Ruby tips you wish you knew
Small Ruby tricks that make scripts and gems feel nicer.
Custom navigation commands in Rails.vim
Stephen Caudill
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1 response
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ruby, rails, vim
Running destructive Ruby code in a sandbox
Sebastian Staudt
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0 responses
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ruby, sandbox, homebrew, fork
Retina image optimization in Ruby on Rails
bohdanben
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0 responses
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ruby, rails, retina, retina.js
Prettier Rails console output
cardsfanbob
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0 responses
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rails, rvm, rails console output, awesome_print
Ruby gsub with a hash or block
Amy Lai
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0 responses
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ruby, gsub
Sublime Text 3 is now available for everyone to try
Nicholas Jordon
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0 responses
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ruby, php, python, shell
serve static html (e.g. prototype) with rack
Alexis Reigel
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4 responses
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ruby, html, rack, prototype
s3fs cookbook
Tom Wilson
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0 responses
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ruby, chef, aws
Kickstart a FactoryGirl upgrade from old to new syntax
Damon Davison
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0 responses
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ruby, perl, rails, factorygirl
`FileUtils.rmdir` Doesn’t `raise` if it Fails
Max Howell
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0 responses
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ruby, api design
Use travis-ci.org for ruby project in subdirectory
Tim Serong
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0 responses
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ruby, testing, travis
Previewing a long Post or Article in Rails
cardsfanbob
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0 responses
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ruby, rails, strings
My workspace
Marcin Naglik
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0 responses
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ruby, hackerdesk, rails, workspace
Mac? Rails 1.9.3? segfault in sqlite 1.3.6? Here's a weird answer...
Oliver Tupman
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0 responses
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ruby, rails, sqlite, gems
Mapping custom data to ActiveRecord objects
Tomasz Borowski
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0 responses
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ruby, activerecord, rails, gem
Don't upgrade to Mountain Lion before a demo
Jeremy Baker
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0 responses
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ruby, osx, rvm, pow
No more bundle exec with any shell
Hannes Georg
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0 responses
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ruby, bundler, shell, gems
Accessing MongoDB w/ Ruby
Tobias Trelle
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0 responses
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ruby, mongodb, nosql
Capistrano deploy sequence
Andreas Loupasakis
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0 responses
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ruby, rails, capistrano, deploy
MultiPart POST with Image Upload Script
Rajeev N Bharshetty
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0 responses
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ruby, rails, on
Renewing SSL Certificates in RVM
Marko Klemetti
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0 responses
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ruby, shell, osx, rvm
Ruroku, the better Ruby client for Heroku API
Gosha Arinich
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0 responses
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ruby, heroku, github
Simple Enum in Ruby
Elad Meidar
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0 responses
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ruby, enum, design-patterns
Trigger events in your integration specs with Selenium
Lee Machin
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0 responses
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ruby, integration, spec, selenium
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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.