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How to truncate a foreign key constrained table?
...sn't a TRUNCATE on mygroup work?
Even though I have ON DELETE CASCADE SET I get:
12 Answers
...
How to show vertical line to wrap the line in Vim?
...ript representation of the leader key. See Show current <leader> key setting
– Rod
Jun 6 '13 at 13:27
@Will, Lea...
How to avoid the “divide by zero” error in SQL?
...etable
For every divisor that is zero, you will get a zero in the result set.
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Tracing XML request/responses with JAX-WS
... you only need one of these, but that depends on the libraries you use, so setting all four is safer option). You can set it in the code like in example, or as command line parameter using -D or as environment variable as Upendra wrote.
System.setProperty("com.sun.xml.ws.transport.http.client.HttpT...
Programmatically Request Access to Contacts
...eviously denied access
// Send an alert telling user to change privacy setting in settings app
}
Update For iOS 9 and later:
From Apple website :
Important
The Address Book UI framework is deprecated in iOS 9. Use the APIs defined in the ContactsUI framework instead. To learn more, see Conta...
How to assign an exec result to a sql variable?
...5)
,@Param3 datetime OUTPUT
)
AS
IF ISNULL(@Param1,0)>5
BEGIN
SET @Param3=GETDATE()
END
ELSE
BEGIN
SET @Param3='1/1/2010'
END
RETURN 0
GO
call to the stored procedure, with an OUTPUT parameter:
DECLARE @OutputParameter datetime
,@ReturnValue int
EXEC @ReturnValue=Yo...
Parse JSON in C#
... return unescapedUrl; } // <= this line is causing a Stack Overflow
set { this.unescapedUrl = value; }
}
Notice that in the getter, you are returning the actual property (ie the property's getter is calling itself over and over again), and thus you are creating an infinite recursion.
Pro...
Eliminate extra separators below UITableView
When I set up a table view with 4 rows, there are still extra separators lines (or extra blank cells) below the filled rows.
...
Creating an array of objects in Java
...
Yes, it creates only references, which are set to their default value null. That is why you get a NullPointerException You need to create objects separately and assign the reference. There are 3 steps to create arrays in Java -
Declaration – In this step, we spe...