February 2014
Intermediate to advanced
160 pages
4h 59m
English
Content preview from Functional Programming in JavaBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Why Code in the Functional Style?
We saw the general benefits of the functional style of programming, but is it worth picking up this new style? Should we expect a marginal improvement, or is it life altering? Those are genuine questions that we need answered before we commit our time and effort.
Writing Java code is not that hard; the syntax is simple. We’ve gotten quite familiar and comfortable with the libraries and their APIs. What really gets us is the effort required to code and maintain the typical enterprise applications we use Java to develop.
We must ensure that fellow programmers have closed the database connections at the right time, that they’re not holding on to transactions any longer than needed, that they’re handling the exceptions ...
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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.