Christian Rolle
German version
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Blog
Google blog
Apr 1, 2018
Rails - Easter Eggstravaganza
Ruby on Rails
ActiveRecord
Fun
Apr 30, 2017
The perfect Slug - URL
Ruby on Rails
ActiveRecord
Slug
Mar 26, 2017
Benchmark: preload vs. eager_load
Ruby on Rails
ActiveRecord
Benchmark
Mar 18, 2017
Eager loading: preload vs. eager_load
Ruby on Rails
ActiveRecord
SQL
Feb 18, 2017
Finding records without associations
Ruby on Rails
ARel
ActiveRecord
Feb 5, 2017
Boolean attribute validation
Ruby on Rails
ActiveRecord
Validation
Jan 29, 2017
Modularized has_many proxy extension
Ruby on Rails
ActiveRecord
Association
Jan 15, 2017
Extending has_many association proxy
Ruby on Rails
ActiveRecord
Association
Nov 26, 2016
ActiveRecord stringification
Ruby on Rails
ActiveRecord
Delegator
Aug 28, 2016
Dealing with durations
Ruby
ActiveRecord
Range
Jul 23, 2016
Decoupled ActiveRecord scopes by merging
Ruby on Rails
ActiveRecord
Refactoring
Jun 5, 2016
Bundling boolean attributes with enum in Rails
Boolean
Ruby on Rails
ActiveRecord
May 22, 2016
ActiveRecord equality - explained
Ruby
ActiveRecord
Equality
Mar 20, 2016
Migration path from HABTM to has_many :through
Ruby on Rails
ActiveRecord
Association
Feb 21, 2016
ActiveRecord callback tests with RSpec
RSpec
Ruby on Rails
ActiveRecord