大约有 3,100 项符合查询结果（耗时：0.0300秒） [XML]
How to rethrow the same exception in SQL Server
...ces the throw statement:
http://msdn.microsoft.com/en-us/library/ee677615.aspx
If the THROW statement is specified without parameters, it must appear
inside a CATCH block. This causes the caught exception to be raised.
BEGIN TRY
BEGIN TRANSACTION
...
COMMIT TRANSACTION
END TRY
B...
Detect IE version (prior to v9) in JavaScript
... IE7 standards mode? msdn.microsoft.com/en-us/library/ie/cc196988(v=vs.85).aspx
– mason81
Nov 19 '13 at 22:35
4
...
Batch file to copy files from one folder to another folder
...ndows as well.
Source: http://technet.microsoft.com/en-us/library/cc733145.aspx
share
|
improve this answer
|
follow
|
...
Remove trailing zeros
...l type (see http://msdn.microsoft.com/en-us/library/system.decimal.getbits.aspx),
I came up with a neat trick (here as an extension method):
public static decimal Normalize(this decimal value)
{
return value/1.000000000000000000000000000000000m;
}
The exponent part of the decimal is reduced t...
What are the differences between “=” and “
...d about so far.
The second meaning isn’t an operator but rather a syntax token that signals named argument passing in a function call. Unlike the = operator it performs no action at runtime, it merely changes the way an expression is parsed.
Let’s see.
In any piece of code of the general form...
SQL server query to get the list of columns in a table along with Data types, NOT NULL, and PRIMARY
...
msdn.microsoft.com/pt-br/library/ms189813(v=sql.120).aspx sp_fkeys sp_pkeys
– Leonardo Marques de Souza
Apr 18 '16 at 16:59
...
What is the overhead of creating a new HttpClient per call in a WebAPI client?
... new HttpClientHandler(); //never dispose this
HttpClient GetClient(string token)
{
//client code can dispose these HttpClient instances
return new HttpClient(_sharedHandler, disposeHandler: false)
{
DefaultRequestHeaders =
{
Authorization = new Authen...
Setting unique Constraint with fluent API?
...gration in your fluent API.
http://msdn.microsoft.com/en-us/data/jj591617.aspx#PropertyIndex
You must add reference to:
using System.Data.Entity.Infrastructure.Annotations;
Basic Example
Here is a simple usage, adding an index on the User.FirstName property
modelBuilder
.Entity<User&g...
What is the facade design pattern?
... modify the system later.
http://www.dofactory.com/Patterns/PatternFacade.aspx
http://www.blackwasp.co.uk/Facade.aspx
Also, what is important while learning design patterns is to be able to recognize which pattern fits your given problem and then using it appropriately. It is a very common thing ...
How to increase request timeout in IIS?
...ystem.web>
https://msdn.microsoft.com/en-us/library/e1f13641(v=vs.85).aspx
Optional TimeSpan attribute.
Specifies the maximum number of seconds that a request is allowed to
execute before being automatically shut down by ASP.NET.
This time-out applies only if the debug attribute...