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Steven Weller suweller

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suweller / inherit_from_matcher.rb

Created June 26, 2012 13:50

Rspec - Inheritance matcher

	RSpec::Matchers.define :inherit_from do \|superclass\|
	match do \|klass\|
	klass.class.ancestors.include? superclass
	end

	failure_message_for_should do \|klass\|
	"expected #{klass.class.name} to inherit from #{superclass}"
	end

	failure_message_for_should_not do \|klass\|

suweller / data-toggle.coffee

Last active June 29, 2017 18:46

Show or hide elements in a form using data-show or data-hide

	class window.DataToggle
	get: (str) ->
	$("##{str}")
	ids: (type, e) ->
	$(e).attr("data-#{type}").split(' ')

	constructor: ->
	_self = @
	_self.data_show(_self, $(e).parent()) for e in $('[data-show]')
	_self.data_hide(_self, $(e).parent()) for e in $('[data-hide]')

thijsc / gist:1391107

Created November 24, 2011 11:08

Select item from chosen js select with Capybara and Selenium

	def select_from_chosen(item_text, options)
	field = find_field(options[:from])
	option_value = page.evaluate_script("$(\"##{field[:id]} option:contains('#{item_text}')\").val()")
	page.execute_script("$('##{field[:id]}').val('#{option_value}')")
	end

williamcotton / gist:127435

Created June 10, 2009 19:24

	require "matrix"

	#First, you construct an adjacency matrix. An adjacency matrix is just a matrix of what is linking to what.

	#[0, 1, 1, 1, 1, 0, 1]
	#[1, 0, 0, 0, 0, 0, 0]
	#[1, 1, 0, 0, 0, 0, 0]
	#[0, 1, 1, 0, 1, 0, 0]
	#[1, 0, 1, 1, 0, 1, 0]
	#[1, 0, 0, 0, 1, 0, 0]