Ruby tips you wish you knew
Small Ruby tricks that make scripts and gems feel nicer.
Keep an eye on your cache keys
Jacob Elder
·
1 response
·
ruby, rails, caching, memcached
Git pulls on command line
Mariz Melo
·
0 responses
·
ruby, gem, git, pull requests
Update version on rails migrations
Enrique Vidal
·
0 responses
·
ruby, rails, bash
Using gs for lean rbenv gemsets
Erol Fornoles
·
0 responses
·
ruby, shell, rbenv, gemset
Make assets GZipped in Heroku Rails app
Fernando Briano
·
0 responses
·
ruby, rails, heroku
Bastards Book of Ruby
Mike Farnham
·
0 responses
·
ruby, book, tutorial
Rails + Delayed Jobs
Débora Fernandes
·
0 responses
·
ruby, rails, backend, delayed jobs
multi_json error with Heroku client
Dave Newman
·
1 response
·
ruby, snappycode, heroku
Keep it simple : split the gem
Thomas Riboulet
·
0 responses
·
ruby, gems
How to set up Cucumber
Codeship
·
0 responses
·
ruby, rails, cucumber, app
Command to create ctags for a project in vim
Florian Frank
·
0 responses
·
ruby, rails, vim, on
Validates field uniqueness with state_machine and factory_girl
Cédric Néhémie
·
0 responses
·
ruby, rails, factory_girl, rspec
Installing libv8 on Mac OS X 10.8
Andrew King
·
0 responses
·
ruby, macosx, libv8
Fix TextMate Code Completion for Rails 4+ Models
Dave Gerton
·
0 responses
·
ruby, ruby on rails, rails, textmate
For quick scripts, Ruby is far better than bash
Stuart Knightley
·
0 responses
·
ruby, shell scripts
oauth-ruby and twitter
Marcio Garcia
·
0 responses
·
ruby, gem, twitter, api
Object-Oriented file importing and parsing
Harlow Ward
·
0 responses
·
ruby, rails, object oriented programming, dependency injection
XML Formatter for SimpleCov
Julias Shaw
·
0 responses
·
ruby, simplecov
Ping Event for Rails & Mongoid
Christopher Garvis
·
0 responses
·
ruby, rails, mongodb, mongoid
Give static typing a new and fair chance - Part 1
Daniel Rochetti
·
1 response
·
ruby, startup, languages, java
Problems installing gems - "invalid option -2"
Andrew King
·
0 responses
·
ruby, bundler, gem, bundle
Default value of hash (with nice examples)
Sławosz
·
0 responses
·
ruby, trick, hash, array
Split ActiveRecord results based on a condition!
yaojie
·
0 responses
·
ruby, rails, activerecord
Performance of code highlighters
Yuri Artemev
·
0 responses
·
ruby, benchmark, highlight
Sponsored by #native_company# — Learn More
#native_title#
#native_desc#
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.
These proven techniques, reusable code samples, programming tips and vibe coding habits earned their place through steady views and member likes.
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.