We use cookies to give you the best possible experience. After each exam Self-Assessment or Practice Exam there is a quick answer key and then the explanation of the answer. Lists with This Book. How the book is organized: Jun 09, Shweta added it. To see what your friends thought of this book, please sign up. The book is aierra interesting and easy to read, and initially I rated it higher.
Anton Arulvannan rated it did not like it Dec 22, No trivia or quizzes yet. Thanks for telling us about the problem. Manpreetkaur rated it it was amazing Apr 21, The second part describes the working of different classes available such as Collections API, Generics, Exceptions and the n I have had a couple of years of experience in Java before I fgee reading this book.
Sep 27, Amandeep Singh rated it it was amazing. The head first ejb3. HedgeMage 4, 1 16 Also, they can be used as a head first ejb3. And finally, I chose to be active here, on Experts Exchange. However, I prefer succinct, laconic and somewhat dry diagrams.
Yes — I wondered if anyone would spot the joke! Head first ejb3. Get started today Stand Out as the employee with proven skills. Get answers and train to solve all your head first ejb3. Gead like it when the text is sprinkled with graphics. Vaibhav Bajpai 1 4 Experts Exchange Solution brought to you by Enjoy your complimentary solution view.
You may have noticed that I tried and still try to answer questions about EJB. It head first ejb3. You'll learn not just what the technology is, but more importantly, why it is, and what it is and isn't good for.
You'll learn how to think like a server. You'll learn how to think like a bean. And because this is a Head First book, you'll learn how to think about thinking. She has the scars. But besides dragging you deep into EJB technology, Kathy and Bert will see you through your certification exam, if you decide to go for it. And nobody knows the certification like they do - they're co-developers of Sun's actual exam! If the latest research in cognitive science, education, and neurobiology suggested that boring, dry, and excruciatingly painful was the best way to learn, we'd have done it.
Thankfully, it's been shown that your brain has a sense of style, a sense of humour, and a darn good sense of what it likes and dislikes. See why Kathy and Bert are responsible for thousands of successful exam-passers--"The Sun certification exam was certainly no walk in the park, but Kathy's material allowed me to not only pass the exam, but Ace it!
Paul Companies"Kathy Sierra and Bert Bates are two of the few people in the world who can make complicated things seem damn simple, and as if that isn't enough, they can make boring things seem interesting. Kathy Sierra has done it again. Here is a study guide that almost guarantees you a certification!
Besides covering the basics of EJB 3. About the Book The EJB 3 framework provides a standard way to capture business logic in manageable server-side modules, making it easier to write, maintain, and extend Java EE applications.
EJB 3. It tackles EJB head-on through numerous code samples, real-life scenarios, and illustrations. Beyond the basics, this book includes internal implementation details, best practices, design patterns, performance tuning tips, and various means of access including Web Services, REST Services, and WebSockets. Readers need to know Java. This book will get you way up to speed on the technology you'll know it so well, in fact, that you can pass the brand new J2EE 1.
If that's what you want to do, that is. Maybe you don't care about the exam, but need to use servlets and JSPs in your next project.
You're working on a deadline. You're over the legal limit for caffeine. You can't waste your time with a book that makes sense only AFTER you're an expert or worse, one that puts you to sleep.
Learn how to write servlets and JSPs, what makes a web container tick and what ticks it off , how to use JSP's Expression Language EL for short , and how to write deployment descriptors for your web applications.
Master the c:out tag, and get a handle on exactly what's changed since the older J2EE 1. You don't just pass the new J2EE 1. Head First Servlets and JSP doesn't just give you a bunch of facts to memorize; it drives knowledge straight into your brain. You'll interact with servlets and JSPs in ways that help you learn quickly and deeply.
And when you're through with the book, you can take a brand-new mock exam, created specifically to simulate the real test-taking experience. Book Summary: Learning a complex new language is no easy task especially when it s an object-oriented computer programming language like Java. You might think the problem is your brain.
It seems to have a mind of its own, a mind that doesn't always want to take in the dry, technical stuff you're forced to study. The fact is your brain craves novelty. It's constantly searching, scanning, waiting for something unusual to happen. After all, that's the way it was built to help you stay alive. It takes all the routine, ordinary, dull stuff and filters it to the background so it won't interfere with your brain's real work--recording things that matter.
How does your brain know what matters? It's like the creators of the Head First approach say, suppose you're out for a hike and a tiger jumps in front of you, what happens in your brain? Neurons fire.
Emotions crank up. Chemicals surge. That's how your brain knows. And that's how your brain will learn Java. Head First Java combines puzzles, strong visuals, mysteries, and soul-searching interviews with famous Java objects to engage you in many different ways.
It's fast, it's fun, and it's effective. And, despite its playful appearance, Head First Java is serious stuff: a complete introduction to object-oriented programming and Java. You'll learn everything from the fundamentals to advanced topics, including threads, network sockets, and distributed programming with RMI.
And the new. Because Java 5. So learning the Head First way is more important than ever. If you've read a Head First book, you know what to expect--a visually rich format designed for the way your brain works. If you haven't, you're in for a treat. You'll see why people say it's unlike any other Java book you've ever read. By exploiting how your brain works, Head First Java compresses the time it takes to learn and retain--complex information.
Its unique approach not only shows you what you need to know about Java syntax, it teaches you to think like a Java programmer. If you want to be bored, buy some other book. But if you want to understand Java, this book's for you. Led by an author team with 20 years of combined Enterprise JavaBeans experience, you'll learn how to use the new EJB 3. As each chapter unfolds, you'll not only explore a new area of the spec; you'll also see how you can apply it to your own applications through specific examples.
Beginning EJB 3 will serve not only as a reference, but it will also function as a how-to guide and repository of practical examples to which you can refer as you build your own applications. Built for your brain, this book covers C 3. By the time you're through, you'll be a proficient C programmer, designing and coding large-scale applications. Every few chapters you will come across a lab that lets you apply what you've learned up to that point. Each lab is designed to simulate a professional programming task, increasing in complexity until-at last-you build a working Invaders game, complete with shooting ships, aliens descending while firing, and an animated death sequence for unlucky starfighters.
This remarkably engaging book will have you going from zero to 60 with C in no time flat. Book Summary: What is this book about? This practical,code-intensive guide provides best practices for using simpler andmore effective methods and tools, including JavaServer pages,servlets, and lightweight frameworks.
What does this book cover? The book begins by examining the limits of EJB technology— what it does well and not so well. Then the authors guideyou through alternatives to EJB that you can use to create higherquality applications faster and at lower cost — both agilemethods as well as new classes of tools that have evolved over thepast few years.
They then dive into the details, showing solutions based on thelightweight framework they pioneered on SourceForge — one ofthe most innovative open source communities. They demonstrate howto leverage practical techniques and tools, including the popularopen source Spring Framework and Hibernate.
This book also guidesyou through productive solutions to core problems, such astransaction management, persistence, remoting, and Web tier design. You will examine how these alternatives affect testing,performance, and scalability, and discover how lightweightarchitectures can slash time and effort on many projects.
What will you learn from this book? Here are some details on what you'll find in this book: How to find the simplest and most maintainable architecture foryour application Effective transaction management without EJB How to solve common problems in enterprise software developmentusing AOP and Inversion of Control Web tier design and the place of the Web tier in awell-designed J2EE application Effective data access techniques for J2EE applications withJDBC, Hibernate, and JDO How to leverage open source products to improve productivityand reduce custom coding How to design for optimal performance and scalability.
Book Summary: Do you use Excel for simple lists, but get confused and frustrated when it comes to actually doing something useful with all that data?
0コメント