Drifting Ruby

Interview Questions

#182 Apr 14, 2019 pro

In this episode, we look at various questions asked during interviews.

Observer Patterns

#141 Jul 8, 2018 pro

The Observer pattern (also known as publish/subscribe) provides a simple mechanism for one object to inform a set of interested third-party objects when its state changes.

notifications ruby

Ruby Objects and Memoization

#120 Feb 18, 2018 pro

In this episode, we look at creating ruby objects. Then we look at different ways of implementing memoization and how it can be used to speed up our classes.

ruby performance

Polling with StimulusJS

#211 Oct 13, 2019 pro

Sometimes an old techniques with a modern twist can not only solve the problems at hand, but can also simplify the application's architecture.

javascript ruby stimulusjs

SOLID - Open/Closed Principle

#199 Jul 21, 2019 pro

Open/Closed principle states "software entities (classes, modules, functions, etc.) should be open for extension, but closed for modification"; that is, such an entity can allow its behaviour to be extended without modifying its code.

ruby solid

Development Decisions and Architecture

#160 Nov 18, 2018 pro

Decisions made during the development process can significantly affect how the production environment is architected. In this episode, we look at a few different scenarios and how the early decisions made in development affected the production infrastructure.

development rails ruby architecture

Templating Ruby on Rails Applications

#163 Dec 9, 2018 pro

There is a lot of work that is done on new applications and a lot of the common code between new applications. In this episode, we look at using templates to speed up the initial process.

rails ruby template

State Machines with AASM

#147 Aug 19, 2018 pro

State Machines are useful for tracking the state of an object. With AASM, we take a dive into how states can transition as well as modifying states and interacting with them.

rails ruby state machine

SOLID - Liskov Substitution Principle

#200 Jul 28, 2019 pro

In this episode, we look at the Liskov Substitution Principle. If S is a subtype of T, then objects of type T may be replaced with objects of type S without altering any of the desirable properties of the program.

ruby solid

Avatars

#276 Dec 27, 2020 pro

Learn how to build avatars with initials and conditionally prefer Gravatar images if they exist.

presenter rails ruby view

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Interview Questions

Observer Patterns

Ruby Objects and Memoization

Polling with StimulusJS

SOLID - Open/Closed Principle

Development Decisions and Architecture

Templating Ruby on Rails Applications

State Machines with AASM

SOLID - Liskov Substitution Principle

Avatars

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Episodes

Sort

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Interview Questions

Observer Patterns

Ruby Objects and Memoization

Polling with StimulusJS

SOLID - Open/Closed Principle

Development Decisions and Architecture

Templating Ruby on Rails Applications

State Machines with AASM

SOLID - Liskov Substitution Principle

Avatars