June 2010
Intermediate to advanced
328 pages
7h 51m
English
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How to Recognize the Antipattern
The following clues may mean that you have Magic Beans:
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“How can I pass a custom SQL query to a model?”
The question suggests that you’re using a database access class as a model class. You shouldn’t have to pass SQL queries to the model—the model class should encapsulate any queries it needs.
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“Should I copy complex model queries to all my controllers, or should I code them once in an abstract controller?”
Neither of these solutions gives you the stability or simplicity you are looking for. You should code complex queries within the model, exposed as part of the interface of the model. That way, you follow the Don’t Repeat Yourself (DRY) principle, and you make the model’s usage simpler.[40]
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“I have ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.