Ruby on Rails Development Tips

A collection of protips to help you work better with rails and dodge those nasty bugs.

How to redo a Rails database migration

Matthew Lenton

0 responses · rails, migration, redo, force

How to transfer data seamlessly between various Ruby on Rails environments and databases

Omar Kamali

2 responses · ruby, rails, heroku, database

Use before/after callbacks when touch-ing your Rails models

Michiel Sikkes

1 response · ruby, rails, cache

Deploing Symfony Project using MySQL to Heroku.

Mateusz Książek

8 responses · php, heroku, symfony, symfony2

Rails: add a route for a test

Alexander

2 responses · ruby, tdd, rails, controller

Require all files within a directory in Ruby

Andy Kifer

0 responses · ruby, rails

Render an HTML partial inside a JSON request

Michel Billard

2 responses · rails, json, format, ajax

Value objects - a complete guide to Ruby code that is testable, readable and simple

pdabrowski

0 responses · ruby, ruby on rails, rails, design patterns

Ruby: make plain text links clickable

Michael Kohl

2 responses · ruby, regex, rails, uri

Create .ruby-version and .ruby-gemset files using RVM

Dwight Scott

0 responses · ruby, rails, rvm, rvmrc

Share localhost with anyone

Lauren

17 responses · python, rails, osx, design

persisted? && new_record? for checking existing record

Rashmi

2 responses · rails, rashmi14yadav, active_record

Using External Database with Heroku

David Morrow

5 responses · rails, heroku

Case statement for Rails Enum

wojtek

1 response · ruby, rails, rails 4.1

erb2slim - Convert ERB to Slim

James Duncombe

3 responses · rails, haml, slim, erb

Forms, CSRF authenticity token and fragment caching in Rails

Bashir Eghbali

3 responses · xss, cache, csrf, fragment caching

Adding a post execution hook to the rails db:migrate task

vaneyckt

0 responses · rails, rake

Preloading scoped has_many :through associations

Alex Popov

0 responses · rails, activerecord, sql, eager loading

Dynamically add nested forms to an ActiveModel::Model form

Sam Slotsky

12 responses · rails, reflection, javascript, add nested form

Forget counter cache for many-to-many associations in Rails

João Marcelo Oliveira de Souza

0 responses · ruby, rails, active record, counter cache

Multiple file uploads with carrierwave

Daniel Alejandro Gaytán Valencia

0 responses · ruby, rails, carrierwave, serialize

Take control of your Heroku Git repository

Dharampal H S

2 responses · ruby, rails, heroku, deployment

How to create scoped and namespaced CSS using SASS

Peter Nixey

0 responses · css, rails, sass

Linkedin OAuth2 Login for Rails

Troy Martin

4 responses · rails, ruby, linkedin, oauth2

Setting up a brand new Postgres powered Ruby & Rails Development Environment with Vagrant

Rory Koehler

5 responses · rails, postgres, vagrant, virtual box

Displaying tips 126 - 150 of 2130 in total

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