Please explain about insertable=false and updatable=false in reference to the JPA @Column annotation...

@Column(unique=true) does not seem to work...

Connecting Tomcat to standalone Artemis Broker via JNDI...

How to set a global directive for pageEncoding in *.tag custom tags?...

What is the difference between web server, web container and application server?...

What is the difference between an application server and a servlet container?...

Which is better ? Many custom exception classes, or one exception class with many custom exception c...

JavaFX cannot consume API...

What is the better: to allow Services to access several DAOs or only other Services...

problem in running servlet by click on button in jsp file using json parameters...

Getting the IP address inside the interceptor...

What is point of constraint validation @Null?...

JPA , many-to-many relation, deleting all previous relations and entering the new relations...

Jakarta EE CDI Event TransactionPhase.AFTER_SUCCESS event order is reverse...

How to turn off logging from SLF4J?...

IntelliJ [Jakarta EE Webservices plugin] Generate Java Code from XML schema using Jaxb produces a &q...

javax validation has be replaced by jakarta validation, then validation can't work...

How can I check what version of EL is server using...

Batch inserts using JPA EntityManager...

How to implement Crystal Reports in Java EE...

JMS setMessageListener - with JMSContext not work...

Glassfish deployment exception...

Getting the Value of the Discriminator Column...

WELD-001408: Unsatisfied dependencies for type Customer with qualifiers @Default...

Where are all the javax jars?...

GetParts() returning null in servlet...

How to choose root-context by maven profile...

java.sql.SQLException: Connection Cache with this Cache Name is Disabled...

How to change context root of a dynamic web project in Eclipse?...

EJB transactions behaving differently on Wildfly 8 between Windows and Linux deployments...