chadoh

class Image
  def initialize(arr)
    @arr = arr
  end

  def print
    @arr.each do |sub_array|
      puts sub_array.join('')
    end
  end

chadoh

Nokogiri was built against LibXML version 2.7.8, but has dynamically loaded 2.8.0

gem uninstall nokogiri -xI;

brew update;
brew uninstall libxml2;
brew install libxml2 --with-xml2-config;
brew link libxml2;

brew install libxslt;

chadoh

⮁ ruby benchmark.rb > benchmark.txt 
benchmark.rb:33:in `block (3 levels) in <main>': undefined method `push' for #<RR::DoubleDefinitions::DoubleDefinition:0x007fe9aa28e240> (NoMethodError)
        from benchmark.rb:31:in `times'
        from benchmark.rb:31:in `block (2 levels) in <main>'
        from /Users/costro0001/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/benchmark.rb:280:in `measure'
        from /Users/costro0001/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/benchmark.rb:362:in `item'
        from benchmark.rb:30:in `block in <main>'
        from /Users/costro0001/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/benchmark.rb:174:in `benchmark'
        from /Users/costro0001/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/benchmark.rb:205:in `bm'
        from benchmark.rb:11:in `<main>'

chadoh

# stolen from http://gist.github.com/119874 and made a tiny bit more robust by me
# this implementation uses haml by default. if you want to use any other template mechanism
#   then replace `erb` on line 23 and line 31 with `erb` or whatever 

#This implementation varies from lenary's because it allows a :spacer_string to be specified
# a spacer_string works the same way as a :spacer_template in rails,
# except instead of rendering a page it plops in a string, 
# but only in between elements of the collection, not at the end.
# This is useful if you have, say, a collection of blog tags, 
# rendered as a collection of links with commas between them.