Internet of things programming with JavaScript

Functional programming (函數式程式設計) 是一種已有六十年歷史的程式設計範式，為何現在變得越來越重要？這是因為隨著各種連網設備 (如行動裝置) 和雲端服務的普及，多程序透過網路交換訊息已成為常態，因此分散式系統的開發變得至關重要。分散式系統軟體開發的複雜性往往導致開發過程容易陷入混亂，程式碼盤根錯節難以除錯維護與擴展，成為揮之不去卻又不敢動的痛處。而 functional programming 的簡約風格因此受到廣泛關注。這種設計範式強調使用函式來構建應用程式，程式碼清晰又容易維護，亦能解決分散式系統多執行緒的問題。除了專門的函數式語言之外，Python、Java、JavaScript、C#、C++、Go 和 Rust 等知名語言的新版中，也因應趨勢增強了對 functional programming 的支援。只要建立了這種思維方式，你就可以應用在自己的程式語言中。市面上與 functional programming 相關的書籍 (主要為英文書) 通常由學者撰寫，內容偏重理論，而在大型實務專案經驗上顯得不足。這類書中的範例大多過於簡單，未能涉及實際軟體架構問題。與此相反，本書作者擁有二十年在產業界實際運用 functional programming 的經驗，從產業角度出發，旨在幫助那些在軟體工程實踐中遇到困難的工程師重新思考。即使你的目的不是分散式系統，學習 functional programming 的思維都能夠幫助你在撰寫任何程式時想得更周到。由於 functional programming 的特點 — 無 side effects（額外作用）和資料的不可變性 — 使得它非常適用於開發網路程式，在這種環境中，資料一致性和狀態管理是關鍵挑戰。本書透過 concurrency primitives（併發基本工具）實作、繪製時間線圖、分析並解決併發操作中的插緒問題，有效處理狀態變化和 bug，從而構建可靠的分散式系統程式。本書特色: ●作者從產業界的視角出發，旨在幫助那些陷入困境的軟體工程師，重新審視並採納 functional programming 程式設計方法。●為了更貼近軟體工程師的實際狀況，書中以廣泛熟知的 JavaScript 語言做示範。雖然 JavaScript 不是最理想的函數式語言，但這一點

「無論你想在程式設計面試中獲得優勢，想創造美麗的數學藝術，還是頑固地非得理解這個概念的有趣特性，這本書都將成為你深入遞迴這個兔子洞的指南（兔子洞裡還有兔子洞）。」遞迴程式設計技術可以產生優雅的程式解決方案，然而更常見的是，它讓程式設計師感到困惑。這並不代表程式設計師可以（或應該）忽略遞迴；儘管遞迴以具有挑戰性而聞名，但它是一個重要的電腦科學主題，並且可以對程式設計本身產生敏銳的洞察力。至少，了解遞迴可以幫助你順利通過程式設計工作面試。如果你是對電腦科學感興趣的學生，遞迴是你要理解許多流行演算法所必須克服的必要障礙。如果你是程式設計訓練營的畢業生或自學而成的程式設計師，並且順利跳過了更具理論性的電腦科學主題，但在「白板程式設計面試」中肯定還是會遇到遞迴問題。如果你是一位經驗豐富的軟體工程師，以前從未接觸過遞迴演算法，你可能會發現遞迴是你知識中一塊尷尬的缺口。❑ 本書目標讀者本書適合那些對遞迴演算法感到恐懼或感興趣的人。對於新手程式設計師或電腦科學系的大一新生來說，遞迴主題就像難以理解的黑魔法一樣。大多數遞迴課程都很難理解，使得這個主題不但讓人覺得挫敗，甚至令人心生恐懼。對於這些讀者來說，這本書的直接解釋和充足的例子應該能幫助他們最終理解這個主題。閱讀本書的唯一先決條件是具備 Python 或 JavaScript 程式語言的基本程式設計經驗，因為各章的程式碼範例使用了這兩種語言。本書的程式已被精簡到核心的基本結構； 如果你知道如何呼叫和建立函數，以及理解全域變數和局部變數之間的區別，那麼你就足以應付這些程式設計範例了。本書使用 Python 和 JavaScript 範例來教授遞迴的基礎知識，揭示了遞迴的教學方法，並闡明了所有遞迴演算法的基本原理。你將學習何時使用遞迴函數（最重要的是，何時不使用它們），如何實現工作面試中經常提到的經典遞迴演算法，以及遞迴技術如何幫助解決有關樹走訪、組合學等等許許多多的問題，以及其他棘手的話題。這個以專案為主的指南包含了完整的、可運行的程式，將能幫助你學習：☑︎ 遞迴函數如何使用呼叫堆疊，這是一種在遞迴課程中幾乎從未討論過的關鍵資料結構☑︎ 「頭尾」與「信仰飛躍」技巧如何簡化遞迴函數的編寫☑︎ 如何使用遞迴為你的檔案系統編寫自訂搜尋腳本、繪製碎形藝術、生成迷宮等☑︎ 優化和記憶如何使遞迴演算法更有效率

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

This book brings together the stories of 12 extraordinary people that have one thing in common-they took the same route to success: the hard way. Who kept studying while fighting cancer? How did a deaf doctor continue to save the lives of babies? Appreciate the cosmos with Stephen Hawking. Look at things from Temple Grandin's perspective. Be encouraged by Joshua Miele's positive attitude and enthusiasm to help others. Let Our Overcomers inspire you to tackle obstacles with perseverance!This book features:• Farida Bedwei‧Ogino Ginko‧Temple Grandin• Stephen Hawking‧Joshua Miele‧Alfred Nobel• Tsuneko Okazaki‧Srinivasa Ramanujan‧Gitanjali Rao• Kamala Sohonie‧Helen Taussig‧B. VijayalakshmiCome explore the World of Science Heroes, featuring heroes in the fields of Science, Technology, Engineering and Mathematics. These inspiring figures from all over the globe used their skill or intellect to solve problems, rising above adverse circumstances to leave a lasting impact through their ground-br

This book brings together the stories of 12 extraordinary people that have one thing in common-they took the same route to success: the hard way. Who kept studying while fighting cancer? How did a deaf doctor continue to save the lives of babies? Appreciate the cosmos with Stephen Hawking. Look at things from Temple Grandin's perspective. Be encouraged by Joshua Miele's positive attitude and enthusiasm to help others. Let Our Overcomers inspire you to tackle obstacles with perseverance!This book features:• Farida Bedwei‧Ogino Ginko‧Temple Grandin• Stephen Hawking‧Joshua Miele‧Alfred Nobel• Tsuneko Okazaki‧Srinivasa Ramanujan‧Gitanjali Rao• Kamala Sohonie‧Helen Taussig‧B. VijayalakshmiCome explore the World of Science Heroes, featuring heroes in the fields of Science, Technology, Engineering and Mathematics. These inspiring figures from all over the globe used their skill or intellect to solve problems, rising above adverse circumstances to leave a lasting impact through their ground-br

來認識艾格妮絲，一個害羞而緊張的女孩，對一切都擔心。艾格妮絲的焦慮使她很難享受自己喜歡的事情，例如和朋友一起玩或上學。在家人和善意輔導老師的幫助下，艾格妮絲能找到勇氣面對恐懼嗎？《我很健康》系列由兒童圖畫書組成，旨在解決當今兒童面臨的緊迫問題，正如新加坡心理健康研究所兒童指導診所的醫療保健專業人員所指出的那樣。每本書都藉鑒了精神科醫生、心理學家和諮商師的經驗，他們為無數兒童提供了從數位成癮到飲食失調等各種問題的諮商。每本書都採用基於故事的方法，包含一個相關的故事，幫助孩子更了解自己，並能夠採取實際步驟來成長、發展和改變。這些書可供學校的教育工作者、諮詢課程中的輔導員和醫生以及幫助孩子應對情緒和掙扎的父母使用。在本系列中：引人入勝的基於故事的方法由經驗豐富的專家撰寫包括給家長和教育工作者的提示和建議Meet Agnes, a shy and nervous girl who worries about everything. Agnes's anxiety makes it hard for her to enjoy the things she loves, like playing with her friends or going to school. With the help of her family and kind counsellor, can Agnes find the courage to face her fears?The I Am Healthy series comprises children's picture books that tackle pressing issues facing children today, as identified by healthcare professionals from the Child Guidance Clinic, Institute of Mental Health, Singapore. Each book draws from the experiences of psychiatrists, psychologists and counsellors who have counselled countless children regarding everything f

來認識艾格妮絲，一個害羞而緊張的女孩，對一切都擔心。艾格妮絲的焦慮使她很難享受自己喜歡的事情，例如和朋友一起玩或上學。在家人和善意輔導老師的幫助下，艾格妮絲能找到勇氣面對恐懼嗎？《我很健康》系列由兒童圖畫書組成，旨在解決當今兒童面臨的緊迫問題，正如新加坡心理健康研究所兒童指導診所的醫療保健專業人員所指出的那樣。每本書都藉鑒了精神科醫生、心理學家和諮商師的經驗，他們為無數兒童提供了從數位成癮到飲食失調等各種問題的諮商。每本書都採用基於故事的方法，包含一個相關的故事，幫助孩子更了解自己，並能夠採取實際步驟來成長、發展和改變。這些書可供學校的教育工作者、諮詢課程中的輔導員和醫生以及幫助孩子應對情緒和掙扎的父母使用。在本系列中：引人入勝的基於故事的方法由經驗豐富的專家撰寫包括給家長和教育工作者的提示和建議Meet Agnes, a shy and nervous girl who worries about everything. Agnes's anxiety makes it hard for her to enjoy the things she loves, like playing with her friends or going to school. With the help of her family and kind counsellor, can Agnes find the courage to face her fears?The I Am Healthy series comprises children's picture books that tackle pressing issues facing children today, as identified by healthcare professionals from the Child Guidance Clinic, Institute of Mental Health, Singapore. Each book draws from the experiences of psychiatrists, psychologists and counsellors who have counselled countless children regarding everything f

This series helps young readers discover the world and its mysteries with Mr. Water and his friends.1 The World of Mister Water #01: Mr Water'S Fantastic Journey (With Storyplus)The summer is over and Mr. Water’s friends are gone. Join Mr. Water as he searches for his friends! How does he move over the land, and what happens when the seasons change? It’s a long journey for Mr. Water.2 The World of Mister Water #02: Ms. Air'S Wonderful Talents (With Storyplus)What does Ms. Air do all day? She doesn’t just blow sails on boats and help us fly kites. Find out the amazing things that Ms. Air does that help us in our lives.3 The World of Mister Water #03: Alex And Pino Discover The Seasons (With Storyplus)The summer is ending, but Alex and Pino are still having fun with Mr. Water. Eating a slice of watermelon sounds perfect, but they can’t find any. Join Alex and Pino on their search for watermelon and the different fruit they find in different seasons!4 The World of Mister Water #04: Mr. Wa

This new Fifth Edition of Cardiovascular Care Made Incredibly Easy! is the ideal reference for those entering cardiovascular nursing care. This one-of-a-kind book – rife with both content and graphics -- brings together the broad knowledge you need to be confident in cardiovascular care, including cardiovascular anatomy and physiology; assessment; diagnostic testing; hemodynamic monitoring; electrocardiogram performance and interpretation; medications; synchronized cardioversion; care of patients with IABP counterpulsation, ICDs, pacemakers, and VADs; and preoperative and postoperative care for patients with MIDCAB, CABG, and balloon angioplasty.Here’s why this book is so terrific:It will teach you all the important things you need to know about cardiovascular care. It will help you remember what you’ve learned.It will enhance your knowledge and skills.Among many of the valuable features, you’ll find these particularly helpful

Designed for the introductory computing and computer science course, the student-friendly Computer Science Illuminated, Eighth Edition provides students with a solid foundation for further study, and offers non-majors a complete introduction to computing. Fully revised and updated, the eighth edition of this best-selling text retains the accessibility and in-depth coverage of previous editions, while incorporating all-new material on cutting-edge issues in computer science. Authored by the award-winning team Nell Dale and John Lewis, the text provides a unique and innovative layered approach, moving through the levels of computing from an organized, language-neutral perspective. Updated to latest AP CS PrinciplesNew section on cryptocurrencyExpanded coverage of blockchain, cybersecurity attacks, and e-commerceCloud Desktop and companion lab exercises are available on Navigate, which include 23 different lab exercises on topics such as programming, databases, networking, and more

What are the principles behind intelligent systems? How are they built? What are intelligent systems useful for? How do we choose the right tool for the job? These questions are answered by Michael Negnevitsky’s Artificial Intelligence: A Guide to Intelligent Systems.Unlike many books on computer intelligence, which use complex computer science terminology and are crowded with complex matrix algebra and differential equations, this text demonstrates that the ideas behind intelligent systems are simple and straightforward. This text assumes little or no programming experience as it tackles topics like expert systems, fuzzy systems, artificial neural networks, evolutionary computation, knowledge engineering, and data mining.TABLE OF CONTENTS1. Introduction to Intelligent Systems 1.1 Intelligent Machines, or What Machines Can Do 1.2 The History of Artificial Intelligence, or From the ‘Dark Ages’ to Knowledge-based Systems 1.3 Generative AI 1.4 Summary Questions fo