June 2011
Intermediate to advanced
344 pages
8h 35m
English
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Quasimodes
Quasimodes, as Jef Raskin calls them, are modes that are temporary and exist only as long as the user explicitly keeps them active. In Inside Macintosh [Ros86], Rose calls them spring-loaded modes. The quasimodal counterpart to the Caps Lock key is the Shift key. Instead of putting the computer into a permanent mode, the Shift key introduces a transient mode that is active only as long as the user holds the key down. Since the user has to keep the quasimode alive explicitly, there is no chance that the mode will be nonobvious, unexpected, or hard to leave.
Another quasimode that Rose mentions in her book is pressing down on the mouse key; it’s active only as long as the user keeps pressing. Computers behave differently when the mouse ...
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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.