Java Data Object

領域驅動設計之父 Eric Evans 親推的必看專書！「搞笑談軟工」板主 Teddy 專文推薦關於 [名家名著] 30領域驅動設計（DDD）是一種軟體開發方法，只要實作得當，可以幫助開發人員設計出高品質的軟體模型，明確地反映出預期業務目標。然而能不能成功實作 DDD，卻是許多 DDD 開發人員所遭遇到的共同難題，對於新接觸 DDD 的人來說更是困難重重。作者 Vaughn Vernon 以一種獨到的方式將 DDD 中的抽象概念統整起來，並做出規範，而這些指導原則，正是實作 DDD 的最佳指引。作者用搭飛機來比喻接觸 DDD 的心情，將 Eric Evans 的《領域驅動設計： 軟體核心複雜度的解決方法》比喻為「從高處俯瞰的視角與寬廣的視野」，而本書則像是一張地圖，其作用是「帶領各位讀者緩緩降落、停穩飛機，走一條熟悉的路線安全到家」。《實戰領域驅動設計》以由上而下的方式說明 DDD，將戰略模式與基礎的戰術程式設計工具自然地結合起來。Vaughn Vernon 示範了如何在現代軟體架構中實作 DDD，強調業務領域概念的重要性與價值之同時，又不失技術層面上的務實考量。本書是基於 Eric Evans 的開創性著作《領域驅動設計》一書而來，作者透過我們都熟知的業務領域範例講解如何實作 DDD。所有的原則都搭配真實的 Java 程式範例，對於 C# 程式語言的開發人員也同樣適用，所有的範例內容都來自於一個設想案例：基於一個假想的大型 SaaS 多租戶 Scrum 協作系統的開發案例研究。本書作者將帶領讀者跨越「DDD-Lite」的侷限，不僅僅是將DDD作為一套技術工具運用，而是透過 Bounded Context、情境地圖、通用語言，充分運用 DDD 的「戰略設計模式」。而透過書中的技術與範例，可以加速軟體開發、提高品質，讓軟體更具靈活性與可擴展性，同時緊密地與業務目標保持一致。【本書精彩內容】☑ 以正確的方法踏入 DDD 的世界，就能快速從中獲益☑ 說明如何將 DDD 運用於不同的架構中，包括六角架構、SOA、REST、CQRS、事件驅動設計以及基於 Data Fabric/網格的架構☑ 妥善地設計與運用實體，並了解何時該使用值物件而非實體☑ 學習掌握與運用 DDD 強大的新技術——領域事件☑ 利用 ORM 與 NoSQL 和其他資料庫等技術來實作 Repository【

Data Structures in Java is the third book in a sequence following Java Programming - A Beginner's Course and Advanced Programming in Java.Data structures is concerned with the storage, representation

This book focuses on recent developments in representational and processing aspects of complex data-intensive applications. Until recently, information systems have been designed around different bu

Provides a complete understanding of the philosophy behind Java 2 and teaches experienced programmers why the language works the way it does. Begins by covering language-independent concepts at the he

The design and analysis of efficient data structures has long been recognized as a key component of the Computer Science curriculum. Goodrich and Tomassia's approach to this classic topic is based on

One of the only books that bridge the gap between O-O design (in UML) and O-O programming (in Java) in an integrated fashion. ? Learn how to translate a UML class diagram into Java source code ? Inc

This book is a customized version in Taiwan, and the content is extracted from Chapters 1 to 15 of the book "Introduction to Python Programming and Data Structures, Global Edition, 3rd edition".-- --For introductory courses in Python Programming.A fundamentals first approach to programming helps students create efficient, elegant code.Introduction to Python Programming and Data Structures introduces students to basic programming concepts using a fundamentals-first approach that prepares students to learn object-oriented programming and advanced Python programming. This approach presents programming concepts and techniques that include control statements, loops, functions, and arrays before designing custom classes. Students learn basic logic and programming concepts prior to moving into object-oriented and GUI programming. The content incorporates a wide variety of problems with various levels of difficulty and covers many application areas to engage and motivate students.For a list of

Learn How to Better Understand Distributed System Design and Solve Common Problems Enterprises today rely on a range of distributed software handling data storage, messaging, system management, and compute capability. Distributed system designs need to be implemented in some programming language, and there are common problems that these implementations need to solve. These problems have common recurring solutions. A patterns approach is very suitable to describe these implementation aspects. Patterns by nature are generic enough to cover a broad range of products from cloud services like Amazon S3 to message brokers like Apache Kafka to infrastructure frameworks like Kubernetes to databases like MongoDB or Actor frameworks like Akka. At the same time the pattern structure is specific enough to be able to show real code. The beauty of this approach is that even if the code structure is shown in one programming language (Java in this case), the structure applies to many other programming

本書全面介紹JUnit 5的新特性及其主要應用。全書共22章，分為五部分。第一部分介紹JUnit 的核心、JUnit的體系結構、從JUnit 4向JUnit 5遷移、軟件測試原則等內容；第二部分介紹軟件測試質量、用stub和mock object進行測試、容器內測試等內容；第三部分介紹用Maven和Gradle工具運行JUnit測試、IDE對JUnit 5的支持、JUnit 5的持續集成等內容；第四部分介紹JUnit 5擴展模型，表示層測試，Spring、Spring Boot和REST API以及數據庫應用程序的測試等內容；第五部分介紹使用JUnit 5進行測試驅動開發和行為驅動開發，以及用JUnit 5實現測試金字塔策略等內容。本書既適合剛接觸JUnit框架的Java開發人員閱讀，也適合想要瞭解JUnit 5新特性的、經驗豐富的JUnit開發人員學習，尤其適合企業級Java開發人員閱讀。本書還可作為高等院校學生“軟件測試”課程的參考用書。

此版本中，內爾‧戴爾(Nell Dale)不再是《數據結構(C++ Plus 實現)(第 6 版)》的唯一作者。 本書加入了兩位作者――奇普‧威姆斯(Chip Weems)和蒂姆‧理查茲(Tim Richards)，並繼續保持以往版本的優良傳統。在其他論著方面，奇普與內爾合著了三十多年，如 Java Plus Data Structures，為本書及其早期版本奠定了基礎，並對教學方法的改進作出了重大貢獻。在 Programming and ProblemSolving in C++ 的最新版本中，蒂姆、奇普和內爾三人密切合作，共同致力於讓世界各地的學生能夠取得成功，同時他們對教學的熱愛也激勵著學生們每天走進教室學習。 在過去的二十年裡，傳統的數據結構課程已經發展到更廣泛的主題，包括抽象數據類型(AbstractData Type，ADT)、軟件工程和算法的基本分析。 數據結構(Data Structures)研究如何在組織關係中表示數據集合，以及如何編寫相應操作的算法。 抽象數據類型是指一個定義屬性的數據類型以及這個數據類型上的一組操作。計算機科學教育的重點向更加抽象的方向轉變。現在，在程序中除了研究如何表示對象之外，還研究數據對象類型的抽象屬性。 Johannes J．Martin 說得非常簡單：“從觀點來看，數據對象是由數據類型(對於使用者)或數據結構(對於實現者)來描述的。”a抽象的設計和實現都與軟件工程密切相關，軟件工程旨在將工程方法應用于開發可靠、健壯和高質量的軟件。一個糟糕的抽象會導致一組煩瑣的應用案例，迫使程序員要麼編寫不必要的複雜代碼，要麼忽略重要的有效性檢查。一個糟糕的實現可能導致效率低下或容易出錯。 高效實現的一個方面是能夠分析既定算法。因此，在本書中，我們將抽象和應用程序的實現分開介紹，並分析所介紹的算法。

This book analyses the phenomenon of digitally mediated property and considers how it problematises the boundary between human and nonhuman actors. The book addresses the increasingly porous border between personhood and property in digitized settings and considers how the increased commodification of knowledge makes visible a rupture in the liberal concept of the property owning, free, person. Engaging with the latest work in posthumanist and new materialist theory, it shows, how property as a concept as well as a means for control, changes fundamentally under advanced capitalism.Such change is exemplified by the way in which data, as an object of commodification, is extracted from human activities yet is also directly used to affectively control - or nudge - humans. Taking up a range of human engagements with digital platforms and coded architectures, as well as the circulation of affects through practices of artificial intelligence that are employed to shape behaviour, the book argu

A textbook that uses a hands-on approach to teach principles of programming languages, with Java as the implementation language.This introductory textbook teaches the principles of programming languages by using an experiential learning style, in which students learn about language features by realizing those features in a pedagogical compiler. Students use Java―the most commonly used programming language in the first two years of the computer science curriculum―as the implementation language throughout. The book also discusses a range of emerging topics in programming languages missing from existing textbooks, including concurrency, Big Data, and event-driven programming. The goal is to prepare students to design, implement, analyze, and understand both domain-specific and general-purpose programming languages. The book first develops basic concepts in languages, including means of computation using primitive values, means of combination such as variable definition and functions, an

本書首先對HarmonyOS和OpenHarmony進行概述，同時闡述了兩者的區別，其次講解了HarmonyOS應用開發的流程以及常備的開發基礎知識，接著介紹了基於JS UI框架以及豐富的組件快速開發應用程序UI的方法，然後針對 HarmonyOS 的接口能力進行了詳細說明，還介紹了Java PA開發，包括Service開發、JS和Java的混合開發（JS FA調用Java PA）、數據庫及Data Ability開發等，最後通過3個開發專題講解HarmonyOS應用開發的重要核心技術。除了多方面的知識講解，本書還有詳細的案例說明，通過理論與案例結合，使開發者快速掌握各項基礎開發技能。本書作為HarmonyOS應用開發工具手冊，適合有一定基礎的JS和Java開發者或對HarmonyOS感興趣的移動應用開發、設計、測試工程師及小程序開發人員閱讀，可幫助讀者快速掌握HarmonyOS應用開發的技巧。

Functional and concurrent programming paradigms can help experienced object-oriented developers write high-quality software faster: code that's easier to understand, debug, optimize, and evolve. But these approaches have often been surrounded by mystification and misconceptions, leading many developers to avoid them. In Functional and Concurrent Programming, Michel Charpentier clears away the confusion, showing how to use these features safely and well, so you can gain their benefits without their pitfalls. Writing for developers with some object-oriented experience in Java, C++, C#, Python, or elsewhere, Charpentier teaches key concepts through the use of realistic, modern examples: code written in Scala, but relevant to users of any modern object-oriented language. As a hybrid language, Scala can be used effectively to illustrate both object-oriented and functional programming; it offers advanced features for concurrency; and it interoperates with Java, and can use many components of

Big Data + 機器學習，同時滿足儲存及運算，用Flink+Alink打造全智慧大數據平台 ▌業界唯一 Flink是一個開放原始碼的分散式巨量資料處理引擎與計算框架。專門針對無界資料流程和有界資料流程進行統一處理，是業界唯一開放原始碼的分散式巨量資料處理引擎與計算框架。 ▌最大特色 Flink最大的特色，就是能進行有狀態或無狀態的計算，對無界資料流程和有界資料流程進行統一處理，並且是一個開放原始碼的分散式巨量資料處理引擎與計算框架。 ▌功能強大 Flink功能強大，可進行的資料處理包括即時資料處理、特徵工程、歷史資料（有界資料）處理、連續資料管道應用、機器學習、圖表分析、圖型計算、容錯的資料流程處理等。 市面上幾乎沒有介紹Flink的中文書籍，更別說Flink的最佳幫手機器學習Alink了。Alink號稱中文社區三大機器學習平台，擁有完整的生態系，本書最後兩章使用了Alink實作了一個推薦系統的實戰，這種只運用在巨型商業網站上的服務，現在也走入你我生活，讓我們也可以一窺高手養成的全貌，讓自己也邁向大師之列。 適合讀者 閱讀本書的讀者不需要具備巨量資料理論知識，也不需要懂得Hadoop、Spark、Storm 等巨量資料領域的知識，但是需要具備一定的Java 語言開發基礎（或至少使用過一種開發語言）。

In the first half of the nineteenth century autobiography became, for the first time, an explicitly commercial genre. Drawing together quantitative data on the Victorian book market, insights from the business ledgers of Victorian publishers and close readings of mid-century novels, Sean Grass demonstrates the close links between these genres and broader Victorian textual and material cultures. This book offers fresh perspectives on major works by Charles Dickens, George Eliot, Mary Elizabeth Braddon, Wilkie Collins and Charles Reade, while also featuring archival research that reveals the volume, diversity, and marketability of Victorian autobiographical texts for the first time. Grass presents life-writing not as a stand-alone genre, but as an integral part of a broader movement of literary, cultural, legal and economic practices through which the Victorians transformed identity into a textual object of capitalist exchange.

本書從Spring Boot的基礎知識講起，然後逐步深入講解Spring Boot進階開發的相關知識，接著配合典型項目案例提高讀者的開發水平。 本書共12章，涵蓋的主要內容有：Spring Boot起源；Spring Boot啟動原理分析；Spring Boot整合Web開發；Spring Data數據庫訪問與配置；RESTful風格的接口設計規範；NoSQL相關數據庫應用；Spring Boot的緩存應用；Spring Security安全框架配置；消息隊列相關產品應用；Spring Batch批處理框架的配置與使用；Spring Boot的定時任務應用；Spring Boot實戰案例。 本書適合具有Java基礎知識的開發人員閱讀，尤其適合想全面、深入學習Spring boot框架的Java程序員閱讀。另外，本書還適合相關培訓機構作為教材使用。

在學習本書之前，如果對以下問題感到苦惱，那麼你應該認真閱讀本書：Ÿ Spring Boot自動配置的原理是什麼？Spring Boot自動配置源代碼是如何實現的？Ÿ 怎樣才能真正完全掌握Spring Boot官方手冊中介紹的內容？本書和市面上已有的Spring Boot圖書完全不同，本書不是一本介紹類似於@PathVariable、@MatrixVariable、@RequestBody、@ResponseBody這些基礎注解的圖書，它是真正講解Spring Boot的圖書。Spring Boot的核心是什麼？它的核心就是自動配置，以及以自動配置為基礎與大量第三方後端技術進行整合。因此學習Spring Boot應該重點關注的就是它為整合各種框架所提供的自動配置，包括Spring Boot如何整合各種前端框架，如Spring MVC、Spring WebFlux；Spring Boot如何整合各種持久層技術，如Spring Data、MyBatis、Hibernate/JPA、R2DBC、jOOQ等；Spring Boot如何整合NoSQL技術，如Redis、MongoDB、Neo4j、Cassandra、Solr、Elasticsearch等；Spring Boot如何整合各種消息組件，如ActiveMQ、Artemis、RabbitMQ、Kafka等；Spring Boot如何整合各種緩存機制，如JCache、EhCache、Redis、Hazelcast等；Spring Boot如何整合各種安全框架，如Spring Security、Shiro等，這些都只是Spring Boot整合的典型內容，也是Spring Boot官方手冊中介紹的內容。但絕大多數人看Spring Boot官方手冊是完全看不懂的，因為它寫得太簡單了——一共才300來頁，整合各種技術都只介紹了最簡單的代碼片段，因此看不懂是完全正常的。本書的作用就是帶你徹底掌握Spring Boot官方手冊中所整合的各種技術，而且本書會講清楚Spring Boot和Spring框架的關係，帶著你揭開Spring Boot的核心：自動配置的面紗，領著你剖析Spring Boot自動配置的源代碼實現，然後以此為基礎，詳細講解Spring Boot如何整合各種Java後端技術。在掌握了本書知識之後，你不僅能輕松看懂S