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.
Hi All, I need a good tutorial on HashCode, Hashmap, Hashtable and Map. My concept about all those are not clear (specially how the bucket concept is helping us to avoid collision). Is there any good (with graphical explanation) tutorial available out there or published by JavaRanch?