WPF Entity Framework Listbox / Datagrid filtering using CollectionViewSource / CollectionView

Filtering a listbox, datagrid, or any list control within WPF for a given entity from an entity framework collection should be easy; and it is once you've figured out how it should work.

How to use alpha blending on websites to create cool looking effects

Alpha blending is now possible thanks to improved browser support for PNG images with an alpha channel.

In essence the alpha channel controls the visibility and I use this together with layering images atop each other to provide texture and colour to style page elements.

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