As Singapore addresses include "#" and addresses cannot be passed well to google map API. I am using Java and will retrieve the address from database (MySQL) .Any suggestions are welcome :).
<a href="http://maps.google.com/maps?saddr=614337+Singapore&daddr=109 North Bridge Road #03-39 Funan DigitaLife Mall Singapore 179097" target="_blank" >Get Directions</a>