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public friend swap member function
...here is! We can use a friend function, and find it through ADL:
namespace xyz
{
struct myclass
{
friend void swap(myclass&, myclass&);
};
}
When we want to swap something, we associate† std::swap and then make an unqualified call:
using std::swap; // allow use of st...
Can't install RMagick 2.13.1. Can't find MagickWand.h.
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registerForRemoteNotificationTypes: is not supported in iOS 8.0 and later
When trying to register for push notifications under iOS 8.x:
15 Answers
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Creating a custom JButton in Java
...tainers instead of just drawing everything on one JPanel. The benefit of extending Swing components, of course, is to have the ability to add support for keyboard shortcuts and other accessibility features that you can't do just by having a paint() method print a pretty picture. It may not be done...
How to remove all namespaces from XML with C#?
...g for the clean, elegant and smart solution to remove namespacees from all XML elements? How would function to do that look like?
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Why doesn't std::queue::pop return value.?
...cause a pop that returned the popped element is unsafe in the presence of exceptions (having to return by value and thus creating a copy).
Consider this scenario (with a naive/made up pop implementation, to ilustrate my point):
template<class T>
class queue {
T* elements;
std::size_t...
Turn off Visual Studio Attach security warning when debugging IIS
When using Visual Studio 2008 or 2010, every time you attach to IIS w3wp.exe you get an Attach Security Warning,
11 Answer...
jQuery: How can i create a simple overlay?
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An overlay is, simply put, a div that stays fixed on the screen (no matter if you scroll) and has some sort of opacity.
This will be your CSS for cross browser opacity of 0.5:
#overlay {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
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How to split a file into equal parts, without breaking individual lines? [duplicate]
... if it was possible to split a file into equal parts ( edit: = all equal except for the last), without breaking the line? Using the split command in Unix, lines may be broken in half. Is there a way to, say, split up a file in 5 equal parts, but have it still only consist of whole lines (it's no pr...
Export a stash to another computer
I need a way to export a stashed change to another computer.
9 Answers
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