This week's book giveaway is in the Java in General forum. We're giving away four copies of Think Java: How to Think Like a Computer Scientist and have Allen B. Downey & Chris Mayfield on-line! See this thread for details.
Does anyone know how I can find yesterdays date in SimpleDateFormat? Currently I use ("20" + "y" + "MM" + "dd") which would give me 20021018 for today. Does anyone know how I could have it give me 20021017 instead? Thanks in advance.