This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
I'm a little confused about web apps with Tomcat. My question is, why do I have to leave the war file in the webapps directly after the app is deployed? A folder is there, so why leave the war file in there? It seems that if I take the war file out, it takes the app folder out too.