lecture 3 design patterns

This is CS164 CS164

when did classmates take CS50? didn’t 14% 2008 5%

2011 34%

2009 17%

2010 30%

changes sections labs design reviews, code reviews, office hours alphas new release cycle

new release cycle

workload

project 1

project 1

https://projects.cs50.net/projects/mobile/

lectures OOP iOS iOS, continued iOS, continued Unit Tests ... Scalability Security

1.5x

design patterns MVC singleton DAO active record factory lazy loading observer ...

active record

$course  =  new  Course(); $course-­‐>cat_num  =  7295; $course-­‐>title  =  "Mobile  Software  Engineering"; $course-­‐>save();

singleton

DAO data access object

ORM Doctrine Propel ...

frameworks CodeIgniter Kohana Symphony Yii Zend ...

to be continued...

design patterns - cs164

sections labs design reviews, code reviews, office hours alphas new release cycle. Page 5. new release cycle. Page 6. workload. Page 7. project 1. Page 8 ...

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