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Gesture recognizer and button actions
I have a view hierarchy that looks something like this:
6 Answers
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In C++, if throw is an expression, what is its type?
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Note that throw-expression are assignment-expression. So they are a syntax error as an argument to most operators. Obviously, you can hide them in parenthesis, but if they aren't ignored (first argument of builtin operator , for instance), it is a type error.
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What is the difference between svg's x and dx attribute?
...e between svg's x and dx attribute (or y and dy)? When would be a proper time to use the axis shift attribute (dx) versus the location attribute (x)?
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If string is empty then return some default value
Often I need to check if some value is blank and write that "No data present" like that:
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Gradients in Internet Explorer 9
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css3please.com helped me find a solution to mine. Thanks
– redolent
Apr 25 '13 at 23:00
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How do I resolve configuration errors with Nant 0.91?
After downloading Nant 0.91, I'm getting some rather cryptic configuration errors relating to configuration or security (see below).
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Install Windows Service created in Visual Studio
When I create a new Windows Service in Visual Studio 2010, I get the message stating to use InstallUtil and net start to run the service.
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How do I link a JavaScript file to a HTML file?
How do you properly link a JavaScript file to a HTML document?
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In C#, how to check if a TCP port is available?
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Since you're using a TcpClient, that means you're checking open TCP ports. There are lots of good objects available in the System.Net.NetworkInformation namespace.
Use the IPGlobalProperties object to get to an array of TcpConnectionInformation objects, which y...
Static member initialization in a class template
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Just define it in the header:
template <typename T>
struct S
{
static double something_relevant;
};
template <typename T>
double S<T>::something_relevant = 1.5;
Since it is part of a template, as with all templates the compiler will make sure it's o...