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mattjstar / _articles_collection.html.erb

Last active August 29, 2015 14:02

AJAX for Articles! (Thinkful Office Hour: 6/23/14)

	<% articles.each_slice(4) do \|four_articles\| %>
	<div class="row">
	<% four_articles.each do \|article\| %>
	<%= render 'garments/article', article: article, garment: @garment %>
	<% end %>
	</div>
	<% end %>

moertel / suppress_ruby_output.rb

Last active March 21, 2024 08:54

Temporarily suppress STDOUT and STDERR (ruby)

	# Temporarily redirects STDOUT and STDERR to /dev/null
	# but does print exceptions should there occur any.
	# Call as:
	# suppress_output { puts 'never printed' }
	#
	def suppress_output
	original_stderr = $stderr.clone
	original_stdout = $stdout.clone
	$stderr.reopen(File.new('/dev/null', 'w'))
	$stdout.reopen(File.new('/dev/null', 'w'))

sionc / rails-postgres-backbone-bootstrap-bootswatch

Last active June 30, 2025 13:45

Instructions on creating a new app using Ruby on Rails, Postgresql, Backbone.js, Twitter Boostrap, Bootstwatch

	- Check rails version
	$ rails -v

	- To update rails
	$ gem update rails

	- Creating a new rails app using postgresql
	$ mkdir rails_projects
	$ cd rails_projects
	$ rails new myapp --database=postgresql

them0nk / rspec_rails_cheetsheet.rb

Created March 23, 2012 03:39

Rspec Rails cheatsheet (include capybara matchers)

	#Model

	@user.should have(1).error_on(:username) # Checks whether there is an error in username
	@user.errors[:username].should include("can't be blank") # check for the error message

	#Rendering
	response.should render_template(:index)

	#Redirecting
	response.should redirect_to(movies_path)

rstacruz / index.md

Last active August 2, 2025 18:42

Rails models cheatsheet

Rails Models

$ rails g model User

belongs_to

has_one

brentertz / rvm2rbenv.txt

Created November 21, 2011 23:00

Switch from RVM to RBENV

	## Prepare ###################################################################

	# Remove RVM
	rvm implode

	# Ensure your homebrew is working properly and up to date
	brew doctor
	brew update

	## Install ###################################################################

mudge / gist:428455

Created June 7, 2010 09:29

Namespaces with Nokogiri::Builder

	# Dealing with namespaces in Nokogiri.
	#
	# First thing you must do is abandon what you're used to with Builder,
	# namespaces aren't just attributes on an element, they uniquely identify
	# what sort of element you are building and, as such, you are better off
	# specifying them manually.
	#
	# The key here is accessing the Nokogiri::XML::Element being built with
	# b.parent, then you can set the namespace (distinguished by an element
	# with a prefix such as "soap12:Envelope") or add a default namespace

zhengjia / capybara cheat sheet

Created June 7, 2010 01:35

capybara cheat sheet

	=Navigating=
	visit('/projects')
	visit(post_comments_path(post))

	=Clicking links and buttons=
	click_link('id-of-link')
	click_link('Link Text')
	click_button('Save')
	click('Link Text') # Click either a link or a button
	click('Button Value')