Random bits for my own reference

• Shift, Pop, Unshift and Push with Impunity! especially Re: Shift, Pop, Unshift and Push with Impunity!
• Gtk2 2d Table Demo
• multiple textures on a cube (opengl example)
• RE: A whirleygig for a progress indicator for s‎crip‎ts
• $perl_extension ? require SWIG : require XS;

And dangit, it's too many clicks every time to find What shortcuts can I use for linking to other information?.