Beginning Ejb In Java Ee 8

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Beginning Ejb In Java Ee 8

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Author : Jonathan Wetherbee
language : en
Publisher: Apress
Release Date : 2018-05-25

Beginning Ejb In Java Ee 8 written by Jonathan Wetherbee and has been published by Apress this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-25 with Computers categories.

Build powerful back-end business logic and complex Enterprise JavaBeans (EJB)-based applications using Java EE 8, Eclipse Enterprise for Java (EE4J), Web Tools Project (WTP), and the Microprofile platform. Targeted at Java and Java EE developers, with or without prior EJB experience, this book is packed with practical insights, strategy tips, and code examples. As each chapter unfolds, you'll see how you can apply the new EJB spec to your own applications through specific examples. Beginning EJB in Java EE 8 serves not only as a reference, but also as a how-to guide and repository of practical examples to which you can refer as you build your own applications. It will help you harness the power of EJBs and take your Java EE 8 development to the next level. You'll gain the knowledge and skills you’ll need to create the complex enterprise applications that run today's transactions and more. What You'll Learn Build applications with Enterprise JavaBeans (EJBs) in the new Java EE 8 platform Discover when to use EJBs over contexts and dependency injection Use message-driven beans to do tasks asynchronously Integrate EJBs with microservices using the new Eclipse Microprofile project Manage complex enterprise transactions and much more Who This Book Is For Java programmers new to enterprise development and for those who may have experience with EJBs but are new to Java EE 8, EE4J, and related Eclipse projects.

Beginning Ejb 3

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Author : Jonathan Wetherbee
language : en
Publisher: Apress
Release Date : 2013-06-25

Beginning Ejb 3 written by Jonathan Wetherbee and has been published by Apress this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-25 with Computers categories.

Develop powerful, standards-based, back-end business logic with Beginning EJB 3, Java EE 7 Edition. Led by an author team with 20 years of combined Enterprise JavaBeans experience, you'll learn how to use the new EJB 3.2 APIs. You'll gain the knowledge and skills you’ll need to create the complex enterprise applications that run today's transactions and more. Targeted at Java and Java EE developers, with and without prior EJB experience, Beginning EJB 3 is packed with practical insights, strategy tips, and code examples. 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. It will help you harness the power of EJBs and take your Java EE 7 development to the next level.

Beginning Ejb 3 Application Development

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Author : Raghu Kodali
language : en
Publisher: Apress
Release Date : 2007-02-01

Beginning Ejb 3 Application Development written by Raghu Kodali and has been published by Apress this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-02-01 with Computers categories.

This book takes the reader through the details of the EJB 3.0 architecture, and shows how EJB can be used to develop powerful, standards-based backend business logic. It offers practical insights into the entire EJB architecture, covering all areas of the EJB 3.0 specification, including its new persistence framework, simplified development model, and other key new features. In addition, it covers upgrade headaches: common issues encountered when migrating from EJB 2.1 to EJB 3.0, highly relevant to existing EJB developers. The book is designed to be the first and only comprehensive beginning or introductory EJB 3 book to market.

Beginning Programming Using Retro Computing

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Author : Gerald Friedland
language : en
Publisher: Apress
Release Date : 2018-12-10

Beginning Programming Using Retro Computing written by Gerald Friedland and has been published by Apress this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-12-10 with Computers categories.

Learn programming using the Commodore 16/Plus 4 system. Following this book, you and your children will not only learn BASIC programming, but also have fun emulating a retro Commodore system. There are many ways to bring the fun of learning to program in the 1980s back to life. For example, downloading the VICE emulator to a Raspberry Pi allows for the classic “turn on and program” experience and also provides some retro computing project fun. Many parents learned programming in this same way and can have fun helping their children follow the same path. You can also use this book as an opportunity to dust off your computing skills or learn programming concepts for the first time on a system that’s easy, approachable, and fun with a nostalgic twist. Commodore computers were the most sold computing devices before the iPhone. Nowadays, the Commodore system can be run using freely available emulation on modern computers. This book uses VICE,which is available for PC, Mac, Linux, as an online app, and on the Raspberry Pi. Beginning Programming Using Retro Computing offers simple programming concepts to give children and adults alike a sense of wonder in seeing that words they write have the power to do things, like play sounds, draw graphics, or finish math homework.

Java Xml And Json

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Author : Jeff Friesen
language : en
Publisher: Apress
Release Date : 2019-01-10

Java Xml And Json written by Jeff Friesen and has been published by Apress this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-01-10 with Computers categories.

Use this guide to master the XML metalanguage and JSON data format along with significant Java APIs for parsing and creating XML and JSON documents from the Java language. New in this edition is coverage of Jackson (a JSON processor for Java) and Oracle’s own Java API for JSON processing (JSON-P), which is a JSON processing API for Java EE that also can be used with Java SE. This new edition of Java XML and JSON also expands coverage of DOM and XSLT to include additional API content and useful examples. All examples in this book have been tested under Java 11. In some cases, source code has been simplified to use Java 11’s var language feature. The first six chapters focus on XML along with the SAX, DOM, StAX, XPath, and XSLT APIs. The remaining six chapters focus on JSON along with the mJson, GSON, JsonPath, Jackson, and JSON-P APIs. Each chapter ends with select exercises designed to challenge your grasp of the chapter's content.An appendix provides the answers to these exercises. What You'll Learn Master the XML language Create, validate, parse, and transform XML documents Apply Java’s SAX, DOM, StAX, XPath, and XSLT APIs Master the JSON format for serializing and transmitting data Code against third-party APIs such as Jackson, mJson, Gson, JsonPath Master Oracle’s JSON-P API in a Java SE context Who This Book Is For Intermediate and advanced Java programmers who are developing applications that must access data stored in XML or JSON documents. The book also targets developers wanting to understand the XML language and JSON data format.

Building Digital Twin Metaverse Cities

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Author : Xiangming Samuel Li
language : en
Publisher: Springer Nature
Release Date : 2024-10-31

Building Digital Twin Metaverse Cities written by Xiangming Samuel Li and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-10-31 with Computers categories.

Why do we need to live in a smart city? Rapid urbanization causes compelling city problems worldwide, such as housing, traffic, schooling, healthcare, employment, and pollution. Numerous smart-city scholars and practitioners have attempted to tackle these problems but lack an integrated approach and practical implementation tools to solve them. This book explains how to build digital twin metaverse cities aimed to accelerate urban digital transformation through emerging technologies. You’ll start by identifying a problem statement, designing a novel digital twin metaverse architecture, reviewing emerging technologies as building blocks and showcasing interesting applications. You’ll then review state-of-the-art digital twin metaverse development tools and present readers with interesting engineering prototypes of my proposed digital twin smart cities. Finally, you’ll discover how to avoid some management pitfalls during the construction of innovative smart cities, including project management, change management, leadership skills, and modern management information systems. With Building Digital Twin Metaverse Cities you’ll work with a novel architectural design and use the latest technologies as building blocks to construct smart cities of your own. What You'll Learn Explore complex issues arising from rapid urbanization. Discover how emerging technologies like 5G, IoT, and AI can solve urban problems. Master the digital twinning process powered by the Data Analytics Flywheel. Explore core and enabling technologies shaping Digital Twin Metaverse Cities. Gain hands-on experience with development tools and prototypes for smart city applications. Who This Book Is For Professionals who want to learn emerging technologies and digital twin metaverse development tools to construct innovative smart cities to solve the current pressing urbanization problems. General readers like city residents and government officials worldwide, who are suffering from the growing pains of rapid urbanization and looking for effective smart city solutions using new technologies and methodology. Smart city researchers and college students wanting to build smart projects for urban digital transformation and smart Xs (everything).

The It Support Handbook

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Author : Mike Halsey
language : en
Publisher: Apress
Release Date : 2019-10-03

The It Support Handbook written by Mike Halsey and has been published by Apress this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-10-03 with Computers categories.

Become a more effective tech professional by learning how to provide the most useful IT support for your users. You'll learn how to efficiently and effectively deal with any type of problem, including operating systems, software, and hardware. IT support is often complex, time-consuming, and expensive, but it doesn't have to be with the right processes in place. Whether you're an individual, part of an IT support team, or managing staff supporting PC users in their homes, The IT Support Handbook will help you understand the right way to approach, troubleshoot, and isolate problems so they can be handled efficiently, with least disruption and cost to your business. You'll make yourself popular with your colleagues, and keep your customers and users happy and productive. What You'll Learn Manage reporting, and keep a record of issues that occur Provide effective remote supportfor users away from home or working in another office Use error and system reporting in Windows to obtain high-quality, relevant information Spot patterns in user behavior that may be causing difficult-to-diagnose problems Be familiar with best practices to make you a better support professional Who This Book Is For IT professionals, IT support (on-site and remote), and system administrators who manage support teams. No prior knowledge is required.

Learn Android Studio 3 With Kotlin

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Author : Ted Hagos
language : en
Publisher: Apress
Release Date : 2018-11-12

Learn Android Studio 3 With Kotlin written by Ted Hagos and has been published by Apress this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-12 with Computers categories.

Build Android apps using the popular and efficient Android Studio 3 suite of tools, an integrated development environment (IDE) with which Android developers can now use the Kotlin programming language. With this book, you’ll learn the latest and most productive tools in the Android tools ecosystem, ensuring quick Android app development and minimal effort on your part. Along the way, you’ll use Android Studio to develop apps tier by tier through practical examples. These examples cover core Android topics such as Activities, Intents, BroadcastReceivers, Services and AsyncTask. Then, you’ll learn how to publish your apps and sell them online and in the Google Play store. What You’ll Learn Use Android Studio 3 to quickly and confidently build your first Android apps Build an Android user interface using activities and layouts, event handling, images, menus and the action bar Incorporate new elements including fragments Learn how data is persisted Use Kotlin to build apps Who This Book Is For Those who may be new to Android Studio 3 or Android Studio in general. You may or may not be new to Android development in general. Some prior experience with Java is also recommended.

Android Espresso Revealed

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Author : Denys Zelenchuk
language : en
Publisher: Apress
Release Date : 2019-03-01

Android Espresso Revealed written by Denys Zelenchuk and has been published by Apress this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-03-01 with Computers categories.

Write Android user interface (UI) tests using Google Espresso for Android. You’ll cover all the major topics of writing functional UI automated tests using the Espresso testing framework, including different ways of running automated tests, architecting test projects in an easy and maintainable way, and using tools which help to implement automated tests with less effort. Android Espresso Revealed explains the basics of using Espresso to write automated UI tests, and how to customize the framework for advanced functionality. The author provides examples in both Java and Kotlin, and includes dealing with network operations in UI tests, testing application accessibility, implementing supervised monkey tests, and more. What You Will Learn Write Espresso tests with both Kotlin and Java including test project migration from Java to Kotlin Test web views inside the application undertest Use Espresso to set up test devices or emulators to minimize test flakiness and run tests in Firebase Test Lab Verify and stub intents with Espresso-Intents Move test projects to AndroidX Test notifications or operate on third-party apps during Espresso test execution Apply different test architecture approaches to the test project to reduce maintenance effort Implement supervised monkey tests using Espresso and UIAutomator Who This Book Is ForEngineers with experience of Android test automation will benefit from this book

Advanced Perl Programming

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Author : William "Bo" Rothwell
language : en
Publisher: Apress
Release Date : 2020-05-30

Advanced Perl Programming written by William "Bo" Rothwell and has been published by Apress this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-05-30 with Computers categories.

William "Bo" Rothwell's Advanced Perl Programming continues where his previous book left off, more or less, as it guides you through advanced techniques of the Perl programming language starting with command-line options, references, and arrays and hashes from advanced data types. Next, you'll learn about typeglobs for symbolic entries. Additionally, you'll see advanced subroutine handling, then packages and namespaces. Furthermore, you'll build advanced modules and install CPAN modules. Unlike Java and C++, modules have been around in Perl for a long time now. Along the way, you'll learn and use POD mark up language for Perl documentation. Moreover, you'll get a survey of the many advanced features and data structures of the current Perl programming language. You'll also get a survey of the new features of the latest Perl 5.x release. After reading and using this book, you'll have the tools, techniques, and source code to be an expert Perl programmer. What You Will Learn Carry out command-line parsing and extract scripts Create references; return values from a reference; work with the ref Function and strict refs Work with advanced Perl data types using arrays, hashes, and hash of hashes Use Typeglobs for symbol table entries Build modules and install CPAN modules Write documentation for Perl using POD Work with the newest features in Perl, including the smartmatch operator, yada yada, automated regex modifiers, the CORE namespace and more Who This Book Is For Those with experience with Perl or who have read Rothwell's prior books, Beginning Perl Programming and Pro Perl Programming.