December 2015
Intermediate to advanced
240 pages
4h 57m
English
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When to use it
Observer pattern is normally used in the following scenarios:
- When a change in one object should be done for an unknown number of objects
- When an action or update of one object requires an update or action change for another object
- When an object should be able to notify other objects without knowing any details about those objects
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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.