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Question mark (?) in XML attributes for Android
...eme. See the linuxtopia Android Dev Guide or the android.com Dev Guide for more about it.
\? escapes the question mark.
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Calling a function every 60 seconds
...e queued. This means that your callback may (and probably will) fire after more than 60 seconds.
– Andy E
Jun 29 '10 at 7:52
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How to compile a 64-bit application using Visual C++ 2010 Express?
... "v100" to "Windows7.1SDK".
These steps have worked for me, anyway. Some more details on step 2 can be found in a reference from Microsoft that a previous poster mentioned: http://msdn.microsoft.com/en-us/library/9yb4317s.aspx.
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How to call a method after a delay in Android
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PHP array: count or sizeof?
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I would use count() if they are the same, as in my experience it is more common, and therefore will cause less developers reading your code to say "sizeof(), what is that?" and having to consult the documentation.
I think it means sizeof() does not work like it does in C (calculating the siz...
:: (double colon) operator in Java 8
...tically equal, so the last two can be considered to be short (and probably more efficient) versions of the IntBinaryOperator implementation above!
(See also Translation of Lambda Expressions)
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How to elegantly deal with timezones
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Not that this is a recommendation, its more sharing of a paradigm, but the most agressive way I've seen of handling timezone information in a web app (which is not exclusive to ASP.NET MVC) was the following:
All date times on the server are UTC.
That means using...
NOT IN vs NOT EXISTS
...is altered in the future to allow NULLs the NOT IN version will need to do more work (even if no NULLs are actually present in the data) and the semantics of NOT IN if NULLs are present are unlikely to be the ones you want anyway.
When neither Products.ProductID or [Order Details].ProductID allow N...
How do I completely uninstall Node.js, and reinstall from beginning (Mac OS X)
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Retina displays, high-res background images
...t;
background-size: 200px 200px;
}
}
EDIT
To add a little more to this answer, here is the retina detection query I tend to use:
@media
only screen and (-webkit-min-device-pixel-ratio: 2),
only screen and ( min--moz-device-pixel-ratio: 2),
only screen and ( -o-min-device-pixe...