205 RR Eight Years of Ruby and Rails with Piotr Solnica
Published: April 29, 2015
205 RR Eight Years of Ruby and Rails with Piotr Solnica
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Show Notes
02:25 - Piotr Solnica Introduction
03:45 - Test-Driven Development
06:17 - Building a Stack
09:56 - (TDD) Test-Driven Development Cont’d
15:36 - Immutability (Immutable Objects)
- Command-Query Separation
- Changing Objects
- Freezing Objects
- Zippers
- Persistent Data Structures
28:49 - No Rules, Just Guidelines
- Law of Demeter
- Writing Better Tests
- Fizz Buzz Test
- Data, Context, Interaction (DCI)
38:39 - Class Interfaces: “Class interfaces are a smell”
- Using Classes
- SOLID Principle
49:30 - “Convenience has a big price”
- Convenience vs Explicitness
55:06 - Mutation Testing
01:00:51 - “Ideas behind ORM are a fallacy”
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Special Guest: Piotr Solnica.