Rails Best Practices

开始时间: 04/22/2022 持续时间: free

所在平台: Code School

课程类别: 计算机科学

大学或机构: codeschool

课程主页: http://www.codeschool.com/courses/rails-best-practices

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课程详情

Level 1
Controllers in Space
1 Video - 6 Challenges
Fat model/skinny controller, named scopes, scopes with lambda, default scopes, model creation scopes, skipping a filter
Level 2
Controller Command
1 Video - 7 Challenges
Nested attributes, models without the database, using Presenters, rejecting SQL injection, Rails 3 responder syntax
Level 3
Model Pitfalls
1 Video - 6 Challenges
Basic & compound indices, protecting your attributes, using default database values, using callbacks properly, improving validation, database seeding
Level 4
Model Bert
1 Video - 7 Challenges
Optimizing n+1 queries, using counter_cache, batches of find_each, applying The Law of Demeter, using to_s and to_param in the model
Level 5
Froggy Views
1 Video - 7 Challenges
Refactoring views, using helpers, rendering content with partials, handling empty strings, using content_for, meta yield

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课程简介

Review the most useful Rails patterns and techniques.

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