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Redirect to external URI from ASP.NET MVC controller
... following:
return Redirect("http://www.google.com");
Otherwise we need more info on the error you're getting in the redirect. I'd step through to make sure the url isn't empty.
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The type 'string' must be a non-nullable type in order to use it as parameter T in the generic type
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What is the difference between memmove and memcpy?
... verify that user does not pass the same address as input and output. Read more here stackoverflow.com/questions/776283/…
– DanielHsH
Jan 1 '15 at 10:46
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Is there an R function for finding the index of an element in a vector?
...: which(x == v)[[1]] , but that seems excessively inefficient. Is there a more direct way to do it?
4 Answers
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PHP: Move associative array element to beginning of array
...is 3x faster and takes half as much memory. I also found that it takes 20% more time than moving the same element to the end of the array.
– Mark Eirich
Jul 1 '12 at 22:17
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How to retrieve the current version of a MySQL database management system (DBMS)?
... function -
SELECT VERSION();
-> '5.7.22-standard'
VERSION()
Or for more details use :
SHOW VARIABLES LIKE "%version%";
+-------------------------+------------------------------------------+
| Variable_name | Value |
+-------------------------+---...
CORS - How do 'preflight' an httprequest?
...preflight request, the browser will make the actual request. You can learn more about CORS here: http://www.html5rocks.com/en/tutorials/cors/
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File changed listener in Java
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"More NIO features" has file watch functionality, with implementation dependent upon the underlying OS. Should be in JDK7.
Update: Was added to Java SE 7. Chris Janicki offers a link to the relevant Java tutorial.
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The modulo operation on negative numbers in Python
...3.
It is chosen over the C behavior because a nonnegative result is often more useful. An example is to compute week days. If today is Tuesday (day #2), what is the week day N days before? In Python we can compute with
return (2 - N) % 7
but in C, if N ≥ 3, we get a negative number which is an i...