Ruby tips you wish you knew
Small Ruby tricks that make scripts and gems feel nicer.
Pow with RVM gemset
Fabrice Lejeune
·
0 responses
·
gem, rvm, pow
Parse a .rvmrc file using a Regex
Guillaume Hain
·
4 responses
·
regex, rvm
Update all PostgreSQL pkey sequences in Rails
Shane Trotter
·
0 responses
·
ruby, rails, database, postgresql
Using Fog to examine S3 buckets
Angus Mark
·
0 responses
·
ruby, s3, amazon, fog
Git hooks
Mattes Groeger
·
0 responses
·
hook, validation, commit, rake
Using Bundler With Rubymotion
Alex Rothenberg
·
0 responses
·
ruby, bundler, ios, rubymotion
Development logs for Thin server
Gabriel Cebrian
·
0 responses
·
ruby, rails, thin
Creating "gem install" commands from a given "gem list" output
Philipp Haußleiter
·
0 responses
·
ruby, gem, tools, command
Transform everthing in an Object with Proc and Lambda
Pedro Lucas Porcellis
·
0 responses
·
ruby, objects, lambda, proc
Nested ruby hashes w/o needing ||=
James Brooks
·
0 responses
·
ruby, hash
Rake task to reset and re-seed Rails db
Nithin Bekal
·
0 responses
·
ruby, rails, rake
Rails Quick Tips - Pluck Multiple Columns
Matt Polito
·
0 responses
·
ruby, rails
Convert old ruby hash syntax to the new one
Rodrigo Kochenburger
·
0 responses
·
ruby, regexp
Fetch the latest pictures posted by a twitter user
Marcello Barnaba
·
0 responses
·
ruby, twitter, rest, api
so test me, maybe?
MJ Rossetti
·
0 responses
·
ruby, rails, terminal, cucumber
Speed up Vim + Ruby when using rbenv
Mariusz Cieśla
·
0 responses
·
ruby, vim, rbenv
Gem to display the rails environment on the favicon
Andrey
·
7 responses
·
ruby, rails, favicon
Ruby: a tiny JSON validator
Tacahiroy
·
0 responses
·
ruby, chef
Forgiving ruby
Emad Elsaid
·
7 responses
·
ruby
Helper for page titles and descriptions
Kyle Meyer
·
0 responses
·
ruby, rails, helper
Gemfile: Better Errors
Scott Cooper
·
2 responses
·
ruby, rails, gem, gemfile
Paperclip 4.0 File Detection
Nick DeSteffen
·
0 responses
·
ruby, osx, linux, file
Live Calculator + Math module using ruby and sinatra
Emad Elsaid
·
0 responses
·
ruby, math, sinatra
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.