How HashMap works in Java or sometime how get method work in HashMap is common interview questions now days. Almost everybody who worked in Java knows http://javarevisited.blogspot.com/2011/02/how-hashmap-works-in-java.ht...
This question oftenly asked in interview to check whether candidate understand correct usage of collection classes and aware of alternative solutions http://javarevisited.blogspot.com/2010/10/difference-between-hashmap-a...
This question is from early ages of interview , I have not seen this question on recent interviews but it was common during 2006-2007 , now days quest http://javarevisited.blogspot.com/2010/10/what-is-difference-between-e...
Developing web services with Eclipse is blaze as one can integrate servers and tools seamlessly. http://extreme-java.blogspot.com/2011/02/develop-java-ee-web-services-...
There are scenarios where swapping the values of variables is required and it can be achieved in various ways. http://extreme-java.blogspot.com/2011/02/best-way-to-swap-values-in-ja...
Many people tell me they are not very fond of scripts, because the install frightens them a bit http://bestwebdesignz.com/tips/series/mysql-database-tutorials/
ZIPCodeWorld provides a function to calculate the latitude and longitude coordinates from Vertical and Horizontal coordinates in Java. http://www.zipcodeworld.com/samples/vh2latlong.java.html