If you are not able to open the .exe file on your computer and you see a message Can’t open .exe file, read this article for some suggestions that may help you fix the problem. Some users upgraded to ...

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Within each content area, there are one or more tutorials. Each tutorial consists of lessons. Each lesson should be a page detailing the concept being taught, along with sample code. Lesson and page ...

Since it is not practical to pre-package everything required to run the material here at GitHub, there are some preparations required before starting the Tutorial. You will need to have a JDK 11 or ...