i have problem with load data from Database
i use Primefaces (or other use richfaces) to persist object into database using object - it means when you add object into database object ...
I have 2 questions regarding the so common Target Unreachable Exception.
What's the best practice to handle it, for example you have:
Country has City, City has Street.
- do you put in ...
Given: simple JSF webapp (no Seam), having JSF beans calling few EJB's which in turn load and persist JPA entities. What I want to is to use @Singleton annotation for ejb's ...
Hi, I am not abel to execute the program....please help me..... i am new to JPA.....i tried to use JPA instead of JDBC. if any changes to be made in somewhere please let me know... I want to give user authentication to a webform. I have my user details in derby database. Used Netbeans as an IDE Derby Database: Table Name: ...