The 1st edition was designed as an in-house tutorial booklet for high school students. Since its release on the Internet as a free e-book in 2004, public interest has fueled the book's development as ...

This project contains code for RabbitMQ tutorials with their ports to various languages. This repository only contains runnable code. Please consult tutorials on the ...

Thanks for the suggestion. What could be done is to set other objects as transparent (or hidden) only when you have 2 markers selected. If you unselect one, then the rest comes back to full visibility ...