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How to return multiple objects from a Java method?
... b) {
this.a = a;
this.b = b;
}
};
Edit A more fully formed implementation of the above:
package util;
public class Pair<A,B> {
public static <P, Q> Pair<P, Q> makePair(P p, Q q) {
return new Pair<P, Q>(p, q);
}
public final A a;...
How to assign an exec result to a sql variable?
...>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=YourStoredProcedure 1,null, @OutputParameter OUTPUT
PRINT @Re...
How can I scan barcodes on iOS?
...codes and the iphone code in the project were retired around the start of 2014.
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Access denied for user 'test'@'localhost' (using password: YES) except root user
...nt manner. For instance, if you create a user like this:
create user user01 identified by 'test01';
MySQL expects you give some privilege using grant all on <your_db>.* to user01;
Don't forget to flush privileges;
But, if you create user like that (by passing an IP address), you have to ...
How to check if variable's type matches Type stored in a variable
...imal).IsAssignableFrom(x.GetType()); (and Resharper will suggest using the former if you use the latter).
– Mark Amery
May 26 '17 at 10:19
...
Get an object properties list in Objective-C
How can I get a list (in the form of an NSArray or NSDictionary ) of a given object properties in Objective-C?
13 Answ...
How do you round to 1 decimal place in Javascript?
...
If you use Math.round(5.01) you will get 5 instead of 5.0.
If you use toFixed you run into rounding issues.
If you want the best of both worlds combine the two:
(Math.round(5.01 * 10) / 10).toFixed(1)
You might want to create a function for thi...
How is attr_accessible used in Rails 4?
...end
Keywords are self-explanatory, but just in case, you can find more information about strong parameters in the Rails Action Controller guide.
Note: If you still want to use attr_accessible, you need to add protected_attributes to your Gemfile. Otherwise, you will be faced with a RuntimeError.
...
Does file_get_contents() have a timeout setting?
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
...
How to checkout in Git by date?
...
CarlCarl
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