Keep these coming guys, they're really helping my enthusiasm
Have to confess that I'm starting small and just going through the basics with some course materials that I've got to get myself back up to speed - I haven't even tried the challenges that you're posting above
I'm tempted to suggest a monthly coding challenge, but I'm not sure how we would judge who the winner was (there are so many 'correct' answers to these sorts of things.....answers on a postcard please