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SOLID Principles of Object Oriented Design

By Steve Smith
This course introduces foundational principles of creating well-crafted code and is appropriate for anyone hoping to improve as a developer
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Course info
Rating
(2326)
Level
Intermediate
Updated
Sep 10, 2010
Duration
4h 8m
Table of contents
The Single Responsibility Principle
Introduction 1m Definition 1m Responsibilities 1m Demo: The Problem 3m Problem Analysis 1m Refactoring to a Better Design 3m Summary 2m
The Open / Closed Principle
Introduction 1m Definition and Overview 2m Demo: The Problem 5m Problem Analysis 7m Refactoring to a Better Design 13m
The Liskov Substitution Principle
Introduction 1m Definition and Overview 3m Demo: The Problem 8m Problem Analysis 1m LSP Design Smells 3m Refactoring to a Better Design 4m Tips 1m Summary 1m
The Interface Segregation Principle
Introduction 4m Demo: The Problem 8m Problem Analysis 1m Refactoring to a Better Design 7m Design Smells and Tips 3m Summary 1m
The Dependency Inversion Principle
Introduction 1m Definition 1m What are Dependencies 4m Traditional Programming 2m Class Dependencies 2m Demo 7m The Problem 6m Refactoring 11m Design Smells 3m Where to Instantiate 2m IoC Containers 2m Summary 1m
The Dependency Inversion Principle, Part 2
Introduction 1m Definition 3m What are Dependencies 5m Traditional Programming 2m Class Dependencies 16m
The Don't Repeat Yourself Principle, Part 1
Introduction 1m Definition 1m Demo App and Analysis 4m Refactor Magic Strings 11m Refactor Duplicate Logic 6m Refactor Repeat if-then 4m Refactor Conditional w/Polymorphism 5m Summary 1m
The Don't Repeat Yourself Principle, Part 2
Introduction 1m Analysis 1m Tests and Static Cling 2m Demo Adding Integration Tests 8m Demo Adding Unit Tests 14m Demo Mock Objects 4m Summary 1m
The Don't Repeat Yourself Principle, Part 3
Introduction 1m Analysis 0m Repeated Execution Patterns 1m Demo: Refactor using Action of T 6m Demo: Refactor Data Access 7m Demo: Find Duplicate Code - Atomiq 6m Code Generation 1m Repetition in Process 1m Demo: Automation with MSBuild 5m Summary 2m
Description
Course info
Rating
(2326)
Level
Intermediate
Updated
Sep 10, 2010
Duration
4h 8m
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Description

The SOLID principles are fundamental to designing effective, maintainable, object-oriented systems. Whether you've only just begun writing software or have been doing so for years, these principles, when used appropriately, can improve the encapsulation and coupling of your application, making it more malleable and testable in the face of changing requirements.

About the author
Steve Smith
About the author

Steve Smith (@ardalis) is an entrepreneur and software developer with a passion for building quality software as effectively as possible.

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Course info
Rating
(2326)
Level
Intermediate
Updated
Sep 10, 2010
Duration
4h 8m
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