Christian Rolle
German version
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Blog
Google blog
Aug 21, 2016
The Nil object pattern
Ruby on Rails
Refactoring
Pattern
Jul 23, 2016
Decoupled ActiveRecord scopes by merging
Ruby on Rails
ActiveRecord
Refactoring
May 15, 2016
Benchmark vs. question mark
Ruby
Refactoring
Tooling
May 1, 2016
Refactoring: Query Method
Ruby
Refactoring
Query Method
Apr 16, 2016
Replacing Magic Numbers
Ruby
Refactoring
Magic Numbers