JAVA EXAMPLE PROGRAMS

JAVA EXAMPLE PROGRAMS

Publish Your Article Here

JBoss Configurations

Here we are trying to bring the jboss configurations in developer daily life.

JBoss configuration examples

  1. How to start/stop JBoss AS 7 in standalone mode?
  2. How to load external property file in JBoss 7 classpath?
  3. How to configure Data Source (JDBC Connection Pool) in JBoss AS 7 standalone mode?
  4. How to configure database failover and high availability in JBoss 7 Datasource?
Knowledge Centre
When to use LinkedList or ArrayList?
Accessing elements are faster with ArrayList, because it is index based. But accessing is difficult with LinkedList. It is slow access. This is to access any element, you need to navigate through the elements one by one. But insertion and deletion is much faster with LinkedList, because if you know the node, just change the pointers before or after nodes. Insertion and deletion is slow with ArrayList, this is because, during these operations ArrayList need to adjust the indexes according to deletion or insetion if you are performing on middle indexes. Means, an ArrayList having 10 elements, if you are inserting at index 5, then you need to shift the indexes above 5 to one more.
Famous Quotations
When I do good, I feel good; when I do bad, I feel bad, and that is my religion.
-- Abraham Lincoln

About Author

Most Visited Pages

Other Interesting Sites

Reference: Java™ Platform Standard Ed. 7 - API Specification | Java is registered trademark of Oracle.
Privacy Policy | Copyright © 2017 by Nataraja Gootooru. All Rights Reserved.