baxter

def counter(start=0, increment=1)
  lambda do
    original = start
    start += increment
    original
  end
end

result = counter(2, 3)

baxter

parameters.collect do |key, value|
  "#{key}=#{value}"
end
# => ["ns0=1", "title=Special:Search", "redirs=1", "advanced=1", "fulltext=Advanced+search", "search=Ruby"]

baxter

var canvas = document.getElementById("c");
var context = canvas.getContext("2d");
// Draw a circle
context.beginPath();
context.arc(75,75,50,0,Math.PI*2,true);
context.stroke();