An interesting lisp program. It calculates postfix operations. See if you have better solutions.
code
How to connect LDAP server using Spring LDAP framework (fully tested code)
Although Java JNDI provides API for LDAP operations, but using JNDI normally need a lot of low-level programming work. Spring LDAP framework is a good way to do LDAP in Java. In this step-by-step guide, you will see how to connect to LDAP server and then search a user’s name using user’s ID. Before you … Read more
An Entry Example of Log4j
The log4j can be configured both programmatically and externally using special configuration files. External configuration is most preferred, because to take effect it doesn’t require change in application code, recompilation, or redeployment. Configuration files can be XML files or Java property files that can be created and edited using any text editor or XML editor, respectively.