I have a bunch of UserControls ( MyUserControl ) that I want to have a user manually add to one or more Canvases. One instance of a UserControl cannot be a child element of more than one container (...

here s today s dilemma: suppose I ve class A{ public: virtual void doit() = 0; } then various subclasses of A, all implementing their good doit method. Now suppose I want to write a function ...

I searched around on Google, but I was unable to find any libraries for a multi-dimensional container in Java (preferably one that supports generics as well). I could easily write one (in fact, I ...

is there in C# some already defined generic container which can be used as Stack and as Queue at the same time? I just want to be able to append elements either to the end, or to the front of the ...

For example, lets say I have a page and 2 custom controls on that page. During what event on page do these controls get constructed. When does their page_init get called? Also, for these 2 custom ...

What is the bare minimum amount of code to create a custom container that would work with Qt foreach macro? I have this so far template< class T > class MyList { public: class iterator { ...

I m making a C program that needs to use two stacks. One needs to hold chars, the other needs to hold doubles. I have two structs, node and stack: struct node { double value; struct node *...

I have been searching for sample code creating iterator for my own container, but I haven t really found a good example. I know this been asked before (Creating my own Iterators) but didn t see any ...