course schedule: lectures
Toggle SectionsLecture Schedule |
Week 1[ 01/07 - 01/13 ]
[Fri 01/12] Lecture 1: Course overview; use cases, refactoring, version control
In-class exercises
Use-case quiz Submit
Refactoring example Submit
Git commands Submit
Non-conflicting and conflicting changes Submit
Week 2[ 01/14 - 01/20 ]
[Thu 01/18] Lecture 2: (online) Introduction to Ruby
Online videos
Intro to Ruby for Java programmers [13:43] Video Examples
Everything is an object, every operation is a method call [8:28] Video Examples
Ruby OOP [4:32] Video Examples
All programming is metaprogramming [7:05] Video Examples
Blocks, iterators, functional idioms [8:45] Video Examples
[Fri 01/19] Lecture 3: Modules & mixins, reflection
In-class exercises
Your github.com account Submit
Web-based Ruby console Submit
Inheritance and modules Submit
Comparable: Battle of Minions Submit
Factorial using inject Submit
Yield Submit
Reflection methods Submit
Collection operators Submit
Week 3[ 01/21 - 01/27 ]
[Thu 01/25] Lecture 4: (online) Mixins, yield, intro to Rails
Online videos
Mixins and duck typing [7:43] Video Examples
Yield in Ruby [8:20] Video Examples
Hello Rails: from zero to CRUD [10:49] Video Examples
Active-record basics [8:55] Video Examples
Database and migrations [9:45] Video Examples
Models: Finding, Updating, Deleting [11:26] Video
[Fri 01/26] Lecture 5: Rails and the Cookbook app
In-class exercises
Cookbook installation instructions See
Assign me to a team for Program 2? Submit
Arrange statements in the index method of recipe.rb Submit See
What happens when a category that has a recipe is deleted? Submit See
Questions on menu at the bottom of all screens Submit See
Confirming an action Submit See
Review questions Submit See
Routes Submit See
Adding validations Submit See
Relationship between recipes and categories Submit See
Fixing the deletion glitch Submit See
Steps in showing a recipe Submit See
Questions about new.html.erb Submit See
Program 2 requirements inspection Submit
Week 4[ 01/28 - 02/03 ]
[Thu 02/01] Lecture 6: (online) Rails controllers, routing, and debugging
Online videos
Routes, controllers and views [22:39] Video
Forms [6:00] Video Examples
Redirection, the flash, and the session [9:24] Video Examples
Finishing CRUD [6:11] Video Examples
Associations and foreign keys [13:43] Video
[Fri 02/02] Lecture 7: Practice Developing a Rails App
Week 5[ 02/04 - 02/10 ]
[Thu 02/08] Lecture 8: (online) Testing & design patterns
Online videos
Overview of testing [3:23] Video
FIRST, TDD and introduction to RSpec [10:53] Video
Anatomy of a test case - Arrange, Act, Assert [11:15] Video
Fixtures and factories [10:31] Video
Introduction to design patterns and singleton pattern [19:43] Video
[Fri 02/09] Test 1, EB I 1007 and 1011
Study Materials
Week 6[ 02/11 - 02/17 ]
[Thu 02/15] Lecture 9: (online) Design patterns
Online videos
Adapter Pattern [7:29] Video
Observer Pattern [22:26] Video Examples
Builder pattern [13:04] Video Examples
Agile Methodology [13:20] Video
Scrum [7:06] Video
Introduction to Agile Scrum [8:52] Video
[Fri 02/16] Lecture 10: Testing in Rails/Agile exercise
In-class exercises
Assign me to a team for the first OSS project Submit
What kinds of tests are these? Submit See
Fixtures: what is automatically generated? Submit See
Databases in Rails projects Submit See
What else could you test about recipes? Submit See
Functional tests Submit See
Team for White Elephant Sizing Submit See
Week 7[ 02/18 - 02/24 ]
[Thu 02/22] Lecture 11: (online) Behavior-driven design, Cucumber & Capybara
Online videos
Behavior-Driven Design and User Stories [9:48] Video
Smart user stories [13:23] Video
Points and Velocity [6:34] Video
Agile Cost Estimation [2:49] Video Examples
Introducing Cucumber & Capybara [4:37] Video Examples
Running Cucumber & Capybara [6:49] Video
Lo-Fi UI sketches and storyboards [6:55] Video
[Fri 02/23] Lecture 12: O-o intro & CRC-card design
In-class exercises
Consent for TDD research study Submit
Tagging exercise Submit
Nouns that represent classes Submit See
Nouns that do not represent classes Submit See
Responsibilities/collaborators of Customer Submit See
CRC cards for Flight Reservation system Submit See
Design exercise See
Week 8[ 02/25 - 03/02 ]
[Thu 02/29] Lecture 13: (online) Behavior-driven design & refactoring
Online videos
Enhancing Rotten Potatoes Again [10:00] Video
Explicit vs. Implicit and Imperative vs. Declarative Scenarios [2:53] Video
Fallacies and Pitfalls, BDD Pros and Cons [3:07] Video
More Controller Specs and Refactoring [13:07] Video
More Controller Specs and Refactoring continued.. [9:54] Video
[Fri 03/01] Lecture 14: SOLID principles
In-class exercises
Single Responsibility principle Submit See
Open/Closed principle Submit See
Liskov Substitution principle (Ruby) Submit See
Liskov Substitution principle (Java) Submit See
Interface Segregation principle (Ruby) Submit See
Interface Segregation principle (Java) Submit See
Dependency Inversion principle (Java only) Submit See
SOLID Principles review Submit See
Week 9[ 03/03 - 03/09 ]
[Thu 03/07] Lecture 15: (online) Writing meaningful tests
Online videos
Using SimpleCov to check C0 Coverage [3:26] Video
The Magic Tricks of Testing [32:22] Video
Where to Test Functionality [9:23] Video
Design patterns video tutorial: Basic OOP Concepts [15:02] Video
[Fri 03/08] Lecture 16: O-o fundamentals
In-class exercises
Consent for TDD research study Submit
Interest in independent study/thesis topics Submit See
Example of a bad name Submit See
Subtype polymorphism example Submit See
Which method is called -- Take 1 Submit See
Which method is called -- Take 2 Submit See
Which method is called -- Take 3 Submit See
Singleton exercise Submit See
Adapter exercise Submit See
Design-pattern identification Submit See
Week 10[ 03/17 - 03/23 ]
[Thu 03/21] Lecture 17: (online) Patterns: Decorator, Proxy, Façade; Elegance & inheritance
Lecture notes, etc.
Online videos
Decorator pattern [12:57] Video Examples
Proxy Pattern [8:12] Video Examples
Façade pattern [11:31] Video
Elegance and Inheritance [16:35] Video
[Fri 03/22] Test 2, 1:50-3:50 PM, EB I 1007 and 1011
Study Materials
Week 11[ 03/24 - 03/30 ]
[Thu 03/28] Lecture 18: (online) Patterns: Chain of Responsibility, Prototype, Flyweight
Online videos
Chain of Responsibility pattern [8:42] Video
Prototype pattern [7:58] Video Examples
Flyweight pattern [13:17] Video Examples
Week 12[ 03/31 - 04/06 ]
[Thu 04/04] Lecture 19: (online) Patterns: Composite, Iterator, Visitor
Online videos
Composite pattern [16:46] Video Examples
Iterator pattern [19:57] Video Examples
Visitor pattern [13:30] Video Examples
[Fri 04/05] Lecture 20: Elegance and classes, Factory Method, Abstract Factory
In-class exercises
Consent for research project on trace-driven development Submit
compareTo vs. Comparator Submit See
Keeping track of a traversal Submit See
High and low coupling Submit See
Uses of class variables and methods Submit See
Law of Demeter exercise Submit See
Factory Method exercise (streaming) Submit See
Factory Method exercise (postcodes) Submit See
Abstract Factory furniture example Submit See
Abstract Factory exercise (frameworks) Submit See
Abstract Factory exercise (postcodes) Submit See
Design-pattern identification Submit
Week 13[ 04/07 - 04/13 ]
[Thu 04/11] Lecture 21: (online) Patterns: Mediator, Bridge, Memento
Online videos
Mediator pattern [18:30] Video Examples
Bridge pattern [14:51] Video Examples
Memento pattern [20:29] Video Examples
[Fri 04/12] Lecture 22: Delegation, State, Strategy, Visitor
In-class exercises
Consent for research project on trace-driven development Submit
Your concerns about consenting Submit
Why create your own Stack class? Submit See
Delegation: fill in the blanks Submit See
A State interface Submit See
How should States be defined? Submit See
Methods for State pattern for floating-point FSM Submit See
Strategy pattern: fill in the blanks Submit See
Double-dispatch arithmetic Submit See
Visitor pattern: Fill in the blanks Submit See
Design-pattern identification Submit See
Week 14[ 04/14 - 04/20 ]
[Thu 04/18] Lecture 23: (online) Patterns: Command, Interpreter, Template Method
Online videos
Command pattern [23:40] Video Examples
Interpreter pattern [22:22] Video Examples
Template Method pattern [14:04] Video Examples
[Fri 04/19] Lecture 24: Review
In-class exercises
Consent for research project on trace-driven development Submit
Sign up for a demo time Submit See
Permission to use software developed in this course Submit
Design-pattern identification Submit
Week 15[ 04/21 - 04/27 ]
[Fri 04/26] Final Exam, 7:00-9:30 PM, EB II 1025
Study Materials
ncsu.edu