Ruby tips you wish you knew
Small Ruby tricks that make scripts and gems feel nicer.
Why is Rails saving invalid records?!
Adam
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0 responses
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ruby, devise, rails, active-record
Get Rid of That Code Smell – Attributes
Marcelo G. Cajueiro
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0 responses
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ruby, patterns, best practices
Multiple file upload with postgres and arrierwave
Nikita
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0 responses
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ruby, rails, postgres, carrierwave
Testing Your Factories First
Marcelo G. Cajueiro
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0 responses
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ruby, tests
to_h in ruby 2.0
hemanth
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0 responses
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ruby
Hacky Type Hinting in Ruby
Minkihn
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0 responses
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gist, ruby, type hinting
Generating a gem template
Jack
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0 responses
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ruby, rubygems
An Argument for Using Cells, an Argument Against Using Cells in Rails
Steven Bristol
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0 responses
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ruby, rails, cells
Guide to writing Ruby gems
Nithin Bekal
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0 responses
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ruby, rubygems
Rubygems SSL Fix (windows)
Tom Cox
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0 responses
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ruby, rails, rubygems
Controller basics
Vernon
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1 response
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ruby, rails, ruby basics
Creating quick data using existing code
Cody Palmer
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0 responses
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ruby, rails
Vim loading the right ruby version with RVM
Marcelo G. Cajueiro
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0 responses
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ruby, vim, rvm
RoR - Installing rvm
Shalini Nair
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0 responses
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rails, rvm
ruby arrays
Will Cleghorn
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0 responses
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ruby, arrays, common
Instalación de RVM
Hugo Gilmar Erazo
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0 responses
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ruby, rails, rvm
A ruby gem that lets you implement categorization systems with ease
Danne Stayskal
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0 responses
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ruby, artificial_intelligence
BERT RPC
Nate Murray
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0 responses
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ruby, erlang, nodejs
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Coderwall Dev Community
Explore the all-time favorite tutorials, design patterns and engineering guides that thousands of readers keep sharing and coming back to, year after year.
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Each entry here is still useful today, covering programming languages, frameworks and workflows that stay relevant long after they were first published.
Whether you're new to a tech stack or an experienced engineer refreshing your skills, start with the most useful tips our dev community members recommend and build on solid, well-tested coding knowledge.