August 2014
Intermediate to advanced
248 pages
6h 11m
English
Content preview from Pro TypeScript
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CHAPTER 7
Exceptions, Memory, and Performance
The primary duty of an exception handler is to get the error out of the lap of the programmer and into the surprised face of the user. Provided you keep this cardinal rule in mind, you can’t go far wrong.
—Verity Stob
Despite lacking the appeal of language features or runtime environments, understanding exceptions and memory management will help you to write better TypeScript programs. Exceptions in JavaScript and TypeScript may look familiar to programmers who have used C#, Java, PHP, or many other languages, but there are some subtle yet important differences. The topics of exception handling ...
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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.