And "heap" doesn't appear in the index at all? I'm as in the dark as ever about the actual GC settings, Eden, Young and Perm gen, survivors, etc. ![]() And what we got was basically just an explanation of what GC is. ![]() Maybe I'm expecting something too low-level here but we got about. Maybe that's all it needs but it seems like the biggest part of Java these days is "JVM eco-system" and not "Java by itself". I don't know anyone programming in Swing, and we got basically half a chapter on servlets. Again, I get it: Swing is part of the core Java platform, and things like Groovy and/or Tomcat are not but. I realize that the book is about Java (the language itself) and not "the JVM", and I realize that the book is already 1010 pages long but I could really have used a little more about "the JVM eco-system" and less about Swing. (1) Better coverage of the JVM eco-system. What didn't I like? A couple things jump out: (There's also a pretty sweet glossary in the back to help you get through some of the language's more arcane keywords.) They also build a really strong case for why Java is a "good" or "productive" language, taking the time to talk about its philosophy, the language design choices, and other underpinnings (e.g., JVM bytecode) - helping one to understand the why of Java and not just the how. They're only talking about things that are specific to Java so as to help you learn idiomatic Java. There's an assumption coming in that you already know about variables and if statements and for loops etc. One of the things that I really appreciated about the text (and have seen mentioned in many other reviews) is that it is not a guide to basic syntax or computer programming fundamentals. The book itself covers Java through version 1.7. I quipped throughout that the book was as verbose as the language, but this is a good-natured jab, especially considering that the authors have done an excellent job in organizing and presenting the material, and in showing good concrete examples. Overall a good introduction to the Java language and its standard library. Short version of what may turn into a longer review: Learning Java, 3rd Edition addresses all of the important uses of Java, such as web applications, servlets, and XML that are increasingly driving enterprise applications. The new edition also includes an introduction to Eclipse, the open source IDE that is growing in popularity. With our book's practical examples, you'll come up to speed quickly on this and other new features such as loops and threads. That means 1,000 new things you can do without having to program it in yourself. Java 5.0 also adds more than 1,000 new classes to the Java library. The beauty of generics is that more problems will be caught during development, and Learning Java will show you exactly how it's done. The most essential change is the addition of "generics", a feature that allows developers to write, test, and deploy code once, and then reuse the code again and again for different data types. ![]() Our updated third edition takes an objective, no-nonsense approach to the new features in Java 5.0, some of which are drastically different from the way things were done in any previous versions. Learning Java is the most widely sought introduction to the programming language that's changed the way we think about computing. And that means our bestselling hands-on tutorial takes on even greater significance. ![]() The main goal of Java 5.0 is to make it easier for you to develop safe, powerful code, but none of these improvements makes Java any easier to learn, even if you've programmed with Java for years. With Java 5.0, you'll not only find substantial changes in the platform, but to the language itself-something that developers of Java took five years to complete. Version 5.0 of the Java 2 Standard Edition SDK is the most important upgrade since Java first appeared a decade ago.
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