Spring Framework provides an IOC container to create objects and wire them. All the instruction about wiring, dependency management and individual dep http://javarevisited.blogspot.com/2012/11/difference-between-beanfactory-vs-applicationcon...
Spring framework uses Dependency Injection and inversion of control design principle to manage objects Now to inject dependency it primarily uses Cons http://javarevisited.blogspot.com/2012/11/difference-between-setter-injection-vs-construct...
Apart from dependency Injection , Spring framework also has a good Java library which provides lots of utility method. One of them is collectionToComm http://javarevisited.blogspot.com/2012/08/convert-collection-to-string-in-java.html
Step by Step guide on how to create JDBC connection pool in Spring framework. Spring allows you to create JDBC pool directly or access it using JNDI. http://javarevisited.blogspot.com/2012/06/jdbc-database-connection-pool-in-spring.html
Apart from standard bean scope like Singleton, prototype, request, session and global Session, There is new bean scope added in Spring called thread s http://javarevisited.blogspot.sg/2012/05/what-is-bean-scope-in-spring-mvc.html
There are two ways to measure execution time of a method or code block in Java. System.nanoTime() and System.currentTimeInMillis() which can be used t http://javarevisited.blogspot.com/2012/04/how-to-measure-elapsed-execution-time.html
having a good idea of what file permissions are in unix is must for anyone who wants to work in Unix or Linux operating system. Unix provides tight co http://javarevisited.blogspot.com/2011/11/file-permissions-in-unix-linux-example.html
Spring is one of the best java framework available today and thanks to its wide acceptance in community and sector it has become default framework for http://javarevisited.blogspot.com/2011/09/spring-interview-questions-answers-j2ee.html