mudge

au BufNewFile,BufRead *.prawn set filetype=ruby

mudge

def ordered(arrays: Seq[Any]*): Boolean =
  arrays forall (array =>
    arrays forall (array2 =>
      Set(array : _*).intersect(Set(array2 : _*)).toSeq == Set(array2 : _*).intersect(Set(array : _*)).toSeq
    )
  )

mudge

# Map over a hash, replacing the values for each key.
x = {:a => 1, :b => 2}
#=> {:a => 1, :b => 2}
x.merge(x) { |k, v| v * 2 }
#=> {:a => 2, :b => 4}

# If you want to replace Enumerable's map...
class Hash
  def map(&block)
    merge(self, &block)

mudge

# Validate a UK postcode using a modified version of the official 
# regular expression provided by 
# http://www.govtalk.gov.uk/gdsc/schemaHtml/bs7666-v2-0-xsd-PostCodeType.htm
#
# @param [String] postcode the postcode to validate
# @return [Boolean] true if the postcode is valid, false if not
def is_valid_postcode?(postcode)
  !!(postcode =~ /^\s*((GIR\s*0AA)|((([A-PR-UWYZ][0-9]{1,2})|(([A-PR-UWYZ][A-HK-Y][0-9]{1,2})|(([A-PR-UWYZ][0-9][A-HJKSTUW])|([A-PR-UWYZ][A-HK-Y][0-9][ABEHMNPRVWXY]))))\s*[0-9][ABD-HJLNP-UW-Z]{2}))\s*$/i)
end

mudge

require 'sinatra_app'
require 'test/unit'
require 'rack/test'

set :environment, :test

class SinatraAppTest < Test::Unit::TestCase
  include Rack::Test::Methods
  
  # Make all tests transactional.

mudge

# Write a Java stream to a file.
File.open('test.txt', 'w') do |f|
  while (byte = stream.read) > -1
    f << byte.chr
  end
end

mudge

function usejruby {
  jrubypath=/opt/local/jruby/bin
  PATH=$jrubypath:${PATH/$jrubypath:/}
}

function usecruby {
  crubypath=/opt/local/ruby-enterprise/bin
  PATH=$crubypath:${PATH/$crubypath:/}
}

mudge

result = IO.popen(command, 'r+') do |io|
  io.write(input)
  io.close_write
  io.read
end

mudge

# Use YAJL instead of ActiveSupport::JSON to encode objects to JSON in Rails.
class Hash
  def to_json(options = nil)
    Yajl::Encoder.encode(as_json(options))
  end
end

class Array
  def to_json(options = nil)
    Yajl::Encoder.encode(as_json(options))

mudge

/*
 * A very basic rich text editor using jQuery and iframe designMode.
 *
 * In your HTML...
 * <input type="hidden" id="article_body" name="article[body]">
 * <iframe id="paste"></iframe>
 */

/*
 * NOTE: The order of writing and setting designMode is very important.