Rails tips that dodge bugs
Practical Rails notes for apps that stay maintainable.
Rails custom validator for Paperclip image dimensions
Agis Anastasopoulos
·
0 responses
·
rails, paperclip
Django static files... catching the unicorn
Keith
·
0 responses
·
heroku, django, s3, amazon
some tips on rails subdomain
fang
·
0 responses
·
rails, subdomain
Meteor RESTful authentication
Sean Yang
·
0 responses
·
ruby, php, rails, meteor
Installing Rails on OSX Mavericks
dickeyxxx
·
2 responses
·
ruby, rails, osx, rbenv
Avoid nil:NilClass error message
Tu Hoang
·
0 responses
·
ruby, rails, nil, undefined method
Jasmine, Sinon and Rails
Damon Davison
·
0 responses
·
coffeescript, rails, testing, sinon
Use multiple databases with heroku
Nathan
·
0 responses
·
rails, heroku, databases
Use cane to measure code complexity
Georg
·
2 responses
·
rails, cane, code metrics
Ubuntu: Sending e-mails with Rails + exim4 (for Redmine)
Christoph Lühr
·
0 responses
·
rails, email, redmine, ubuntu
Heroku PHP Worker
Wim Mostmans
·
0 responses
·
php, heroku, worker
Form Errors in Chaplin JS views
Ross Brown
·
0 responses
·
rails, backbone, coffeescript, chaplin
Personal Blog powered by Octopress and Cloudflare
Madhukar Hiranya
·
0 responses
·
heroku, octopress, blog, cloudflare
Columns for serialized attributes in Rails models need to be type :text
Arthur Chang
·
2 responses
·
rails, serialized columns
Full-text search in Ruby with picky
Emmanuel Bourgerie
·
1 response
·
rails, full text search, picky
From 4.2 to 5.0 Rails migration [Part 1]
Thomas
·
0 responses
·
rails, migration, rails-5
Avoid repeating yourself with state_machine
Javier Toledo
·
2 responses
·
ruby, rails, state_machine, concerns
Rails #rewhere ActiveRecord method
Rajeev N Bharshetty
·
0 responses
·
ruby, rails, activerecord
Disabling RailsAdmin rake task warning
Brad Fults
·
0 responses
·
rails, warnings, rails_admin
Ruby on Raspberry Pi
Ray Hightower
·
0 responses
·
ruby, rails, arm, raspberry pi
Khronos - Simple HTTP-based Job scheduling for the cloud
Endel Dreyer
·
0 responses
·
ruby, rails, open source, cron
Pry is a better debugger for Ruby/Rails
Cory Simmons
·
0 responses
·
ruby, rails, debug, pry
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.