Java Message Service

本書較為全面地介紹了目前Java EE 企業級應用開發中常用的三大輕量級流行框架――Spring、SpringMVC 及MyBatis 的知識，並在三大框架的基礎上對目前較為流行的Spring Boot 框架的應用進行了拓展介紹。全書共15 章，內容包括企業級項目導引及開發環境、Spring 入門、Spring Bean 裝配、Spring 數據庫編程、Spring MVC 入門、Spring MVC 應用、Spring MVC 攔截器、Spring MVC 文件上傳/下載、MyBatis 入門、MyBatis核心配置及動態SQL、SSM 框架、Spring AOP 和事務管理、SSM 框架實戰（媒體素材管理系統）、Spring Boot入門、Spring Boot 整合應用等。本書突出實用性、趣味性，內容組織合理、通俗易懂，適合作為本科和高職院校計算機相關專業的教材，也適合作為計算機培訓班的教材，還適合作為計算機相關技術愛好者的自學參考書。

本書是一份旨在幫助Java求職者在面試中脫穎而出的重要指南。本書涵蓋Java併發編程的多個關鍵主題，如併發原理和線程安全、併發關鍵字原理、併發鎖和死鎖、併發容器和工具、併發線程池以及併發設計與實戰等。本書的特色在於將“大廠”“名企”的面試問題和實踐經驗相結合，不僅對面試問題和麵試官心理進行深度剖析，還對面試問題解答和相關技術點進行詳細介紹，這樣更有利於讀者全面理解相關知識點和技術，並能夠在實際工作和麵試中靈活應用。 通過學習本書，讀者可以深入瞭解“大廠”“名企”的面試問題和實踐經驗。本書提供的面試問題解答和寶貴經驗將有助於讀者在實際工作中提升自己的能力，並在面試中表現更加出色，提高面試成功率，斬獲高薪Offer（職位）。無論是對面試準備還是對技能提升而言，本書都是讀者不可或缺的指南，能夠幫助讀者在職業生涯中取得更大的成功。

內 容 提 要《自動化測試 主流工具入門與提高》共5章，分別講解了開源的Web自動化測試工具Selenium，基於Java的壓力和接口測試工具JMeter，單元測試中的JUnit測試框架和JMock工具，用於移動端的自動化測試工具Appium，以及Appium測試框架的搭建。本書適合測試人員和開發人員閱讀，也可供相關專業人士參考。

本書從Elasticsearch的功能和業務場景開始介紹，逐步深入講解Elasticsearch在數據搜索和數據分析領域的實戰應用，並詳細介紹Elasticsearch的Java高級客戶端編程方法和整個Elastic Stack技術生態體系。本書共12章，第1章講述Elasticsearch的業務場景和安裝配置；第2章講述Elasticsearch內部實現的各種原理；第3章講述Elasticsearch索引的使用方法；第4章講述文本分析的過程和文本分析器的使用；第5章講述Elasticsearch支持的各種搜索方式；第6章講述使用聚集統計進行數據分析的方法；第7章講述索引之間存在父子關係時的解決方法；第8章講述Elasticsearch的Java高級客戶端編程方法；第9章講述Elasticsearch集群的搭建、優化、備份方法；第10～12章講述Elastic Stack各組件的配合使用。本書內容通俗易懂，易於學習，既講理論原理又側重介紹開發實戰，很適合Java後端開發工程師、大數據開發工程師、Elasticsearch技術講師和學員及搜索引擎技術的愛好者閱讀。另外，本書也可以作為培訓機構的教材，用來指導Elasticsearch新手的入門學習。

本書詳細介紹了一個大數據應用案例――電信用戶行為分析，案例涉及數據預處理、數據存儲與管理、數據分析和數據可視化等流程，涵蓋Linux、MySQL、Hadoop、Spark、IntelliJ IDEA、Spring等系統和軟件的安裝與使用方法。案例採用的編程語言是Scala和Java。

《實時數據處理和分析指南》主要介紹實時大數據計算領域的相關技巧和經驗，包括Flink、Spark和Storm等流處理框架技術。全書從搭建開發環境開始，逐步實現流處理，循序漸進地引導讀者學習如何利用Rabbit MQ、Kafka和NiFi以及Storm、Spark、Flink和Beam等組件協同應用來解決實際問題。本書內容分為6個部分，分別是“導言――熟悉實時分析”“搭建基礎設施”“Storm實時計算”“使用Spark實現實時計算”“使用Flink實現實時分析”以及“綜合應用”。在閱讀本書之前，讀者應具備基本的Java和Scala編程基礎，還應熟悉Maven、Java和Eclipse的安裝和配置流程。

Java 是Web 企業級開發常用的語言，具有良好的可移植性，可以輕鬆地運行於多種平臺。本書採用基礎知識加案例的方式來講解SSM 框架的使用方法，通過對基礎知識和案例的講解，使讀者掌握相應知識點，並在最後一章採用一個完整的實戰項目帶領讀者靈活運用前面介紹的各種技術。除此之外，本書的內容緊跟當下的新技術、新知識，使用IDEA 企業級編輯器，Maven 實戰項目可使讀者更加貼近真實的企業級開發。 本書可以作為本科及高職高專院校的教學用書，也可作為Web 企業級開發愛好者的參考用書。

Spring框架是Java EE開發的強有力的工具和事實標準，而Spring Boot採用“約定優於配置”的原則簡化 Spring的開發，成為業界流行的微服務開發框架，被越來越多的企業採用。為了適應新潮流，本書對Spring Boot 3.x技術進行深入講解。本書從一個簡單的項目開始講解Spring Boot企業級開發，其內容包含全注解下的Spring IoC和Spring AOP、數據庫編程(JPA、MyBatis和JDBC)、數據庫事務、NoSQL數據庫(Redis和MongoDB)技術、Spring MVC、REST風格、互聯網搶購業務、監控與容器部署、Spring Cloud Alibaba微服務開發等。本書內容緊扣互聯網企業的實際需求，從全注解下的Spring知識講到Spring Boot的企業級開發，對於Java開發人員，尤其是初學Spring Boot的人員和需要從傳統Spring轉向Spring Boot開發的技術人員，具有很高的參考價值。

《Spring源碼深度解析（第2版）》從核心實現、企業應用和Spring Boot這3個方面，由淺入深、由易到難地對Spring源碼展開了系統的講解，包括Spring 整體架構和環境搭建、容器的基本實現、默認標簽的解析、自定義標簽的解析、bean的加載、容器的功能擴展、AOP、數據庫連接JDBC、整合MyBatis、事務、SpringMVC、遠程服務、Spring消息、Spring Boot體系原理等內容。《Spring源碼深度解析（第2版）》不僅介紹了使用Spring框架開發項目必須掌握的核心概念，還指導讀者使用Spring框架編寫企業級應用，並針對在編寫代碼的過程中如何優化代碼、如何使得代碼高效給出了切實可行的建議，從而幫助讀者全面提升實戰能力。《Spring源碼深度解析（第2版）》語言簡潔，示例豐富，可幫助讀者迅速掌握使用Spring進行開發所需的各種技能。本書適合於已具有一定Java編程基礎的讀者，以及在Java平臺下進行各類軟件開發的開發人員、測試人員等。

SSM框架是目前比較主流的Java EE企業級框架，適用於搭建各種大型的企業級應用系統。本書由淺入深地講解了SSM框架的基礎知識及應用。本書共18章，共5部分。第1部分為初識SSM框架，讓讀者瞭解SSM框架的概念及分工。第2部分為Spring框架，包括第2～5章，主要講解Spring的基本知識和應用。第3部分為MyBatis框架，包括第6～10章，主要講解MyBatis的基本知識和應用。第4部分為Spring MVC框架，包括第11～17章，主要講解了Spring MVC的相關知識。第5部分為SSM框架綜合實戰，讀者可以通過案例完成對整個SSM框架的總結與綜合運用，並體驗軟件開發流程。本書附有配套視頻、教學大綱、教學PPT、源代碼、課後習題、試題庫等配套資源。使讀者快速掌握Java面向對象的程序設計方法與設計思想。本書還提供習題及上機指導，供讀者實踐練習。

本書在內容上著重闡述計算機中存儲、組織數據的方式與計算機程序解決問題的步驟，同時對數據結構與算法中的典型案例進行講解，在程序實現中使用Java與Python兩種語言對照表述。本書共8章，第1章是數據結構與算法概論，主要介紹數據結構和算法的基本概念；第2、3章是線性表與棧和隊列，這部分介紹簡單的數據結構類型及操作算法；第4章是遞歸，這是數據結構中重要的操作算法；第5、6章是樹與圖，這部分介紹較為複雜的數據結構及操作算法；第7、8章是排序與查找，這部分主要介紹各種常見算法、優化存儲結構的思想。本書可作為應用型本科院校和職業院校計算機相關專業的教材，也可作為各類計算機培訓機構的教材。

A lyrical countdown to your baby coming into the world and a count-up to the memories you'll make together. One wonderful world, and now, one you. For nine magic months, two hearts beat together, then with ten tiny fingers and ten tiny toes, a new life begins. Through the magical story of the journey into parenthood, a beautiful message to a child is revealed: nothing else counts more than you. This poetic and poignant book about a child coming into the world would make the perfect gift for new parents, or a beautiful first book for a baby.

全書共分12章：第1章 多媒體技術概述，第2章 數字音頻處理，第3章 視覺信息處理，第4章 多媒體數據壓縮與編碼技術，第5章 多媒體數據處理的技術標準，第6章 多媒體系統結構，第7章 超文本與超媒體技術，第8章 多媒體數據庫技術，第9章 虛擬現實技術，第10章 流媒體技術，第11章 多媒體信息安全技術，第11章 多媒體信息安全技術，第12章 Java多媒體程序設計。

Gracefully told by Neal Hoskins and featuring exquisite artwork by award-winning illustrator Monika Vaicenaviciene, The Girl and the Robot Heart is a beautiful exploration of what makes us human.Set in a sleepy town on Christmas Eve, the story begins with a conversation between a girl and her toy robot, who wants to know what's inside a human heart.Describing it as a series of rooms filled with storybooks, the girl sets about building the robot a heart of its own by telling stories about the quiet little town she calls home.With rich vocabulary and a rhythmic structure, this tender story has a powerful message that will warm the hearts of readers all year round.

The authors of the #1 New York Times bestselling Walk in My Combat Boots salute America's most courageous military heroes. ​From the storied battlefields of American military action, here are vivid, authentic stories from the men and women who gave themselves--and even their lives--serving in overseas conflict from World War II to Korea, Vietnam, Iraq, and Afghanistan. For their extraordinary selflessness, camaraderie, and patriotism...for engaging combatants while outnumbered, under pressure, under fire...for their service and sacrifice, they merited the US military's highest awards for valor, including: Medal of Honor Distinguished Service Cross Bronze and Silver Stars In the words of Medal of Honor winner Patrick Brady: "Soldiers believe life has no meaning unless it's lived for the benefit of future generations. That's why they protect America."

A heartfelt and reassuring children’s book about fear from bestselling author Suzy Senior (Octopants, The Hotel for Bugs, Santarella).Surely NOTHING can spook brave bears, fierce dragons or tough scorpions?Well, you’d be surprised . . . !Fierce or tough – we ALL get scared – however big or small, but how we face our fears can be the BRAVEST thing of all!This funny rhyming story is paired with super stylish illustrations from debut illustrator Eleonora De Pieri that will appeal to fans of Jon Klassen, Jory John and Pete Oswald. Brave Bears Don’t Get Scared is the perfect book to help children tackle their phobias, and leaves kids with the encouraging message that while we all get scared, the bravest thing of all is facing our fears.

用便當打開吉卜力的魔法世界！本書收錄多款靈感來自《龍貓》、《神隱少女》、《魔女宅急便》等經典動畫的角色造型便當，從無臉男到魔法火焰卡西法，都能輕鬆在廚房變出來。每道食譜皆附圖示步驟，搭配動畫場景與角色介紹，是料理與動畫迷不可錯過的創意便當書！Create ready-to-go, fun, and delicious meals inspired by My Neighbor Totoro, Kiki's Delivery Service, Howl's Moving Castle, Spirited Away, and more with this beautiful bento cookbook celebrating the imaginative worlds of Studio Ghibli! Make delicious bento lunches modeled after your favorite Studio Ghibli movie characters. The easy-to-follow recipes are fun to make and fun to eat! RECIPES FOR FANS: Create Calcifer, No-Face, Ponyo, and more with bentos that celebrate characters from My Neighbor Totoro, Kiki's Delivery Service, Princess Mononoke, Castle in the Sky, Howl's Moving Castle, Spirited Away, and more BEAUTIFULLY ILLUSTRATED, EASY TO FOLLOW: Original illustrations give step-by-step instructions, and inspirational movie scenes remind you of your favorite characters and moments. This cookbook gives you all you need to create ready-to-go lunches that look like th

When people take too much from the Wild it starts to suffer. For the Wild to be well again someone must be brave enough to raise their voice. A modern fable with a hopeful and powerful message.An exquisitely illustrated modern fable about the natural worldOnce upon a time, somewhere not far away, was the Wild. The Wild was huge and giving,and everything from insects, to birds, to humans made their home in it. At first, people lived lightly and took what they needed, but when they started to take more, the Wild suffered. For the Wild to be healthy, someone must be brave enough to raise their voice . . .Yuval Zommer's lyrical modern fable has a hopeful and powerful message about how our environment needs us just as much as we need it.

Spring MVC是Spring框架中用於Web應用快速開發的一個模塊，其中的MVC是Model-View-Controller的縮寫。作為當今業界zui主流的Web開發框架，Spring MVC已經成為當前zui熱門的開發技能，同時也廣泛用於桌面開發領域。Spring MVC學習指南（第 2版）重在講述如何通過Spring MVC來開發基於Java的Web應用。全書共計12章，分別從Spring框架、模型2和MVC模式、Spring MVC介紹、控制器、數據綁定和表單標簽庫、傳喚器和格式化、驗證器、表達式語言、JSTL、國際化、上傳文件、下載文件多個角度介紹了Spring MVC。除此之外，Spring MVC學習指南（第 2版）還配有豐富的示例以供讀者練習和參考。Spring MVC學習指南（第 2版）是一本Spring MVC的教程，內容細緻、講解清晰，非常適合Web開發 者和想要使用Spring MVC開發基於Java的Web應用的讀者閱讀。

Can Cally and her twin, Jimmy, be trusted to walk home alone for the first time? Will there be mayhem at the movies? And what could possibly go wrong when they go to work at Dad’s office or camp out in the forest on a school residential trip? Plus, there’s a new girl at school who’s not quite as perfect as she might at first seem... 'Warm-hearted, touching stories, full of fun but with a subtle message' Jacqueline Wilson 'They're a hoot!' Ross Montgomery

A bold and striking graphic novel adaptation of the seventh novel in Anthony Horowitz's acclaimed Alex Rider series.Teenage spy Alex is forced into the Australian secret service. His target is the criminal underworld of South East Asia, and a ruthless organization known as the Snakehead.

在本書中，著名軟件工程師羅伯特‧C. 馬丁(Robert C. Martin，"鮑勃大叔")解釋了如何以及為什麼使用函數式編程為真實客戶構建更好的系統。作者將 Java 中傳統的面向對象編碼結構與函數式語言所支持的編碼結構進行了比較，確定了每種結構的最佳作用，並展示了如何在特定環境中明智地使用這些結構來構建更好的系統。

You don't have to be big to be brave!Heart-warming adventures of friendship, courage and discovery, brought vividly to life with gorgeous illustrations by Kübra Teber. Ideal for younger readers.When Tiny is picked up by a bird mistaking her for a worm, she's dropped into the school summer fair taking place in the middle of the playground. With so many people about this is a place filled with danger for Tiny.Her animal friends try to rescue her, but their plans go horribly wrong. Will any of them get back to safety?"Gorgeous...a very modern story with a wonderful inclusive message about caring for the world and those around you." Holly Webb"Ideal for younger readers looking for adventure close to home." The Guardian

本書主要內容包括：第一章和第二章是學習基礎。第三章為模式概念介紹。第四到六章，針對不同的模式採用：定義，問題分析，解決問題，應用案例的結構進行內容描述。第七章為行業案例，採用Java技術實現設計模式。

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。

本書旨在幫助Java求職者在面試中脫穎而出，內容涵蓋Java通用架構方案的多個關鍵主題，如微服務架構、高性能架構、高可用架構、高併發架構、分布式原理和分布式緩存等。本書的特點在於，它將互聯網領域的名企、大廠的面試問題與實際案例相結合，對面試問題和麵試官的心理進行深度剖析，並將面試問題的相關解答和相應技術點詳細展開，以幫助讀者全面理解相關概念和技術，並能在面試和實際工作中靈活應用。通過學習本書，讀者可以深入瞭解名企、大廠的實際案例和相關問題的解決方案。書中總結的一些寶貴經驗將有助於讀者在面試中表現得更加出色，增加成功的機會，斬獲高薪Offer，並提升自己的實際工作能力。讀者無論是要做好面試準備還是要適應實際工作需求，都能從本書中獲益。

本書採用了一種獨特的方法，將每個數據結構的接口(如何使用數據結構)與其實現(如何對數據結構進行編程)清晰地分離開來。從抽象思維和解決問題的角度提供了對數據結構和Java的實用介紹。全書主要分為五個部分，第一部分描述了貫穿全文的Java語言和面向對象編程的基礎知識。第二部分討論了算法和構成要素，包括大O、遞歸、隨機化等內容。第三部分展示了幾個經典的研究案例。第四部分介紹了每種數據結構的實現。第五部分討論了適用於高級課程的數據結構。

本書分為兩大部分，第一部分簡單介紹如何開發企業應用。第二部分是本書的主體，是關於模式的詳細參考手冊，每個模式都給出了使用方法和實現信息，並配有詳細的Java代碼或C#代碼的示例。此外，整本書中還用了大量UML圖來進一步闡明有關概念。

本書以典型案例項目講述面向對象程序設計的相關概念和使用方法，“開發超市購物管理系統、開發校園信息管理系統、開發薪資信息管理系統、開發文件管理程序、開發多線程程序和學生成績管理系統設計與實現”六個項目貫穿始終。每個項目包括任務分析、任務實施、知識解析和任務拓展，內容嚴謹，結構合理，語言深入淺出。通過本書的學習，學生不僅能夠學習到基本的面向對象程序設計技術，而且能夠掌握利用Java 語言開發軟件項目的方法。本書配套微課視頻講解，掃描二維碼即可查看。本書配有電子課件。本書可以作為高職高專院校軟件技術類專業、計算機應用技術和網絡技術及相關專業的教材或參考書，也適合軟件開發人員及相關人員作為自學用書或培訓教材。

本書基礎理論和工程項目相結合，循序漸進地介紹了應用Spring開發Redis應用程序的方法和技術。全書共9章，分別介紹Redis基礎、Spring基礎、Spring Redis Template、Spring操作Redis緩存、Redis基礎應用、響應式Redis、Redis集群和Redis倉庫等知識及一個綜合案例，書中的每個知識點都有相應的案例代碼。 本書主要面向廣大從事Spring開發、Java Web開發、大數據開發的專業人員。

There is a cat. A cat that couldn't be bothered to do anything ... anything at all. His friends ask him if he wants to play but he doesn't feel like it. They invite him on adventures to far-off places, but he would rather stay at home. Until one day, a friend asks how he is doing and the true reason why he'd rather do nothing is revealed. He is feeling sad. This is a story about feelings, friendship, and the importance of speaking to someone when you don't feel right. Both children and adults will love the quirky and hilarious cat's refusal to take part in anything and the sweet and important message behind this story.

以霍金2018年地球日演說為靈感，《You And The Universe》引導孩子思考關於宇宙與人類的重要問題：黑洞裡有什麼？我們要如何照顧彼此與地球？作者Lucy Hawking邀請年輕讀者發表自己的看法，搭配插畫家Xin Li清新的圖像，讓每個提問都成為一次探索的起點。是一本能激發孩子對太空與自身世界思索的作品，也適合親子共同討論。Inspire kids to ask the big questions about Earth and the cosmos with this stunningly illustrated version of Professor Stephen Hawking's final message to humankind.We are all time travelers journeying together into the future. But let us work together to make that future a place we want to visit. Scientist and educator Stephen Hawking spent his life trying to unravel the mysteries of the universe. But, he still had many questions--and he wanted every reader, every child, to come together to help answer them: How can we save the planet? How can we learn to be there for one another? Adapted from Professor Hawking's posthumous 2020 Earth Day message, You and the Universe is his first picture book and is a tribute to the littlest citizens of Earth, highlighting the power of coming together and creating a better tomorrow.

Create uniquely idiosyncratic messages or decorate your stuff with these fun alphabets Everyone loves the cool graphic look of the classic ransom note, and letters cut from newspapers make any message a little edgy yet playful.The Ransom Note Sticker Book makes it easy to spell out anything you like and capture that unique look. Thousands of stickers--A-to-Z, plus accents, numerals, and punctuation--in a host of fonts and typefaces are ready for your messages. You can use them to add color to your journals, you can name your stuff, or you can give a Valentine's Day card a mysterious anonymous touch. . . . Stationery, wrapping paper, and collages will all benefit from these alphabets, and they make the perfect gift for the crafter, journal-keeper, or scrapbooker.

Heart-warming adventures of friendship, courage and discovery, brought vividly to life with gorgeous illustrations by Kübra Teber. Ideal for young readers."Gorgeous...a very modern story with a wonderful inclusive message about caring for the world and those around you." Holly WebbYou don't have to be big to be brave!Heart-warming adventures of friendship, courage and discovery, brought vividly to life with gorgeous illustrations by Kübra Teber. Ideal for young readers.One day a mystery visitor with large paws, sharp fangs and shining eyes arrives in the school garden where Tiny lives with her animal friends.The animals are scared, but Tiny realizes this young creature needs help... Can she persuade the others that this mystery visitor means them no harm?

*THE INSTANT SUNDAY TIMES BESTSELLER**A 'Book of the Year' in The Times, Sunday Times, Guardian, Observer, Daily Telegraph, Spectator, Sunday Express, TLS, Irish Times*'Pure class' Ian Rankin 'Pitch-perfect' Lee Child'A powerful standalone spy thriller from a true contemporary master' Daily TelegraphTrying to investigate the Secret Service is like trying to get rid of the stink of dead badger. Hard. For two years the government's Monochrome inquiry has produced nothing more than a series of dead ends.The Service has kept what happened in the newly reunified Berlin under wraps for decades, and intends for it to stay that way. But then the OTIS file turns up. What classified secrets does it hold? And what damage will it create?All Max Janácek knows is that someone is chasing him through the pitch-dark country lanes and they want him gone.WE ALL HAVE JOBS TO DO IN THE DAYLIGHT. IT'S WHAT YOU DO IN THE SECRET HOURS THAT REVEALS WHO YOU REALLY ARE. 'Wonderful .. . high action, a spinning m

From the illustrator of The Gruffalo, a beautifully illustrated animal story about friendship, honesty and working togetherAn animal fairy tale by Axel Scheffler, illustrator of The Gruffalo, with a heartwarming message about learning from your mistakes.When Mr Peacock hires a shy little chicken as a new apprentice in his jewellery shop, he has no idea what awaits him: a royal visit from the Lion Prince, a mysterious robbery, and a miraculous discovery!Richly illustrated in full colour throughout, The Jeweller's Apprentice is an enchanting modern fable for young children, written and illustrated by Axel Scheffler.

An adrenaline-filled manga set in a high school for delinquents who are now heroes protecting their town. A fierce, new student arrives at the school determined to fight his way to the top and become the strongest of them all. This edgy, action-packed manga is guaranteed to excite fans of Tokyo Revengers and other stories about high school delinquentsStand up and be heard, lead by example.The highly anticipated matchup between the heads of Bofurin and Shishitoren heats up. Watching his leader, Umemiya, Sakura is humbled and gets an important message: Being at the top is not a solo act, and one needs a loyal team. Can Sakura use his fist-diplomacy skills to build his street cred and prove he has the potential to rise?

IT’S HERE! The second perilous, poop-filled adventure featuring Captain Looroll and her super stinky nemesis ToiletTROLL! You’ll be on the edge of your (toilet) seat . . .When toxic baddie ToiletTROLL unleashes foul-smelling havoc at the museum, there’s only ONE superhero with the skills and courage to clean up the mess. Enter . . .CAPTAIN LOOROLL!Accompanied by her crew of brave, hygiene-loving friends, can our fearlesspooperherosave the world from imminent and VERY MESSY destruction?(Pooping dinosaurs included!)From the acclaimed author-illustrator Matt Carr, creator ofSuperbatandSpyder, and packed with high-octane adventure, mild (poopy) peril – plus a warm-hearted friendship message.

本書詳細介紹了一個大數據應用案例――電影推薦系統（Scala版），案例涉及數據預處理、數據存儲與管理、數據分析和數據可視化等流程，涵蓋Linux、MySQL、Hadoop、Spark、IntelliJ IDEA、Spring等系統和軟件的安裝與使用方法。案例採用的編程語言是Scala和Java。

本書圍繞區塊鏈的業務場景，對HyperLedger Fabric區塊鏈進行實戰式講解。全書共16章，內容包括區塊鏈技術起源、核心技術、開發平臺、超級賬本介紹、Fabric介紹、Fabric基礎環境搭建、官方End-2-End運行、Helloworld編寫、solo測試環境部署、Kafka生產環境部署、Fabric CA、CouchDB、智能合約、Java-SDK客戶端和SAAS區塊鏈支付系統。