November 2017
Intermediate to advanced
398 pages
10h 14m
English
Content preview from Java 9 High Performance
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JShell commands
As we mentioned in the previous section, the full list of JShell commands can be obtained by typing the /? command. Each command comes with a one-line description. There is another way to get the same list but without description, that is by typing / followed by Tab. The screen would show the following content:
Pressing Tab the second time would bring the same list of the commands with a synopsis (one-line description) for each. To make it easier for a user, while typing, a command, subcommand, command argument, or command option can be abbreviated, as long as it remains unique so that the tool can recognize it unambiguously. ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.