Java Data Object

Written by four experienced Nokia Telecommunications software developers, this is a practical book about object-based and component-based software development. The book concentrates on the most important issues in real-life software development, such as the development process itself, software architecture, the development of user interfaces, data management, and the development of large commercial software products. The book exemplifies the presented practices by using the Unified Modeling Language (UML).

很早就想改版第一版的書籍，歷經多時的醞釀與投入，終於完成這本書著作的改版，心情是愉快的，因為我相信只要讀者購買本書遵循本書實例，一定可以輕輕鬆鬆快快樂樂學會Java語法與應用，逐步讓自己往Java頂尖高手之路邁進，這也是撰寫本書的目的。 這本Java書將是國內講解Java內容最完整的書籍，全書有32個章節，以約407張彩色圖解說明，677個彩色程式實例，講解了下列知識： □完整解說物件導向程式設計 □類別與物件 □物件建構與封裝 □繼承與多形 □Math和Random類別 □日期與時間類別 □字元與字串類別 □Object類別 □抽象類別與介面 □Java包裝類別 □大型程式設計 □正規表達式與文字探勘 □程式異常處理 □多執行緒，同時簡單說明馬、兔子、烏龜賽跑實例 □完整解說匿名陣列、匿名方法與匿名類別 □Lambda表達式 □Java的工廠方法 □檔案輸入與輸出 □壓縮與解壓縮檔案設計 □解說Java Collection □使用Java Collection處理簡易資料結構的知識 □現代Java運算 □使用AWT設計視窗程式 □事件處理 □使用Swing設計視窗程式 □繪圖與動畫 □網路程式設計 □簡易網路聊天室設計 □JavaFX最基礎解說 本書特色 相較於第一版這一版新增下列內容： □更完整解說輸入與輸出 □溫度轉換與高斯數學 □生肖系統程式 □火箭升空程式 □圓周率 □雞兔同籠 □國王的麥粒 □線性搜尋 □計算器 □基礎統計 □最基礎的JavaFX入門 □其他修訂約50處

This modern treatment of computer vision focuses on learning and inference in probabilistic models as a unifying theme. It shows how to use training data to learn the relationships between the observed image data and the aspects of the world that we wish to estimate, such as the 3D structure or the object class, and how to exploit these relationships to make new inferences about the world from new image data. With minimal prerequisites, the book starts from the basics of probability and model fitting and works up to real examples that the reader can implement and modify to build useful vision systems. Primarily meant for advanced undergraduate and graduate students, the detailed methodological presentation will also be useful for practitioners of computer vision. • Covers cutting-edge techniques, including graph cuts, machine learning and multiple view geometry • A unified approach shows the common basis for solutions of important computer vision problems, such as camera calibration, f

本書以Spring 5.2和Spring Boot 2.2為基礎，系統地講解了在日常企業級開發和微服務開發中面臨的大部分的問題，如函數式編程、Spring MVC、Spring Data、Spring Security、響應式編程、事件驅動、Spring Integration、Spring Batch、Spring Cloud、Kubernetes 與微服務等。本書內容由淺入深，適合有Java基

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

Object Oriented Programming 本書內容由基礎程式設計著手，以物件導向之概念引導讀者學習程式語言之結構與系統開發之方法，並配合JAVA程式語言之完整結構，使學習者快速跨入物件導向程式設計之領域。1.以圖例解說，讓學生更容易了解程式設計的觀念。2.各章附有問題演練，書末並有實作，可加強學習效果。3.書末備有中英文辭彙及程式範例檢

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。

What can emission lines tell us about an astrophysical object? A workshop at the Space Telescope Science Institute was dedicated to address just this question – for a host of objects (including planetary nebulae and active galactic nuclei) across a broad range of wavelengths (from the infrared through to gamma-rays). Thirteen review articles from internationally renowned experts are presented in this volume. They provide an edited and coherent overview of the latest technical data, techniques in and applications of the study of emission lines from a variety of objects. Chapters include the theory of radiative transfer, photoionising shocks, and emission lines from stellar winds, as well as useful summaries of abundance determinations, atomic data, and diagnostics for IR, UV, gamma-ray and molecular lines. Together these review articles provide an overview of the analysis of emission lines. They summarise current knowledge, highlight outstanding problems and provide focus for fruitful f

What can emission lines tell us about an astrophysical object? A workshop at the Space Telescope Science Institute was dedicated to address just this question – for a host of objects (including planetary nebulae and active galactic nuclei) across a broad range of wavelengths (from the infrared through to gamma-rays). Thirteen review articles from internationally renowned experts are presented in this volume. They provide an edited and coherent overview of the latest technical data, techniques in and applications of the study of emission lines from a variety of objects. Chapters include the theory of radiative transfer, photoionising shocks, and emission lines from stellar winds, as well as useful summaries of abundance determinations, atomic data, and diagnostics for IR, UV, gamma-ray and molecular lines. Together these review articles provide an overview of the analysis of emission lines. They summarise current knowledge, highlight outstanding problems and provide focus for fruitful f

Building on his highly successful textbook on C++, David Yevick provides a concise yet comprehensive one-stop course in three key programming languages, C++, Java and Octave (a freeware alternative to MATLAB). Employing only public-domain software, this book presents a unique overview of numerical and programming techniques, including object-oriented programming, elementary and advanced topics in numerical analysis, physical system modelling, scientific graphics, software engineering and performance issues. Compact, transparent code in all three programming languages is applied to the fundamental equations of quantum mechanics, electromagnetics, mechanics and statistical mechanics. Uncommented versions of the code that can be immediately modified and adapted are provided online for the more involved programs. This compact, practical text is an invaluable introduction for students in all undergraduate- and graduate-level courses in the physical sciences or engineering that require numer

The Sun has been an object of scientific interest since the time of the ancient Greeks. The vast amounts of observational data acquired in recent years have led to a greatly improved knowledge of the physics of the Sun. With a minimum of technicalities, this book gives an account of what we now know about the Sun's interior, its surface and atmosphere, its relation to the solar system including the earth, and its relation to other stars. The way that solar power is being converted to useful forms of energy is explained. The book is aimed at anyone with a broad science background interested in learning about the latest developments in solar studies, from those at high-school level to the non-specialist professional.

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。

隨著分布式實時系統規模的日益增大，對於系統內部通信實時性的要求也越來越高。數據分發服務（Data Distribution Service，DDS）是對象管理組織（Object Management Group，OMG）為分布式實時系統制定的新一代數據傳輸規範，能夠為各種不同類型的分布式應用提供良好的解決方案。本書從DDS技術規範的核心內容、擴展標準和工程應用三個方面介紹了作者所在研究團隊在該領域

A systematic program design method can help developers ensure the correctness and performance of programs while minimizing the development cost. This book describes a method that starts with a clear specification of a computation and derives an efficient implementation by step-wise program analysis and transformations. The method applies to problems specified in imperative, database, functional, logic and object-oriented programming languages with different data, control and module abstractions. Designed for courses or self-study, this book includes numerous exercises and examples that require minimal computer science background, making it accessible to novices. Experienced practitioners and researchers will appreciate the detailed examples in a wide range of application areas including hardware design, image processing, access control, query optimization and program analysis. The last section of the book points out directions for future studies.

A systematic program design method can help developers ensure the correctness and performance of programs while minimizing the development cost. This book describes a method that starts with a clear specification of a computation and derives an efficient implementation by step-wise program analysis and transformations. The method applies to problems specified in imperative, database, functional, logic and object-oriented programming languages with different data, control and module abstractions. Designed for courses or self-study, this book includes numerous exercises and examples that require minimal computer science background, making it accessible to novices. Experienced practitioners and researchers will appreciate the detailed examples in a wide range of application areas including hardware design, image processing, access control, query optimization and program analysis. The last section of the book points out directions for future studies.

本書及其配套光盤使用完整的源代碼列舉了800余條實用性極強的針對網站設計人員和數據庫開發人員的Visual C# 2008編程技巧，旨在幫助廣大讀者快速解決實際開發過程中面臨的諸多問題，從而提高程序開發效率、拓展軟件應用領域。全書內容涵蓋了大量的Visual C#2008編程新技術和新理念，包括LINQ在SQL、Data Set、XML和Object等領域的實際應用，WPF動畫界面設計，WCF多層

Avoiding overly large blocks of code used in most other database programming books, this book shows a simple and easy way to create database programs and explains how to build professional and practical databases more efficiently. In addition to Design Tools and Wizards, the runtime object method is also discussed and analyzed to let users design and implement more sophisticated data-driven applications with complicated coding techniques. Three popular database systems – Microsoft Access, SQL Server 2005, and Oracle Database 10g Express Edition (XE) – are discussed in detail, with practical examples and sample projects. This book will appeal to college students, programmers, and software engineers alike. Sample code and additional exercise questions for students, as well as solutions and lecture slides for instructors, are available via the Web (www.cambridge.org/9780521712354).

Avoiding overly large blocks of code used in most other database programming books, this book shows a simple and easy way to create database programs and explains how to build professional and practical databases more efficiently. In addition to Design Tools and Wizards, the runtime object method is also discussed and analyzed to let users design and implement more sophisticated data-driven applications with complicated coding techniques. Three popular database systems – Microsoft Access, SQL Server 2005, and Oracle Database 10g Express Edition (XE) – are discussed in detail, with practical examples and sample projects. This book will appeal to college students, programmers, and software engineers alike. Sample code and additional exercise questions for students, as well as solutions and lecture slides for instructors, are available via the Web (www.cambridge.org/9780521712354).

Jupiter's magnetosphere (the region of space in which Jupiter's magnetic field influences the motion of charged particles) is the largest object in the solar system; it exhibits new phenomena and behaves, in some respects, like a pulsar. It is a magnetosphere whose physics is dominated by internal sources of plasma and energy. This book consists of twelve carefully interwoven articles written by leading space scientists who summarize our state of knowledge of the physics of the magnetosphere surrounding the planet Jupiter. Ground-based data as well as information from the Pioneer and Voyager spacecraft are used in developing both physical descriptions and theoretical understanding. Physics of the Jovian Magnetosphere is a valuable reference work for those doing research in magnetospheric physics and in a number of related disciplines.

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。

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.

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.

本書較為全面地介紹了企業級開發框架的構成及應用。全書共9章，以JDK 1.8為基礎，詳細地介紹了從傳統Java Web開發到企業級框架開發的演變發展，其知識點涵蓋Servlet、JDBC、Spring、Spring MVC、MyBatis、Shiro、Redis、緩存，以及腳手架工具Spring Boot和Spring Data等；以案例驅動的方式對知識點進行講解，並在第9章通過貫穿案例講解項目從研發到上線的過程，以練習和操作實踐，幫助讀者鞏固所學內容。

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

'What's going to happen next?' Time series data hold the answers, and Bayesian methods represent the cutting edge in learning what they have to say. This ambitious book is the first unified treatment of the emerging knowledge-base in Bayesian time series techniques. Exploiting the unifying framework of probabilistic graphical models, the book covers approximation schemes, both Monte Carlo and deterministic, and introduces switching, multi-object, non-parametric and agent-based models in a variety of application environments. It demonstrates that the basic framework supports the rapid creation of models tailored to specific applications and gives insight into the computational complexity of their implementation. The authors span traditional disciplines such as statistics and engineering and the more recently established areas of machine learning and pattern recognition. Readers with a basic understanding of applied probability, but no experience with time series analysis, are guided fro

The New General Catalogue (NCG), originally created in 1888, is the source for referencing bright nebulae and star clusters, both in professional and amateur astronomy. With 7840 entries, it is the most-used historical catalogue of observational astronomy, and NGC numbers are commonly used today. However, the fascinating history of the discovery, observation, description and cataloguing of nebulae and star clusters in the nineteenth century has largely gone untold, until now. This well-researched book is the first comprehensive historical study of the NGC, and is an important resource to all those with an interest in the history of modern astronomy and visual deep-sky observing. It covers the people, observatories, instruments and methods involved in nineteenth-century visual deep-sky observing, as well as prominent deep-sky objects. The book also compares the NGC to modern object data, demonstrating how important the NGC is in observational astronomy today.

The 'subject' of a sentence is a concept that presents great challenges to linguists. Most languages have something which looks like a subject, but subjects differ across languages in their nature and properties, making them an interesting phenomenon for those seeking linguistic universals. This pioneering volume addresses 'subject' nature from a simultaneously formal and typological perspective. Dividing the subject into two distinct grammatical functions, it shows how the nature of these functions explains their respective properties, and argues that the split in properties shown in 'ergative' languages (whereby the subject of intransitive verbs is marked as an object) results from the functions being assigned to different elements of the clause. Drawing on data from a typologically wide variety of languages, including English, Hebrew, Tagalog, Inuit and Acehnese, it explains why, even in the case of very different languages, certain core properties can be found.

Geometric tomography deals with the retrieval of information about a geometric object from data concerning its projections (shadows) on planes or cross-sections by planes. It is a geometric relative of computerized tomography, which reconstructs an image from X-rays of a human patient. The subject overlaps with convex geometry and employs many tools from that area, including some formulas from integral geometry. It also has connections to discrete tomography, geometric probing in robotics and to stereology. This comprehensive study provides a rigorous treatment of the subject. Although primarily meant for researchers and graduate students in geometry and tomography, brief introductions, suitable for advanced undergraduates, are provided to the basic concepts. More than 70 illustrations are used to clarify the text. The book also presents 66 unsolved problems. Each chapter ends with extensive notes, historical remarks, and some biographies. This edition includes numerous updates and imp

Geometric tomography deals with the retrieval of information about a geometric object from data concerning its projections (shadows) on planes or cross-sections by planes. It is a geometric relative of computerized tomography, which reconstructs an image from X-rays of a human patient. The subject overlaps with convex geometry and employs many tools from that area, including some formulas from integral geometry. It also has connections to discrete tomography, geometric probing in robotics and to stereology. This comprehensive study provides a rigorous treatment of the subject. Although primarily meant for researchers and graduate students in geometry and tomography, brief introductions, suitable for advanced undergraduates, are provided to the basic concepts. More than 70 illustrations are used to clarify the text. The book also presents 66 unsolved problems. Each chapter ends with extensive notes, historical remarks, and some biographies. This edition includes numerous updates and imp

The Bobbio Missal was copied in south-eastern Gaul around the end of the seventh and beginning of the eighth century. It contains a unique combination of a lectionary and a sacramentary, to which a plethora of canonical and non-canonical material was added. The Missal is therefore highly regarded by liturgists; but, additionally, medieval historians welcome the information to be derived from material attached to the codex, which provides valuable data about the role and education of priests in Francia at that time, and indeed on their cultural and ideological background. The breadth of specialist knowledge provided by the team of scholars writing for this book enables the manuscript to be viewed as a whole, not as a narrow liturgical study. Collectively, the essays view the manuscript as physical object: they discuss the contents, they examine the language, and they look at the cultural context in which the codex was written.

The Bobbio Missal was copied in south-eastern Gaul around the end of the seventh and beginning of the eighth century. It contains a unique combination of a lectionary and a sacramentary, to which a plethora of canonical and non-canonical material was added. The Missal is therefore highly regarded by liturgists; but, additionally, medieval historians welcome the information to be derived from material attached to the codex, which provides valuable data about the role and education of priests in Francia at that time, and indeed on their cultural and ideological background. The breadth of specialist knowledge provided by the team of scholars writing for this book enables the manuscript to be viewed as a whole, not as a narrow liturgical study. Collectively, the essays view the manuscript as physical object: they discuss the contents, they examine the language, and they look at the cultural context in which the codex was written.

Quarkus是一個來自Red Hat公司的超音速亞原子Kurbernetes原生Java框架。該框架允許Java開發人員結合容器、微服務和Kurbernetes的能力來構建可靠的、高性能的、快速的雲原生應用和Serverless應用。本書是一本Quarkus開發指南，涵蓋了使用Quarkus所需的大部分知識，書中的所有主題都配有典型案例，全書一共包含50多個案例。全書共12章，第1章是Quarkus概述，可以從整體上認識Quarkus；第2章是對Quarkus的初探，將使用Quarkus構建一個微服務並開發一些基礎應用；第3章至第10章是本書的主要部分，將詳細講解如何在Quarkus架構上進行Web、Data、Message、Security、Reactive、Tolerance、Health、Tracing、Spring集成等應用場景的開發和實現；第11章將介紹Quarkus在雲原生應用場景下的實施和部署；第12章將引出一個更高級的話題——Quarkus Extension，説明高級開發者在Quarkus的基礎上擴展外部元件。

In this text, students of applied mathematics, science and engineering are introduced to fundamental ways of thinking about the broad context of parallelism. The authors begin by giving the reader a deeper understanding of the issues through a general examination of timing, data dependencies, and communication. These ideas are implemented with respect to shared memory, parallel and vector processing, and distributed memory cluster computing. Threads, OpenMP, and MPI are covered, along with code examples in Fortran, C, and Java. The principles of parallel computation are applied throughout as the authors cover traditional topics in a first course in scientific computing. Building on the fundamentals of floating point representation and numerical error, a thorough treatment of numerical linear algebra and eigenvector/eigenvalue problems is provided. By studying how these algorithms parallelize, the reader is able to explore parallelism inherent in other computations, such as Monte Carlo

In this text, students of applied mathematics, science and engineering are introduced to fundamental ways of thinking about the broad context of parallelism. The authors begin by giving the reader a deeper understanding of the issues through a general examination of timing, data dependencies, and communication. These ideas are implemented with respect to shared memory, parallel and vector processing, and distributed memory cluster computing. Threads, OpenMP, and MPI are covered, along with code examples in Fortran, C, and Java. The principles of parallel computation are applied throughout as the authors cover traditional topics in a first course in scientific computing. Building on the fundamentals of floating point representation and numerical error, a thorough treatment of numerical linear algebra and eigenvector/eigenvalue problems is provided. By studying how these algorithms parallelize, the reader is able to explore parallelism inherent in other computations, such as Monte Carlo

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

在本書之中會從零開始為讀者詳細地進行Spring開發框架的原理分析，並且通過一系列的案例講解Spring開發應用的基礎模型，並基於此模型進行不斷的應用結構擴展，除了核心的IoC&DI、AOP技術之外，還講解Spring JDBC、事務處理框架、Spring Data JPA、Spring Cache以及常見的RabbitMQ消息組件於Spring AMQP服務整合。除了核心的技術實現之外，本書也針對當前Java面試中常見的問題進行了總結，同時通過功能管理的設計方式進行了Spring之中的核心源碼解讀，為後續的SSM框架開發、Spring Boot、Spring Cloud打下了堅實的學習基礎。

使用Spring Boot框架構建基於Java的微服務架構，將應用程序從小型單體架構蛻變為由多個服務組成的事件驅動架構。這個**版本圍繞服務發現、負載均衡、路由、集中式日誌、按環境配置和容器化等知識點，循序漸進地講述微服務架構、測試驅動的開發和分布式系統中的常見模式。本書介紹Spring Boot**版本新增的功能，包括支持**版本的Java SE、使用JUnit 5進行測試、更新用於服務發現和負載均衡的Spring Cloud工具、使用雲原生構建包構建Docker映像、提供基本的集中式日誌解決方案、使用Sleuth實現E2E可追溯性、使用Consul進行集中式配置、依賴項升級、支持Spring Data Neumann等。 作者Moisés使用緊貼實用的方法來解釋使用這種軟件架構的好處，而不是只偏重理論概念，介紹了計算機編程中的一些**進技術。你將專注於學習關鍵技術，從開發最小可行性產品入手，並保持演進的靈活性。主要內容?使用Spring Boot構建微服務?發現分布式系統的架構模式，如異步處理、最終一致性、彈性、可擴展性等?在RabbitMQ中使用事件驅動的架構和消息傳遞?使用Consul進行服務發現，使用Spring Cloud Load Balancer進行負載均衡?使用Spring Cloud Gateway路由請求?使用Spring Cloud Consul按環境進行靈活配置?使用Sleuth和集中式日誌記錄從頭到尾跟蹤每個請求?將微服務作為Docker容器部署到任何需要之處? 使用Docker Compose啟動微服務架構中的所有組件

《HotSpot實戰》深入淺出地講解了HotSpot虛擬機的工作原理，將隱藏在它內部的本質內容逐一呈現在讀者面前，包括OpenJDK與HotSpot項目、編譯和調試HotSpot的方法、HotSpot內核結構、Launcher、OOP-Klass對象表示系統、鏈接、運行時數據區、方法區、常量池和常量池Cache、Perf Data、Crash分析方法、轉儲分析方法、垃圾收集器的設計演進、CMS和G1收集器、棧、JVM對硬件寄存器的利用、棧頂緩存技術、解釋器、字節碼表、轉發表、Stubs、Code Cache、Code生成器、JIT編譯器、C1編譯器、編譯原理、JVM指令集實現、函數的分發機制、VTABLE和ITABLE、異常表、虛擬機監控工具(如jinfo、jstack、jhat、jmap等)的實現原理和開發方法、Attach機制、基於GUI的JVM分析工具(如MAT、VisualVM)等內容。 除了HotSpot技術，《HotSpot實戰》還對方法論進行了探討。在各個章節的講解中，都會有一些與系統運行機制相關的實戰或練習，供讀者練手。通過這些實戰練習，不僅有助於讀者加深對知識或原理的理解，更為重要的是，它還可以培養讀者獨立探索的思維方式，這有助於讀者把知識融會貫通並靈活應用到實際項目中。 《HotSpot實戰》適合於已具有一定Java編程基礎的讀者，以及在Java或基於JVM的編程語言平臺下進行各類軟件開發的開發人員、測試人員和運維人員。對於JVM和編程語言愛好者來說，《HotSpot實戰》也具有一定的學習參考價值。

展開程式設計師的就業廣告，幾乎都是以Python語言為主流，這本書則是收集國內外各大主流公司的熱門考試主題，Leetcode考題以及筆者認為學習Python應該了解的主流觀念，全部以極詳細、超清楚的程式實例解說，期待讀者可以錄取全球著名企業獲得高薪。 Python工程師面試第一個主題當然是測試面試者對於Python語言的瞭解與熟悉程度，內行的面試主管可以經由面試者對於下列Python重點與特色的理解程度，可以很輕易了解面試者Python功力如何？是不是具備真正Python工程師的資格？ ●認識Python特色 ●跳脫Java、C/C++邏輯，從Python觀念設計程式 ●串列(元組)切片(slicing)、打包(packing)、解包(unpacking) ●認識何謂可迭代物件(iterator object) ●認識生成式(generator) ●認識字典、集合操作 ●類別與模組 ●正則表達式 面試時間通常不會太長，面試的另一個重點是考演算法，一個看似簡單的題目描述往往暗藏豐富的演算法知識，這時就是訓練讀者的邏輯與思考的能力，在這本書筆者也使用了極豐富與廣泛的演算法題目，詳細說明解題過程，至少在面試時讀者碰上類似考題可以輕鬆面對，在極短的面試時間完成解題，本書的演算法考題包含下列內容： ●排序與搜尋 ●字串 ●陣列 ●鏈結串列 ●二元樹 ●堆疊與回溯 ●數學問題 ●深度、廣度優先搜尋 ●最短路徑演算法 ●貪婪演算法 ●動態規劃演算法 整本書除了內容豐富，適合Python面試工程師外，也可以增強讀者Python功力。 本書特色 這是國內第一本針對Python工程師考試的圖書。

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。