added files for documentation on include_code

source/downloads/code/ruby/test.rb

@@ -0,0 +1,20 @@
+class Float
+  def number_decimal_places
+    self.to_s.length-2
+  end
+  def to_fraction
+    higher = 10**self.number_decimal_places
+    lower = self*higher
+    gcden = greatest_common_divisor(higher, lower)
+
+    return (lower/gcden).round, (higher/gcden).round
+  end
+
+private
+  def greatest_common_divisor(a, b)
+     while a%b != 0
+       a,b = b.round,(a%b).round
+     end
+     return b
+  end
+end

source/downloads/code/test.coffee

@@ -0,0 +1,8 @@
+fibonacci = (n) ->
+  if n <= 2
+    n
+  else
+    arguments.callee(n - 2) + arguments.callee(n - 1)
+
+for x in [1..10]
+  console.log "#{x} : #{fibonacci(x)}"

source/downloads/code/test.js

@@ -0,0 +1,20 @@
+/**
+sample javascript from xui
+*/
+
+var undefined,
+    xui,
+    window     = this,
+    string     = new String('string'),
+    document   = window.document,
+    simpleExpr = /^#?([\w-]+)$/,
+    idExpr     = /^#/,
+    tagExpr    = /<([\w:]+)/,
+    slice      = function (e) { return [].slice.call(e, 0); };
+    try { var a = slice(document.documentElement.childNodes)[0].nodeType; }
+    catch(e){ slice = function (e) { var ret=[]; for (var i=0; e[i]; i++)
+        ret.push(e[i]); return ret; }; }
+
+window.x$ = window.xui = xui = function(q, context) {
+    return new xui.fn.find(q, context);
+};