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What are '$$' used for in PL/pgSQL
...ACE FUNCTION update_ts() RETURNS TRIGGER AS $BODY$ BEGIN NEW.updated_at = NOW(); RETURN NEW; END; $BODY$ LANGUAGE plpgsql - I don't see body defined anywhere. I really have no idea what is going on here
– Growler
Feb 2 '17 at 3:55
...
Localization of DisplayNameAttribute
...alid(value, validationContext.LocalizeDisplayName());
}
}
}
Now, We can apply those attributes in our model,
using Web.Extensions.ValidationAttributes;
namespace Web.Areas.Foo.Models
{
public class Person
{
[DisplayLabel(Lib.Const.LabelNames.HowOldAreYou)]
p...
Argparse: Required argument 'y' if 'x' is present
...
How about using parser.parse_known_args() method and then adding the --lport and --rport args as required args if --prox is present.
# just add --prox arg now
non_int = argparse.ArgumentParser(description="stackoverflow question",
...
How to speed up insertion performance in PostgreSQL
...r data.
If you're using RAID 5 or RAID 6 for direct attached storage, stop now. Back your data up, restructure your RAID array to RAID 10, and try again. RAID 5/6 are hopeless for bulk write performance - though a good RAID controller with a big cache can help.
If you have the option of using a hard...
Difference between FOR and AFTER triggers?
...
That syntax is also acceptable in older versions of SQL Server. However, now that there are two types of triggers in SQL Server 2000, I prefer to refer to FOR triggers as AFTER triggers. Thus, for the remainder of this article I will refer to either AFTER or INSTEAD OF triggers.
Like the AFTER tri...
How can I get this ASP.NET MVC SelectList to work?
... Value = c.CustomerID.ToString()
};
At second glance I'm not sure I know what you are after...
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What's the difference between Protocol Buffers and Flatbuffers?
...ty good. The open source gaming library cocos2d-x is using it successfully now. I think Flatbuffer has passed the experimental phase
– user18853
Jan 3 '16 at 17:22
3
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Get margin of a View
....LayoutParams, but nothing like LayoutParams in itself. And since I don't know the type of the view, I cannot use any of the former classes.
– Arnab Chakraborty
Sep 19 '11 at 8:54
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Test if lists share any items in python
...ance of sharing: elements are randomly taken from [1, 1000*len(a)].
Up to now, this analysis supposed both lists are of the same size. In case of two lists of different sizes, for example a is much smaller, isdisjoint() is always faster:
Make sure that the a list is the smaller, otherwise the p...
How do I create delegates in Objective-C?
I know how delegates work, and I know how I can use them.
19 Answers
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