name, "Price Range" =
CASE
WHEN ListPrice = 0 THEN 'Mfg item - not for resale'
WHEN ListPrice < 50 THEN 'Under $50'
WHEN ListPrice >= 50 and L...
What is the difference between Digest and Basic Authentication?
...and a secret.
The Bearer scheme is dedicated to the authentication using a token.
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Set value to null in WPF binding
...ttp://msdn.microsoft.com/en-us/library/system.windows.data.ivalueconverter.aspx
Of the back of my head here, something like:
public class DoubleConverter : IValueConverter
{
public object Convert(object value, Type targetType,
object parameter, CultureInfo culture)
{
retur...
Difference between MVC 5 Project and Web Api Project
... scenario or context), when they make a request.
In ASP.Net Web Forms, the ASPX pages decides what the user should “see” when they make a request.
But in Web API, there is no control/power to any of the Web API’s features to decide what the user should “see” when they make a request.
We...
Is Enabling Double Escaping Dangerous?
...p://blogs.iis.net/thomad/archive/2007/12/17/iis7-rejecting-urls-containing.aspx):
%windir%\system32\inetsrv\appcmd set config "YOURSITENAME" -section:system.webServer/security/requestfiltering -allowDoubleEscaping:true
(you can e.g. substitute YOURSITENAME with Default Web Site for applying thi...
How to create a new object instance from a Type
...
http://msdn.microsoft.com/en-us/library/system.activator.createinstance.aspx
or (new path)
https://docs.microsoft.com/en-us/dotnet/api/system.activator.createinstance
Here are some simple examples:
ObjectType instance = (ObjectType)Activator.CreateInstance(objectType);
ObjectType instan...
How to prevent robots from automatically filling up a form?
... field validators.
http://haacked.com/archive/2007/09/11/honeypot-captcha.aspx
If you create a text box, hide it in javascript, then verify that the value is blank on the server, this weeds out 99% of robots out there, and doesn't cause 99% of your users any frustration at all. The remaining 1% t...
Developing cross platform mobile application [closed]
...re are the details:
Website:
http://www.wholesaleappcommunity.com/default.aspx
News:
http://news.google.de/news/search?aq=f&pz=1&cf=all&ned=us&hl=en&q=%22Wholesale+Applications+Community%22
WAC aims to publish its initial
specification and components of its
SDK to devel...
C# Equivalent of SQL Server DataTypes
...k! for detail
https://msdn.microsoft.com/en-us/library/cc716729(v=vs.110).aspx
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Capture screenshot of active window?
...
Hi can i know how to do screen capture in vb web form aspx?
– beny lim
Feb 2 '12 at 8:32
Hi @beny...