December 2016
Intermediate to advanced
560 pages
13h 4m
English
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Open/Closed principle
We can detect the need to use this principle when a change in the module outcomes in a waterfall of changes that affect dependent modules. The design is said to be too inflexible.
The Open/Closed principle (OCP) advises us that we should refactor the application in a manner that future changes don't provoke further modifications.
The form to apply this principle correctly would be by extending the functionality with new code (for instance, using polymorphism) and never changing the old code, which is working already. We can find several strategies to achieve this goal.
Observe that closed for modification is especially meaningful when you have distinct, separate modules (DLLs, EXEs, and so on) that depend on the module to be ...
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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.