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Update or Insert (multiple rows and columns) from subquery in PostgreSQL
...
For the UPDATE
Use:
UPDATE table1
SET col1 = othertable.col2,
col2 = othertable.col3
FROM othertable
WHERE othertable.col1 = 123;
For the INSERT
Use:
INSERT INTO table1 (col1, col2)
SELECT col1, col2
FROM othertable
You don't need the VA...
Can an ASP.NET MVC controller return an Image?
Can I create a Controller that simply returns an image asset?
19 Answers
19
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UITextField - capture return button event
... [textField resignFirstResponder];
return NO;
}
Don't forget to set the delegate in storyboard...
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How to check if running in Cygwin, Mac or Linux?
... within CygWin (the bash shell of it) so paths should already be correctly set up. As one commenter notes, you can run the bash program, passing the script, from cmd itself and this may result in the paths not being set up as needed.
If you are doing that, it's your responsibility to ensure the cor...
Entity Framework code first unique column
...Annotations.Schema;
If your model field is a string, make sure it is not set to nvarchar(MAX) in SQL Server or you will see this error with Entity Framework Code First:
Column 'x' in table 'dbo.y' is of a type that is invalid for use as a key column in an index.
The reason is because of this...
How to set up a Subversion (SVN) server on GNU/Linux - Ubuntu [closed]
...rking SVN server (which has currently only been tested locally).
Specific setup:
Kubuntu 8.04 Hardy Heron
Requirements to follow this guide:
apt-get package manager program
text editor (I use kate)
sudo access rights
1: Install Apache HTTP server and required modules:
sudo apt-get install...
CSS - Overflow: Scroll; - Always show vertical scroll bar?
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Worked for me only after I set 'overflow: auto' on the container (in my case, a <ul>). Thanks!
– Rob Campion
Nov 28 '14 at 14:52
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How to hide one item in an Android Spinner
... or more than one item I think that you can implement your own adapter and set the index (or array list of indexes) that you want to hide.
public class CustomAdapter extends ArrayAdapter<String> {
private int hidingItemIndex;
public CustomAdapter(Context context, int textViewResou...
How do you implement a private setter when using an interface?
...me { get; }
}
However, in your class you can extend it to have a private setter -
class Foo : IFoo
{
public string Name
{
get;
private set;
}
}
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再说WCF Data Contract KnownTypeAttribute - 更多技术 - 清泛网移动版 - 专注C/C++及内核技术
... }
[DataMember]
public string AddressCategory { get; set; }
[DataMember]
public string AddressTitle { get; set; }
[DataMember]
public string AddressDetail { get; set; }
}
[DataContract]
public class BusinessAddress : A...