awendt

def scooby(&block)
  `say #{yield}`
end

scooby do
  "be-doo-be-doo"
end

awendt

jQuery(function() {
  $("#badge").badge({
    user_name: 'awendt',
    user_id: 4158038,
    show: 12,
    link_text: "All my photos on 23 Photo Sharing"
  });
});

awendt

Consider this:

I have developed a feature on a branch (F) that is merged into a staging branch (S) using `--no-ff`.
Meanwhile, the master branch (M) has evolved:

I--------M
 \
  \---S
   \ /
    F

awendt

// as seen on http://jetlogs.org/2007/09/03/jquery-select-boxes-and-change-events/

var message = new Array(); 
message[1] = "You have selected first item"; 
message[2] = "You have selected the second item"; 
message[3] = "You have selected the last item";

awendt

class Hash
  def except(*blacklist)
    self.reject {|key, value| blacklist.include?(key) }
  end
  
  def only(*whitelist)
    self.reject {|key, value| !whitelist.include?(key) }
  end
end

awendt

namespace :secret do

  desc "Generate config/session_key_secret if it does not exist"
  task :generate_file do
    session_key_sec_file = "#{RAILS_ROOT}/config/session_key_secret"
    if File.exists?(session_key_sec_file)
      puts "File #{session_key_sec_file} already exists. Nothing to do."
    else
      puts "Generating #{session_key_sec_file}... "
      exec "rake --silent secret > #{session_key_sec_file}"