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class VersionStruct | |
class << self | |
def build_from(version, args = {}) | |
object = deserialize(version.object) | |
args[:changes] = deserialize(version.object_changes) | |
args[:version] = version | |
version_struct = new(object, args) | |
version_struct.mimic | |
end |
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class NumberTest < ActiveSupport::TestCase | |
def setup | |
@number = 4 | |
end | |
def test_number_is_four | |
assert_equal 4, @number | |
end |
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class WorkRequest < ActiveRecord::Base | |
# Attributes include :state_history (text) and :state (string) | |
serialize :state_history, Array | |
after_find :restore_process | |
after_initialize :restore_process | |
def rollback_state_to_previous |
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class ClassFinder | |
attr_reader :pid | |
def initialize(pid) | |
@pid = pid | |
end | |
def object | |
@object ||= self.class.source_objects.select{|x| x.pid =~ /#{pid}/}.first | |
end |
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APACHE_ROOT = 'path/to/apache' | |
def apache(location) | |
File.join APACHE_ROOT, location | |
end | |
def apachectl(command) | |
"#{apache 'bin/apachectl'} -k #{command}" | |
end |
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class Parent | |
def self.to_be_over_ridden | |
raise "Class method `#{__method__}` must be defined in #{name}" | |
end | |
def to_be_over_ridden | |
raise "Instance method `#{__method__}` must be defined in #{self.class.name}" | |
end | |
end |
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require 'active_support/concern' | |
module UseUuid | |
extend ActiveSupport::Concern | |
included do | |
before_save :generate_uuid | |
end | |
def to_param | |
uuid |
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# Resistence settings for cartidge loads | |
settings = [1.1, 33.0, 100.0, 1000.0] | |
# Combination of resistors switched in via panel under dino | |
# Equation is: 1/Rtotal = 1/R1 + 1/R2 ... + 1/Rn | |
(1..4).collect do |i| | |
settings.combination(i).each do |combination| | |
label = combination.inspect | |
fractions = combination.collect{|c| 1/c} |
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module ContentsOf | |
def contents_of(file_path, location: Rails.root) | |
File.read File.expand_path(file_path, location) | |
end | |
end |
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class Address | |
attr_accessor :address, :flat, :house_number, :house_name, :street, :street2, :street3, :town, :county | |
def initialize(address) | |
self.address = address | |
end | |
def parts | |
@parts ||= address.split(/\s?\,\s?/).collect(&:strip) | |
end |