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Everyone's Recent Ruby Snippets Tagged rails

I had a spreadsheet with a ton of data on it that I wanted in my seeds file. Using example columns in your database titled db_column1, db_column2, db_column3. Place your .xls file into your public folder and run 'gem install roo'

rails

0 708 posted 10 years ago by asalgan

Ruby Get string between two strings

If you're using Rails and want to make this a global function, drop this into your application_controller and call it as a function. Example: # get_string_between("hellomyfriendmoto", 'o', 'm') # > myfriend

rails

0 1169 posted 10 years ago by joshmn

Ruby Rake Task for Rails

= Rake Task for Rails * name: name of the task * desc: description of the task

rails

0 735 posted 11 years ago by cliffbraton

Ruby Fetch remote JSON in Ruby

An example method for fetching remote JSON data in Ruby.

rails

2 908 posted 12 years ago by vestimir

Ruby Ruby / Rails - A refresher reference for me because I forget... create project generate scaffold scaffolding migrate db

Ruby / Rails - A refresher reference for me because I forget how to do this... create project generate scaffold scaffolding migrate db start server

rails

0 859 posted 13 years ago by brandonjp

Ruby Ruby / Rails - links ( full element ) to Show Edit Destroy Delete records in view *.erb

links (full <a href="#"> element) to Show Edit Destroy Delete records in view *.erb must be in the record loop:

rails

0 957 posted 13 years ago by brandonjp

Ruby Ruby / Rails - general function syntax example

rails

0 749 posted 13 years ago by brandonjp

Ruby Ruby / Rails - example of if then statement... in a view file *.html.erb:

if then statement... in a view file *.html.erb:

rails

0 1272 posted 13 years ago by brandonjp

Ruby Rails - Send emails with Gmail's SMTP

rails

1 614 posted 13 years ago by nhocki

Ruby validate with errors

validate :price_must_be_at_least_a_cent protected def price_must_be_at_least_a_cent errors.add(:price, 'should be at least 0.01') if price.nil? || price < 0.01 end

rails

0 531 posted 13 years ago by stayce

Ruby Copy object Attributes to another object in Ruby

rails

0 1102 posted 14 years ago by inkdeep

Ruby Output raw object values in view for inspection

rails

0 579 posted 14 years ago by czapata

Ruby Regenerate paperclip thumbnails

rails

1 527 posted 14 years ago by wdso

Ruby Rails Nested Forms with belongs_to

Easy way to add belongs_to association to nested forms in Rails

rails

0 718 posted 14 years ago by viatropos

Ruby Rake Task for Compiling Less Sheets in Rails Directory

Code for a Rake task that allows compiles all LESS stylesheets (.less) contained within a single directory.

rails

0 582 posted 14 years ago by brettbergeron

Ruby different title tags

rails

1 473 posted 14 years ago by webstic

Ruby partial a _preview in posts index.html.erb

rails

1 513 posted 14 years ago by webstic

Ruby active record cache expensive methods

rails

2 685 posted 15 years ago by jnunemaker

Ruby Logging from inside a rails model

rails

1 566 posted 15 years ago by pmaciver

Ruby Render nothing in Ruby on Rails

rails

2 710 posted 15 years ago by pmaciver

Ruby Rails-GitHub-Dreamhost-Capistrano deploy script

rails

1 667 posted 15 years ago by bcalloway

Ruby Load all *.jar files in RAILS_ROOT/lib

rails

1 466 posted 15 years ago by banzaiman

Ruby clean rails tmp file,log file and others file.then tar it!

rails

1 565 posted 15 years ago by crazylion

Ruby FunciÃ³n bÃ¡sica para eliminiar acentos en minÃºsculas

rails

1 583 posted 15 years ago by tonic

Ruby display date as ISO 8601

alternative to using DateTime.now.to_s

rails

1 739 posted 15 years ago by jhenry

Ruby YAML ActiveRecord Dump

I didn't create this but I use it all the time. Just drop it in lib/tasks/fixtures.rake

rails

1 525 posted 15 years ago by markpercival

Ruby Haml 'nesting within a tag' error

"When using haml, an HTML tag is represented using %tagname, but in the case of an HTML tag with attributes, the representation is %tagname{:attribute => value}. It turns out there must be no whitespace between %tagname and {:attribute => value}....