Using the IDE Feature Trainer.
Learning new things in the IDE
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Overview of the IDE Feature Trainer
The IDE Feature Trainer is a bundled plugin that's available within IntelliJ IDEA and other IDEs including PyCharm, RubyMine, AppCode, and GoLand.
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Modules and Lessons
Lessons will help you to associate actions and keyboard shortcuts with functionality in the IDE.
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Leaving Feedback
Feedback from you is really helpful for us and will enable us to provide more modules and lessons in the IDE Feature Trainer.
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Summary
The IDE Feature Trainer is a great way to learn about features, workflows and keyboard shortcuts in IntelliJ IDEA.