ace the coding interview with Python and JavaScript

「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 friendly, colorful guide will help middle schoolers ace English class with confidence and ease.With chapters on all the essential ELA topics—grammar, sentence structure, figurative language, textual analysis, writing essays, building arguments, and more—it covers every skill a middle schooler needs to read, write, and analyze their way through middle school English. Big Fat Notebooks break down the big topics into bite sized pieces with clear and accessible language, key vocabulary defined, annotated examples and excerpts from a diverse array of literature, and instructional diagrams and doodles.This second edition includes an all-new media literacy chapter covering everything from disinformation and bias to deep fakes and clickbait—giving middle schoolers essential guidance on how to navigate this oversaturated world of manipulative media.

This book illustrates and explains the key concepts of business data analytics from scratch, tackling the day-to-day challenges of a business data analyst. It provides you with all the professional tools you need to predict online shop sales, to conduct A/B tests on marketing campaigns, to generate automated reports with PowerPoint, to extract datasets from Wikipedia, and to create interactive analytics Web apps. Alongside these practical projects, this book provides hands-on coding exercises, case studies, the essential programming tools and the CRISP-DM framework which you'll need to kickstart your career in business data analytics.The different chapters prioritize practical understanding over mathematical theory, using realistic business data and challenges of the Junglivet Whisky Company to intuitively grasp key concepts and ideas. Designed for beginners and intermediates, this book guides you from business data analytics fundamentals to advanced techniques, covering a large number

【末日到了，而你居然只穿條愛心四角褲？】全球 4.5 顆星超狂好評！當《魷魚遊戲》遇上《龍與地下城》，一場瘋狂、血腥又令人捧腹大笑的宇宙級直播秀正式開打！★ Amazon 百萬級銷量神作，LitRPG 類型的天花板！★ 讀者驚呼：「這是我讀過最有趣、也最讓人心碎的生存小說。」地球毀滅只花了一秒鐘。當外星公司為了收割資源將地表夷為平地時，卡爾正穿著內褲追著一隻貓。現在，他與那隻意外獲得「智慧」且毒舌到不行的波斯貓「甜甜圈公主」，必須進入一個致命的 18 層地牢。在這裡，你的等級決定你的命運，你的觀眾決定你的酬勞。外星觀眾們正吃著爆米花，看著這群殘存的人類在地牢裡互相殘殺、挑戰 Boss。《三民小編必讀推薦》爽快感炸裂： 升級、打寶、神裝、成就系統，遊戲迷絕對會高潮的設定！毒舌貓奴必讀： 你以為卡爾是主角？不，那個穿著華麗禮服、對著鏡頭賣萌卻能用法術炸掉敵人的「甜甜圈公主」才是靈魂所在。笑中帶淚： 在荒誕的設定下，隱含著對人性的深刻剖析。你以為是喜劇，讀到後面卻會為這對搭檔的革命情感流淚。別再猶豫了，加入這場全宇宙最瘋狂的競賽。記住，別讓甜甜圈公主不高興！NEW YORK TIMES BESTSELLER - The apocalypse will be televised! Welcome to the first book in the wildly popular and addictive Dungeon Crawler Carl series--now with bonus material exclusive to this print edition.You know what's worse than breaking up with your girlfriend? Being stuck with her prize-winning show cat. And you know what's worse than that? An alien invasion, the destruction of all man-made structures on Earth, and the systematic exploitation of all the survivors for a sadistic intergalactic game show.

若要打造可推理及提取外部資料、理解前後脈絡、可投入正式環境的 AI 應用程式，你就必須熟悉熱門的開發框架與平台 LangChain。它可以用來建立、執行與管理有自主行動能力的 app。目前已有許多頂尖公司採用 LangChain，包括 Zapier、Replit、Databricks 等。對於已經學會 Python 或 JavaScript，且想要掌握 AI 能力的新手開發者而言，本書是必備的學習資源。 作者 Mayo Oshin 與 Nuno Campos 透過實用的見解與深入的教學，帶領你逐步掌握 LangChain 的運用。從基礎概念開始，一步步帶你建立一個可正式上線，並且能夠使用個人資料的 AI agent。 • 運用 retrieval-augmented generation（RAG）技術，結合外部的即時資料來提升 LLM 的準確性。 • 開發並部署能夠與使用者聰明地互動，並且記得前後脈絡的 AI 應用程式。 • 透過 LangGraph 來使用強大的 agent 架構。 • 整合並管理第三方 API 與工具，以擴充 AI 應用程式的功能。 • 監控、測試與評估 AI 應用程式，以提升效能。 • 瞭解 LLM app 開發的基礎知識，並學習如何在 LangChain 上加以活用。 ------------------------------------------------------------- 「本書包含條理分明的講解和可落實的技巧，是掌握 LangChain 的強大功能，並用它來製作可上線的生成式 AI 與 agent 的首選資源。對於想充分利用此平台之潛力的開發者來說，是必讀之作。」 ── Tom Taulli，IT 顧問暨《AI輔助程式開發》作者 「這本完整的指南涵蓋文件提取與檢索，以及在正式環境中部署與監控 AI agent 的完整知識。透過引人入勝的範例、直覺的圖解與實際的程式碼，讓 LangChain 變得既有趣又好玩！」 ── Rajat K. Goel，IBM 資深軟體工程師 「這是一本完整的 LLM 指南，不只介紹基礎知識，也探討生產階段，充滿技術見解、實用策略，以及強大的 AI 模式。」 ── Gourav Singh Bais，Allianz Services 資深資料科學家暨技術內容撰寫人

本書描寫十二歲的 Sonnet，在失去奶奶後，與家人搬回祖父身邊生活。曾經繁盛的蘋果園，如今只剩下一棵老樹，靜靜見證家族的變遷。Sonnet 不願面對衰老與失去，只希望一切能維持原樣。偏偏在學校的口述歷史作業中，她被迫與鄰居 Zeke 分組，還要讓祖父成為訪談對象。Zeke 的提問一再觸碰她刻意避開的過往，也讓家族深藏的傷痛逐漸浮現。當一場意外迫使兩人再次合作，Sonnet 開始明白，真正的修復並非遺忘，而是願意回頭凝視。作者以雙視角鋪陳故事，讓衝突、理解與和解自然發生，呈現一段溫柔而深刻的成長歷程。When feuding neighbors Sonnet and Zeke are paired up for a class project, they unearth a secret that could uproot Sonnet's family--or allow it to finally heal and grow. Twelve-year-old Sonnet's family has just moved across the country to live with her grandfather after her nana dies. Gramps's once-impressive apple orchard has been razed for a housing development, with only one heirloom tree left. Sonnet doesn't want to think about how Gramps and his tree are both growing old--she just wants everything to be okay. Sonnet is not okay with her neighbor, Zeke, a boy her age who gets on her bad side and stays there when he tries to choose her grandpa to interview for an oral history assignment. Zeke irks Sonnet with his prying questions, brin

NEW YORK TIMES BESTSELLER • Carl and Princess Donut are ready to battle it out in the epic seventh book in the Dungeon Crawler Carl series—now with bonus material exclusive to this print edition!The ninth floor. Faction Wars. Nine armies enter, led by rich and powerful aliens from across the galaxy. The winning team must capture and hold the castle at the very center of the battlefield. Strategy, alliances, pitched battles, betrayal . . . It all makes for great fun and even greater television.But thanks to Carl, Donut, and Katia, this season is different.For the first time ever, the crawlers have their own army. The NPCs, who are normally used as nothing but cannon fodder, have become fully self-aware and have formed an unprecedented team of their own. And it’s not just the crawlers who are at risk this Faction Wars. Any combatant who dies on the battlefield stays in the ground.For Donut and Katia, the stakes are even higher. No matter who wins the war, only one of them will be allowed

NEW YORK TIMES BESTSELLER • Carl and Princess Donut journey into insanity in the wildly entertaining sixth book in the Dungeon Crawler Carl series—now with bonus material exclusive to this print edition!Coast Guard vet Carl and his ex-girlfriend’s cat, Princess Donut, have survived longer and leveled up higher than anyone ever thought they could in the galaxy’s most popular reality show, but after the shocking conclusion of the seventh level, it’s now anyone’s game.A pantheon of forgotten gods. An old grudge between a talk show host, an heiress, and the man they shattered along the way. A rapidly deteriorating AI system. An inconvenient tiara upon the head of a friend.It is bedlam on the eighth floor.The crawlers are given a new task: Find and capture six monsters, each of which will be turned into a card. The stronger, the deadlier, the better. At the end of the floor, the bad guys will also have decks, made of some of the most powerful cards available. So it’s crucial for crawlers to

Experience all the gorgeous art from the first fourteen volumes of the best-sellingThe Apothecary Diarieslight novel series!Get immersed in the historical setting and intriguing characters ofThe Apothecary Diaries, the original light novel series that inspired the hit manga and anime! This jacketed, hardcover volume includes more than 300 lavish pieces of art from light novel illustrator Touko Shino. In addition to every illustration from the light novel series, this collection includes previously unpublished character designs, promotional and exclusive art, and an interview with Shino. Every turn of a page delves deeper into the world of this enthralling series!

Carl and Princess Donut refuse to be prey on this level in the USA Today bestselling Dungeon Crawler Carl series by Matt Dinniman--now with bonus material exclusive to this print edition! Attention. Attention. The gates are down. The hunters are loose.Run, Run, Run.A lush jungle teeming with danger. Savage dinosaurs seeking blood. A fallen princess intent on vengeance. A mysterious, end-of-floor celebration for the top crawlers, dubbed "The Butcher's Masquerade." But that's not all. Just when Coast Guard vet Carl and his ex-girlfriend's cat, Princess Donut, think they've seen it all as they compete to survive in the galaxy's most popular game show, the latest dungeon level introduces a terrible new threat. The sixth floor. The Hunting Grounds. As the remaining crawlers battle for their lives, outside tourists are finally allowed to enter the game, and they are ready to hunt. Among them is Vrah, a famed and veteran hunter, intent on collecting the biggest trophy of her career. But her p

Shoyo Hinata is out to prove that in volleyball you don't need to be tall to fly! Ever since he saw the legendary player known as "the Little Giant" compete at the national volleyball finals, Shoyo Hinata has been aiming to be the best volleyball player ever! Who says you need to be tall to play volleyball when you can jump higher than anyone else? Hinata boldly declares that he won't close his eyes for the Freak Quick anymore, but Kageyama isn't having any of it. The two of them fight, setting the entire team back in the practice game. But after coming face-to-face with how polished the Tokyo teams are, Karasuno realizes that even with extra practice, the road to new skills and a better-prepared team is still long. Looking for new ways to fight in the air, Hinata goes to Fukurodani's ace, Kotaro Bokuto, for some help.

Take to the skies with this handy journal featuring rarely-seen concept art from Porco Rosso, Studio Ghibli’s fantasy film about a bounty hunter under a mysterious spell—and his ace flying adventures.Complete with full-color artwork on the front and back covers, five interior spreads of concept art, and spot illustrations throughout, this journal is the perfect keepsake for Studio Ghibli fans and animation enthusiasts of all ages.

A hilarious introduction to the mystery genre, starring a boy, his fish, and a whiskered detective in disguise. A little boy's aquarium has been attacked, and his poor fish is terrified! Who could be behind this horrible crime? Never fear: Ramon Fellini is on the case! This brave dog has donned his cleverest cat costume in order to track down the culprit. How does Fellini know a cat is to blame? Why does he say strange things like "Does this house have any other fish?" No time for such questions--Fellini is about to reveal the truth! Unless the ace detective has a different agenda in mind... With dramatic colors, ironic humor, and plenty of clues to discover in the art, this whodunit is a laugh-out-loud read for pet lovers. Children will love using their own sleuthing skills to solve the mystery and predict what Detective Ramon Fellini does next."A hilarious intro to mysteries and a great read aloud."—Betsy Bird, A Fuse #8 Production (a School Library Journal blog)"It reminded me of Kl

NEW YORK TIMES BESTSELLER • Welcome to the Iron Tangle! Carl and his ex-girlfriend’s cat, Princess Donut, have to team up with other contestants not just to survive, but to solve a deadly puzzle in this third, mind-twisting novel in the Dungeon Crawler Carl series—now with bonus material exclusive to this print edition.Earth has been transformed into the set of the galaxy’s most watched game show: Dungeon Crawler World, a nightmarish, multilevel, video game–like dungeon filled with traps, monsters, and mind-bending puzzles. Carl and Donut have survived so far, but this fourth level is unlike anything they could imagine. The Iron Tangle: an impossibly complicated subway system tied together into a knot of trains of all kinds, from classic steam engines to sleek modern cars. Up is down. Down is up. Close is far. The cars are filled with monsters, the railway stations aren’t always what they seem, and the exit is perpetually just a few stops away.The top ten list is populated, and Carl an

NEW YORK TIMES BESTSELLER • Join Carl and his ex-girlfriend’s cat, Princess Donut, as they fight fantastical creatures and deadly mobs to make it to the next level and build the kind of fan following the dungeon masters can’t ignore in the second book in the smash-hit Dungeon Crawler Carl series—now with bonus material exclusive to this print edition.“Greetings, Crawlers! The training levels have concluded. Now the games may truly begin.”The aliens have come, and they’ve transformed Earth into a multilevel, video game–like dungeon. It’s the newest season of the galaxy’s most watched game show, Dungeon Crawler World. Now on the third floor, Carl and Donut have to fight harder than ever. They’ve already proven that a Coast Guard vet and once-and-forever feline royalty are an almost unstoppable team. Their ratings are off the charts. Viewers can’t get enough. But the dungeon gets more dangerous each day, and now there’s a whole new problem to deal with: Quests.They call it the Over City.

The ultimate write-in ELA workbook with concept recaps, annotated examples, and more than 130 exercises that help get students thinking, writing, analyzing, and practicing the literary skills they need to ace English class. More than a drill-and-kill workbook, it's a "how to" and "here's why," that can be used to supplement classroom instruction, or for test prep, additional practice, and review. Exercises include essay writing, reading comprehension, grammar, sentence structure, textual analysis, and more! An in-depth answer section gives students all the context they need to evaluate their written answers to open ended questions. And it's written, vetted, and approved by the experts--middle school ELA teachers.

Mia Tang is going for the goal in the fourth Front Desk novel by New York Times bestselling author Kelly Yang!The Women's World Cup is coming to Southern California, and everyone is soccer-crazy -- especially Mia Tang! The U.S. is playing China in the finals, and Mia feels like her two identities are finally coming together. Less exciting, though? The fact that her P.E. teacher wants Mia to get out of the soccer field, too -- or fall short of the grade she needs to earn a spot at journalism camp. But as always, Mia Tang is ready with a plan: she'll track down the two women's teams, interview them, and write an A-grade article for P.E. instead!It's not so easy, though, finding professional athletes in Pasadena -- or bringing two identities together, even during a game. As Mia aims for her goals, she'll have to face prejudice, discrimination, and her own fears. But if anyone can find a way to win, it's Mia Tang!

Manga based on the hit mobile video game from Disney, Twisted Wonderland! Stranded in the world of Twisted Wonderland, Yu must brave a magical school filled with ghosts, monsters, and uncooperative students! Still trying to get his friend Ace out of trouble, Yu attends one of Heartslabyul Dorm's traditional unbirthday parties. But instead of solving Ace's problems or having a bit of fun, they wind up incurring the wrath of the housewarden, Riddle!

《Science FACTopia!》是暢銷 FACTopia! 系列第六冊，以巧妙的知識連鎖設計，串連關於太空、動物、礦石與水晶、虛擬實境、人體、程式編碼、3D列印、工程、植物、真菌、數學等400則趣味事實。你將遇見名為 Squawkzilla 的鸚鵡、認識人體最快的肌肉、發現會變色的寶石，以及會「打嗝」的黑洞。全書結合幽默插圖與攝影圖像，並經《大英百科全書》專家審核，將 STEM 主題生動呈現，讓孩子忍不住與朋友家人分享。📖 亮點★ 400則 STEM 趣味知識，跨足多領域★ 巧妙連鎖閱讀設計，知識無縫接軌★ 插圖與攝影結合，內容生動Science FACTopia! is the sixth title in the bestselling FACTopia! series. Follow an ingenious trail of 400 facts about space, animals, rocks and crystals, virtual reality, the body, coding, 3D printing, engineering, plants, fungi, maths and more, where each fact is connected to the next in entertaining and unexpected ways. You’ll meet a parrot called Squawkzilla, find out about the fastest muscles in the body, discover gems that can change colour and learn about black holes that ‘burp’.Lavishly illustrated with witty illustrations that combine artwork and photography, and verified by the experts at Encyclopaedia Britannica, Science FACTopia! brings STEM topics to life with facts children will be desperate to share wit