Ruby tips you wish you knew
Small Ruby tricks that make scripts and gems feel nicer.
Apple Push Notification Service in Rails
Rajeev N Bharshetty
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0 responses
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ruby, rails, on
Setting up RVM on Ubuntu
Rafael Kiyohiro Une
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0 responses
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ruby, rails, linux, rvm
Share running code with CodePicnic
Gustavo Leon
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0 responses
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ruby, php, python, rails
RSpec-given
Marcelo G. Cajueiro
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0 responses
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ruby, rails, gems, tests
Groovy and Ruby nested Hashes with default value
Vanja Radovanović
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0 responses
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ruby, groovy
Ruby Web Development Microframework: Cuba
Fernando Briano
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0 responses
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ruby, cuba
code, tests and command line, all in one file
yanhaoyang
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0 responses
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ruby, command line, rspec
Open latest screenshot in Preview.app
Pavel Druzyak
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0 responses
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ruby, rspec, capybara, capybara-screenshot
Race Conditions Solution for Rails Uniqueness Validations
Esteban Pintos
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0 responses
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rails, ruby, postgresql, race conditions
Remote private gem/repository - git subtree
Vladimir
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0 responses
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ruby, git
Ruby and native extensions
Adler Medrado
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0 responses
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ruby, extensions
Ruby: at_exit
Aldric Giacomoni
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0 responses
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ruby, at_exit
Conhecendo o Ruby: Constantes
Rogério Zambon
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0 responses
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ruby, conhecendo, constantes
run the single test with turn
Павел Калашников
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0 responses
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ruby, rails, turn
Default string encoding
Melanie Archer
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0 responses
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ruby, encoding
What Pythonistas think of Ruby
Sreejith Kesavan
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0 responses
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ruby, python
Cucumber Screencasts
Jeff Morgan
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0 responses
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ruby, cucumber
Modificadores de acesso em Ruby
Rogério Zambon
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0 responses
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ruby, public, private, protected
Ruby: Swap values
Bijendra
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0 responses
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ruby, swap, interchange
Sort objets by N criteria
Emmanuel Turlay
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0 responses
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ruby, sort
Autoload ruby
Dinesh Vasudevan
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0 responses
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ruby, rails
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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.