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I am teaching the AP CSP course using the Everybody Can Code APCSP eBook. When my students run Xcode 10 on their Mac Minis to work through the playgrounds, many times the program is very lagging, results do not show up on the right sidebar, and often get the Developer Tools pop up that requires my admin password.I have tried a couple different Terminal commands enabling developer mode, but there is no success with just doing that.Any advice to get these computers running smoothly with Xcode would be greatly appreciated.
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I have downloaded the AP Computer Science Principles with Swift book, to possibly utilize the curriculum in order to teach that class. I am relatively new to Swift and Xcode but interested in learning more about it. When I open the PlaygroundBasics.playground file, I see the introduction page and I also see a blue dot. However, I do not see any animation to it (seemingly supposed to go through different colors/position for the animation).I am upgraded to Xcode 10.2.1 using Mojave.
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