Optional By Stuart Marks

Summary

to Devoxx on YouTube @ bit.ly/devoxx-youtube Devoxx on Facebook ... vJUG24 - 21st session - Americas Schedule Visit vjug24.com for more info. We've all been there: debugging problems in a test case and silently screaming into the dark. (Sometimes not even silently.) This interview was recorded for the GOTO Book Club. gotopia.tech/bookclub more ... A Java program consists of objects that have references to each other. This is called the "object graph." It's easy to set up an object ... Yolande Porier from Oracle Technology Network interviews Java's error handling is driven by exceptions, a big part of which is the distinction between checked and unchecked exceptions. The Collections Framework was introduced in JDK 1.2 back in 1998 and is still in heavy use today. Although its fundamentals ... The Java Collections Framework has historically lacked a collection type that represents a sequence of elements with a defined ... Can Java's collections framework evolve from in-place mutation to persistent data structures for a more functional style? So you think you know the Collections Framework? Sure, you can add elements to an ArrayList and put entries into a HashMap. OpenJDK​ David Delabassée recently sat down with