Ruby tips you wish you knew
Small Ruby tricks that make scripts and gems feel nicer.
Poor man's media server or how to transcode and stream your videos on-the-fly from your mac to your ios device
Víctor Martínez
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2 responses
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ruby, mac, video, streaming
Deploy your apps in style
Gerhard Lazu
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0 responses
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ruby, git, bash
Define Ruby methods and variables with space in name
Bohdan Schepansky
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0 responses
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ruby, tricks, hacks
New version of Ruby gem markdown_helper
BurdetteLamar
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0 responses
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ruby, github, markdown, documentation
Paperclip with PDFs
Valentino
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0 responses
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ruby, rails, imagemagick, paperclip
Make your MiniTest spec sexy as fu**
Łukasz Niemier
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0 responses
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ruby, rails, testing, minitest
The need for simple exercises
Thomas Riboulet
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1 response
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ruby, tests, improve
Silence VCR Macro Deprecation Warning
Stuart Liston
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0 responses
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ruby, gem, vcr, deprecation warning
Ruby Integer instance to self check whether is Prime number or not
Jorge Díaz
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0 responses
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ruby, prime number
Don't try to use Mongoid 3.0 on Ruby 1.9.2
Steven Shingler
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0 responses
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ruby, mongodb, mongoid, mongo
The fuck you of the Ruby/Python worlds
Félix Saparelli
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8 responses
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ruby, python, zed, fuck-you
Enable HTTPS on Pow
Luca Guidi
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0 responses
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ruby, pow, https, ssl
Minimal working setup Rails 5 API + ActiveAdmin
Esteban
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0 responses
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rails, activeadmin, ruby, devise
Numbered List Ruby One-Liner
Mike Manewitz
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2 responses
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ruby, alias, shortcut, list
Prevent unnecessary chained touches in Rails
Nickolay Schwarz
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3 responses
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ruby, rails
find unused cucumber steps definitions
bruno coelho
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0 responses
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ruby, rails, test, cucumber
Server-side events with Segment.io for free
Christopher Garvis
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1 response
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ruby, rails, analytics, segment.io
Class and Module can not be of same name
Rashmi
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1 response
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ruby, rashmi14yadav, module, class
Robust gem configuration
Arkadiy Zabazhanov
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0 responses
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ruby, configuration, gem
Tweak that RSpec error message
David Leal
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1 response
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ruby, error messages, rspec
Grape routes like Rails rake task
Duke
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0 responses
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ruby, api, rake, grape
Full backtrace for SystemStackError
Anton Kalyaev
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0 responses
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ruby, debugging, backtrace, systemstackerror
Enumerated attributes with I18n and ActiveRecord/Mongoid support
Nikita Fedyashev
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1 response
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ruby, rails, rubygems
Kill whitespace in your Rails project
Nihad Abbasov
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2 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.