May 2018
Intermediate to advanced
300 pages
7h 35m
English
Content preview from C# and .NET Core Test-Driven Development
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Open-Closed Principle
The approach for designing and eventually writing production code should be the one that allows new functionalities to be added to a project's code base without having to make many changes, change several portions or classes of the code base, or break existing functionalities that were already working and in good condition.
If, for any reason, you make changes to a method in a class and as a result of the changes, changes have to be made to several parts or modules, it's an indication of a problem with the code design. This is what the Open-Closed Principle (OCP) addresses, to allow your code base design to be flexible, so that you can easily make modifications and enhancements.
The OCP states that software entities, ...
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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.
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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.