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def validate_permalink(attr_name)
    sanitize_permalink(permalink? ? attr_name : permalink)
end

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def validate_permalink(attr_name)
    permalink = sanitize_permalink( permalink?? attr_name : permalink )
end

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  def validate_permalink(attr_name)
    self.permalink = permalink? ? sanitize_permalink(attr_name) : sanitize_permalink(permalink)
  end

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#!/usr/bin/env ruby
require 'fileutils'

...

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# In helper

def show_row(object, method)
...

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def show_row(model, attribute)
  "<p><strong>#{model.class.human_attribute_name(attribute)}:</strong> #{model.read_attribute(attribute)}</p>"
end
...

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headerloop = @fragments.enum_for(:each_with_index).collect { |f, i| [b::Uint32be, f.id, b::Uint32be, offset((f.content.size) ,i)]}.flatten  

#Then calculating the offset outside that block
...

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gem install http_accept_language

# usage (from http_accept_language's documentation, exemple two is what was sought):
...

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def make_verts(n, r)
  # assume centerpoint of 0,0 for now
  xc = 0.0
...

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attributes.map { |key, value| "#{$1}.#{value}" if key =~ /^svc_(\w{2})_id$/ }.compact

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class String
  def dedent
    lines   =   self.split(/[\x0a\x0d]/);
...

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File.open 'binary.bin', 'wb' do |file|
  b = BinData
  head = b::String, 'Binary file start-point', b::Uint32be, 0, b::Bit16,0, b::Uint24be, @fragments.size
...

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class String
  def dedent
    lines = split "\n"
...