I think all these sites (treehouse, code academy etc) are going to be hit with class action lawsuits for implying that their app/whatever will make you proficient at coding, and even land you a job. There are no shortcuts to becoming good at coding. It takes much longer and is much harder than these sites make it seem.
Can someone explain the math behind this? Which methods were used? I wasn't aware it was possible to run such a simulation on flash because each body results in 6x more calculation. Is this like plugging in the masses into a single equation? I want to learn more about how this is done .