Learning Ruby

開車上路前，其實不用鉅細靡細地瞭解整台車的構造，利用Ruby程式語言也是如此，用Ruby設計程式時，其實不需對它瞭若指掌。《Ruby學習手冊》同時獻給程式設計老手與菜鳥，所以它宛如幫助人們快速開新車上路的操作指南，在書中提供了很多Ruby程式範例，並說明運作方式與原因，剛好足以讓我們自己設計Ruby程式。 各界人士對於Ruby的興趣，源自Rails網站開發架構的流行，也吸引了來自Java和P

From bestselling author Terri Libenson, this is a story about how there's more to everyone than meets the eye.Pride. Popularity . . . Poetry? Middle school.Ruby and Mia are total opposites: Ruby is a little awkward, not a "joiner," and loves to write poetry.While Mia is type A, popular(ish), and wants to be class prez.They used to be friends. But now they have nothing in common anymore. . . . Or do they?Don't miss the rest of the Emmie & Friends series: Invisible Emmie, Positively Izzy, Just Jaime, Becoming Brianna, Truly Tyler, and You-Niquely You: An Emmie & Friends Interactive Journal!

A Magic Spark: An Acorn Book (Fairylight Friends #1)Time to Shine: An Acorn Book (Fairylight Friends #2)Full Moon Party: An Acorn Book (Fairylight Friends #3)Travel to a magical moonlit party with fairy friends Ruby, Iris, and Pip in this wondrous early reader series!Pick a Book. Grow a Reader!This series is part of Scholastic's early reader line, Acorn, aimed at children who are learning to read. With easy-to-read text, a short-story format, plenty of humor, and full-color artwork on every page, these books will boost reading confidence and fluency. Acorn books plant a love of reading and help readers grow!Best friends Ruby, Iris, and Pip are on their way to a full moon party! In five dazzling stories, the fairy friends use their powers to create their own ride, play fun games to win prizes, and have a dance party! With easy-to-read text and charming full-color artwork throughout, this series is perfect for beginning readers!

Your home is the perfect place for learning, fun, and sibling bonding!The Happy Learning Book for Siblings features 50 hands-on activities you can conduct in the comfort of your home. They are divided

From the creator of Perfectly Norman and Ruby Finds a Worry comes a clever and engaging book about controlling temper tantrums.Ravi is the smallest in his family, but most of the time, he doesn't mind

【強力推薦】 創造自己的程式語言絕對不是不可能的夢想，本書透過虛擬機器來教導「創造自己的程式語言」所需要的知識，幫助你學習新的東西，可以閱讀這本書的大家實在是很幸運！ ──Ruby語言之父 松本行弘（Matz） 【本書特色】 逐步打造語言虛擬機器，深入了解程式語言的運作原理 ✪每項功能都有完整實作，可更容易了解語言虛擬機器的實現方式 ✪搭配撰寫測試驗證程式，可在學習實作之外，也學習到軟體測試的技巧 ✪詳細分析mruby虛擬機器的基本原理，並透過簡化的方式引導學習語言虛擬機器 【內容簡介】 本書內容改編自第12屆iT邦幫忙鐵人賽IoT組優選系列文章《拿到錘子的我想在微控制器上面執行Ruby》。在學習程式語言的過程中，隨著我們理解的知識、技巧越來越多，我們難免需要更加深入了解我們所使用的語言。而這是一本關於程式語言設計的書籍，我們將透過mruby這款設計給嵌入式系統的Ruby語言，一步一步重現Ruby虛擬機器的部分功能，並藉由這樣的方式逐步了解一個語言的實現，且將其在開發板上執行，另外這也幫助我們重新思考使用程式語言時虛擬機器的運作及語言的關聯。 【內容重點】 我們將從閱讀原始碼開始，從前人的經驗學習如何打造一個語言虛擬機器，逐步實現一個能在ESP8266開發板上執行，並具備物件導向特性的精簡版虛擬機器。 ✪加法虛擬機器 實現一個語言的虛擬機器，並沒有我們想像中的困難，我們第一個虛擬機器會以將Ruby的「加法」實現出來為目標，透過數百行的程式碼完成一個最簡單的虛擬機器。 ✪實現邏輯判斷 加入能夠在我們的虛擬機器中進行if類型的判斷，透過這樣的虛擬機器實現，進而能夠讓程式按照我們的預期進行複雜的行為。 ✪實現物件導向 Ruby語言的一大特色就是物件導向特性，我們將會討論如何管理物件的封裝資訊，以及將C語言的程式碼轉換成可以在Ruby中直接被呼叫的方法等機制。 ✪用測試驗證想法 本書的目標是實現一個能夠在ESP8266開發板上執行的虛擬機器，為了減少反覆上傳程式到開發板的步驟，我們可以透過撰寫測試的方式，來驗證每一個虛擬機器的實現是否如我們所預期的來運作。 【目標讀者】 ✪想了解程式語言運作原理的人。 ✪想更好撰寫程式的人。 ✪想在開發板上使用不同程式語言的人。

What exactly is a computer? How does it work? What is it made of? Learn all this and more with Ruby!In Ruby's world anything is possible if you put your mind to it—even fixing her father's broken comp

This early learning play sets consists of a board book with bright photographs and chunky press out puzzle pieces in a plastic pocket. Designed to develop a young child's vocabulary and matching skill

Perfect for revising Spanish Grammar offering a clear and easy-to-understand guide to the verbs and grammar of Spanish with hundreds of practical exercises. Designed for all those learning Spanish at

Understanding how the Chinese writing system illustrates universal design features of writing and literacy learning, as well as how it differs from alphabetic literacy, has become one of the cutting e

這是暢銷書系列《Deep Learning》的第5集，本次的主題是「生成模型」。書中延續此系列的風格，以連貫的故事介紹從「常態分布」到「擴散模型」的技術。你可以累積學到的知識，一步一步練習操作，不斷累積學習成果，最終完成類似「Stable Diffusion」這樣的AI影像生成模型。技術的有趣之處在於細節，從零開始建構，挑戰各種公式。

A stunning gift board book with BIG flaps on every page! Toddlers and preschoolers will adore learning their letters as they search for objects and characters behind the shaped flaps, name what they can see, and begin learning the letter names and sounds of the alphabet.With a vibrant, clear design and illustrations from stationery and homeware designer Edward Underwood, this beautiful title is the perfect first words book for little ones. A brilliant tool for building vocabulary, exploring letters and sounds, stimulating speech, and securing the foundations of reading, this delightful book is really just full of flaps and FUN!

Understanding money today is so much more than learning about notes and coins. Where does money come from? Why do I have to save? What happens if I click BUY NOW? Find answers to important money questions, and some silly ones too in this friendly and useful book.- The question and answer lift-the-flat format is a perfect reading tool for curious kids- Written in consultation with money management expert Bobby Seagull - TV and radio presenter, teacher and ambassador for the National Numeracy charity- Early learning about money is key to building good money habits

In this new title in the Big Bright Feelings series from the author and illustrator of Ruby Finds a Worry, Tilda's world is just as she likes it―until it turns completely upside down!Tilda doesn't like change. Why would she, when her life is great just the way it is?But one day, Tilda's world turns completely UPSIDE DOWN. All of a sudden, everything is topsy-turvy, and nothing feels right. Things that were once easy now seem incredibly challenging. Everything is just so different and hard.Can Tilda discover a way to persevere and embrace this change?Bold, bright, and empowering, this inspiring story about coping with difficult changes is perfect for helping children build resilience.

“Vanderbilt elegantly and persuasively tackles one of the most pernicious of the lies we tells ourselves—that the pleasures of learning are reserved for the young.” —Malcolm Gladwell, bestselling author of Outliers“Vanderbilt elegantly and persuasively tackles one of the most pernicious of the lies we tells ourselves—that the pleasures of learning are reserved for the young.” —Malcolm Gladwell, bestselling author of OutliersWhy do so many of us stop learning new skills as adults? Are we afraid to be bad at something? Have we forgotten the sheer pleasure of beginning from the ground up? Inspired by his young daughter’s insatiable curiosity, Tom Vanderbilt embarks on a yearlong quest of learning—purely for the sake of learning. Rapturously singing Spice Girls songs in an amateur choir, losing games of chess to eight-year-olds, and dodging scorpions at a surf camp in Costa Rica, Vanderbilt tackles five main skills but learns so much more. Along the way, he interviews dozens of experts abo

Everyone knows that little sisters can be an-noy-ing! So when Ravi gets annoyed with Ruby and breaks her toy car in a rage, everyone goes to bed upset. Ravi wakes up the next morning with a bright red grumpy hat stuck fast on his head! And he can’t get rid of it, no matter how hard he tries... Ravi learns how to swap his grumpy hat for happy socks in this uplifting story about siblings, family life and controlling bad moods.Reviews"Perfectly pitched, gorgeously illustrated and told simply but with sophistication, this is a must-have picture book… a superb exploration of feelings, articulated in a way that even the very young will understand; a book to evoke the strongest feelings of recognition in child and adult reader, and full of humour too"LoveReading, Best Children's Books of 2021"This engaging picture book, with delightful canine characters, explores difficult emotions with young children, helping them to develop empathy and emotional awareness... Colourful illustrations will hel

From bestselling illustrator Zachariah OHora comes a new picture book series that focuses on relatable social/emotional learning topics.Sonny is having a great time in the park with his friends when h

The perfect introduction to English vocabulary for children aged 6-9 as they take the first steps toward learning English as a foreign language. This beautifully illustrated vocabulary book for younge

A lively tale about a fun-loving cat learning to accept change, imaginatively illustrated by the award-winning Petr Horacek. Mischievous Mister Boo loves to give everyone he meets a surprise. He shock

Learning while playing is the name of the game: Parents are forever looking for things to keep children entertained while on a road trip-whether it's a 10-minute ride to Grandma's house or a flight ac

An inspiring picture book that celebrates individuality, community, and every child's potential to write their own story.It is not wishing to be different.It is learning to love being you.It is not th

In the tradition of Virginia Lee Burton’s The Little House comes a heartfelt story about a father and son learning to accept the new while honoring and celebrating the old.For as long as he can rememb

A coming-of-age story about learning to celebrate yourself -- and teaching the world to recognize you, too -- perfect for fans of R. J. Palacio's Wonder!"This glimpse into the world of a young autisti

Puzzled by past tenses? Confused by comparatives? This clearly structured and beautifully presented workbook is packed with grammar practice activities that make learning English grammar incredibly ea

Learn over 200 words with The Very Hungry Caterpillar and other favorite friends from the World of Eric Carle.Children will have hours of fun learning first words and first concepts in this beautiful

Maxwell Eaton III's The Truth About Hippos is a lighthearted nonfiction picture book, filled with useful facts about hippos that will make you laugh so hard you won’t even realize you’re learning some

The main objective of Chinese-English Contrastive Grammar: An Introduction is to familiarize the reader with a subset of the learning difficulties and common errors in ESL/EFL pronunciation and lexico

A stylish and beautifully illustrated picture book with flaps to encourage learning how to tell the time. Children will have fun learning about analogue and digital time telling. A key skill for child

Are you learning English as a second language?English for Everyone: Level 3: Intermediate, Practice Book makes learning English easier. More than 700 exercises use graphics and visuals to develop Engl

Blast away summer learning loss and prepare students for kindergarten with the engaging cross-curricular activities and parental support tools in this standards-based resource. Excite and energize stu

Blast away summer learning loss and prepare students for third grade with the engaging cross-curricular activities and parental support tools in this standards-based resource. Excite and energize stud

Blast away summer learning loss and prepare students for fifth grade with the engaging cross-curricular activities and parental support tools in this standards-based resource. Excite and energize stud

The Marble Collector tells the story of a woman who discovers a collection of marbles in her father's belongings. On learning that part of the collection is missing, she embarks on a quest to relocate

The third edition of the "Chinese Made Easy" is written for primary 5 or 6 students and secondary school and university students who are learning Chinese as a foreign/second language.The primary goal

The third edition of the "Chinese Made Easy" is written for primary 5 or 6 students and secondary school and university students who are learning Chinese as a foreign/second language.The primary goal

The newest Oprah’s Book Club 2.0 selection The epic, unforgettable story of a man determined to protect the woman he loves from the town desperate to destroy her, this beautiful and devastating d

Covering the essential math concepts learned in the first years of school, Amazing Visual Math brings a whole new dimension to learning. Amazing Visual Math is an interactive hands-on experience that

6 years+An innovative and interactive guide to learning times tables, with over 125 flaps to lift to discover the answers underneath.Includes tips, tricks and practice questions to help with memorisat

Used as a standard by students and teachers in learning Chinese for more than three decades, the bestselling Reading & Writing Chinese has been completely revised and updated!Reading & Writing

Scholastic Discover More is a revolutionary new nonfiction line pairing stunning print books with corresponding interactive digital books that extend the learning online.THE ELEMENTS unlocks a free 64