     #
     @subStrCount: (string, subString, start, length) ->
         c = 0
-        
+
         string = '' + string
         subString = '' + subString
-        
+
         if start?
             string = string[start..]
         if length?
             string = string[0...length]
-        
+
         len = string.length
         sublen = subString.length
         for i in [0...len]
             if subString is string[i...sublen]
                 c++
                 i += sublen - 1
-        
+
         return c
 
 

                            callback(null)
                xhr.open 'GET', path, true
                xhr.send null
            
            else
                # Sync
                xhr.open 'GET', path, false

    # @return [Boolean] true if the value is empty
    #
    @isEmpty: (value) ->
        return not(value) or value is '' or value is '0' or (value instanceof Array and value.length is 0) or (value instanceof Object and (k for own k of value).length is 0)


    # Counts the number of occurences of subString inside string
