September 2018
Intermediate to advanced
398 pages
9h 43m
English
Content preview from Scala Programming Projects
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Running the Scala Console
In IntelliJ, you need to have a run configuration whenever you want to run something: a program, a unit test, an external tool. A run configuration sets up the classpath, arguments, and environment variables that you need to run your executable.
We need to create a run configuration the first time we want to run the Scala console:
- Go to Run | Edit Configurations. Click on the green + button, and select Scala Console. You should see the following screen:
- Make the following changes and click OK:
- Name: Scala Console.
- Check Single instance only box – we rarely need to have two consoles running at the same time.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.