How are Lambdas handled on a bytecode level?
How does replacing assembly code with Java code improve performance?
Can we send flat files/comma separated/XML files to process in Batch?
In a Java EE app, can I inject an EJB bean inside a REST POJO using @EJB annotation?
Where I can find JavaFX UI controls?
At OTN's Virtual Developer Day, Java experts answered these questions and more. Session are now available for you to view on demand (registration required). This is limited time offer: the sessions will be up to view for free for the next two weeks.
You can view sessions from these tracks:
Java SE 8 Track
Learn about the features scheduled for Java SE 8, including Lambda expressions, extension methods for interfaces and a new Date and Time API. Learn how to create basic apps with JavaFX.
Java EE Track
Take a close look at the new functionality in Java EE 7.
Get presentations and demos on JSON, WebSockets, Batch, Concurrency, JAX-RS 2, JMS 2,
Java Embedded Track
Provides an introductions to the Raspberry Pi, the Keil board, ARM architecture, and how to make it all work with Java Embedded.
You know Java, now really know Java. Check out the OTN Virtual Developer Day sessions!