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Store query result in a variable using in PL/pgSQL
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What does |= (ior) do in Python?
...ides of the assignment, then stores the result in the left-hand variable.
http://docs.python.org/reference/expressions.html#binary-bitwise-operations
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Pythonic way of checking if a condition holds for any element of a list
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Returning anonymous type in C#
... ).ToList();
return TheQueryFromDB.ToList();
}
}
http://msdn.microsoft.com/en-us/library/system.tuple(v=vs.110).aspx
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Which is better, number(x) or parseFloat(x)?
...nversion solutions you can read the post about type conversion in my blog: http://justsimplejs.blogspot.com/2012/08/data-type-conversion.html
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How to print last two columns using awk
...n the $NF-1 vs. $(NF-1) issue. Next question what does POSIX say?
per:
http://www.opengroup.org/onlinepubs/009695399/utilities/awk.html
There is no direction one way or the other. Not good. gawk implies subtraction, other awks imply field number or subtraction. hmm.
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Unique Key constraints for multiple columns in Entity Framework
...ome time to do it. I will just show you the idea behind it:
In this link http://code.msdn.microsoft.com/CSASPNETUniqueConstraintInE-d357224a
you can find the code for unique key data annotation:
[UniqueKey] // Unique Key
public int FirstColumn { get; set;}
[UniqueKey] // Unique Key
public i...
Count the number of occurrences of a string in a VARCHAR field?
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Is returning by rvalue reference more efficient?
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How do I make a redirect in PHP?
...two cents:
1. Basic answer
You can use the header() function to send a new HTTP header, but this must be sent to the browser before any HTML or text (so before the <!DOCTYPE ...> declaration, for example).
header('Location: '.$newURL);
2. Important details
die() or exit()
header("Location: ht...