C1873b0d2c86671bb1b3d44b53b48c09

Christian Rolle

German version
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Blog
Google blog
Apr 1, 2018 Rails - Easter Eggstravaganza
Ruby on RailsActiveRecordFun
Mar 25, 2018 URL maintenance
RoutingRuby on RailsSlug
Jun 11, 2017 Maintaining legacy routes
Ruby on RailsSlugRouting
May 21, 2017 5 Rails console tricks
Ruby on RailsBasics
Apr 30, 2017 The perfect Slug - URL
Ruby on RailsActiveRecordSlug
Apr 9, 2017 Testing custom validator
Ruby on RailsValidationTesting
Apr 1, 2017 Custom validator class
Ruby on RailsActiveModelValidation
Mar 26, 2017 Benchmark: preload vs. eager_load
Ruby on RailsActiveRecordBenchmark
Mar 18, 2017 Eager loading: preload vs. eager_load
Ruby on RailsActiveRecordSQL
Feb 18, 2017 Finding records without associations
Ruby on RailsARelActiveRecord
Feb 5, 2017 Boolean attribute validation
ActiveRecordValidationRuby on Rails
Jan 29, 2017 Modularized has_many proxy extension
Ruby on RailsActiveRecordAssociation
Jan 15, 2017 Extending has_many association proxy
Ruby on RailsActiveRecordAssociation
Dec 17, 2016 Migration to PostgreSQL on Rails
Ruby on RailsPostgreSQL
Dec 11, 2016 Simple form object
Ruby on RailsForm ObjectPattern
Nov 26, 2016 ActiveRecord stringification
Ruby on RailsActiveRecordDelegator
Nov 19, 2016 Different time transitions
Ruby on RailsActiveSupportTime
Aug 21, 2016 The Nil object pattern
Ruby on RailsRefactoringPattern
Jul 23, 2016 Decoupled ActiveRecord scopes by merging
Ruby on RailsActiveRecordRefactoring
Jun 5, 2016 Bundling boolean attributes with enum in Rails
BooleanRuby on RailsActiveRecord
Apr 28, 2016 A Presenter Implementation
Ruby on RailsPresenterPattern
Apr 10, 2016 Set HTTP Strict Transport Security
Ruby on RailsHTTPSHSTS
Mar 20, 2016 Migration path from HABTM to has_many :through
Ruby on RailsActiveRecordAssociation
Feb 28, 2016 Meaningful boolean method parameter
Ruby on RailsActionViewBoolean
Feb 21, 2016 ActiveRecord callback tests with RSpec
RSpecRuby on RailsActiveRecord
Feb 14, 2016 A Decorator implementation
Ruby on RailsDecoratorPattern
Jan 31, 2016 Aliasing the Rails way
Ruby on Rails
Jan 3, 2016 Rendering collections
Ruby on RailsActionView
Nov 15, 2015 Rails on HTTPS
Ruby on RailsHTTPSSSL
Oct 3, 2015 Hash values identified by non Strings/ Symbols
RubyRuby on Rails
Jul 18, 2015 Iterators: inject and reduce
RubyRuby on Rails