Java Programming Tutorials and Videos
This article discusses the usage of SecureRandom in Java to create random numbers. If random numbers might look easy when you hear about them for the first time, it is not so easy to create them. In the case of Java, there are two main approaches to generating the random …
Metaprogramming is the dirty little secret behind the success of many Java frameworks such as Spring and Struts2, and forms the backbone of many of the most fundamental APIs across the JEE technology stack. This video introduces the topic and highlight, with code examples, the different mechanisms and techniques to …
Lambdas is going to be the biggest new feature in Java SE 8. This presentation will show you the need for lambdas, the feature in itself, and also how adding lambdas to Java makes makes it necessary to solve the problem of library evolution. Also you get to see how …
People write toy Java benchmarks all the time. Nearly always they “get it wrong” – wrong in the sense that the code they write doesn’t measure what they think it does. Oh, it measures something all right – just not what they want.
The Generics feature of the Java language was intended to bring overall type safety to Java. This session starts at the basics of Generics and looks at its capabilities. It presents some of the under-the-hood details of Generics implementation and then delves into some of the changes to Java libraries …
You’ve probably heard about the new Lambda feature that’s going to be in Java 8. What might not be obvious is why Lambda is important and how you can use it effectively. This session re-examines familiar programming constructs, taking apart several simple examples and putting them together in a new, …
