04:33 Laser Beam Interruption Counter This is a very simple Laser Beam Interruption Counter. You can count something or count passing people with this. 0
04:33 Snackbar: The _appropriate_ interruption (Android Development Patterns S2 Ep 1) Read the blog post: Alerts are pretty critical for communicating with your user. But it helps to know what is appropriate so that your users don’t hate you. Fortunately, there’s … 0