elvenhope

cipher = "10101111" -- must be eight digit binary number

--Returns the XOR of two binary numbers
function xor(a,b)
  local r = 0
  local f = math.floor
  for i = 0, 31 do
    local x = a / 2 + b / 2
    if x ~= f(x) then
      r = r + 2^i

elvenhope

function doesFileExist( fname)
    local results = false
    local filePath = system.pathForFile( fname, system.DocumentsDirectory )
    if ( filePath ) then
        local file, errorString = io.open( filePath, "r" )
        if not file then
            print( "File error: " .. errorString )
        else
            print( "File found: " .. fname )
            results = true

mbutler

<?php
// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
// :: HEX.PHP
// ::
// :: Author:  
// ::    Tim Holt, [email protected]
// :: Description:  
// ::    Generates a random hex map from a set of terrain types, then
// ::    outputs HTML to display the map.  Also outputs Javascript
// ::    to handle mouse clicks on the map.  When a mouse click is