{ "item_title" : "Computer Science", "item_author" : [" Angel Whitney "], "item_description" : "Ready to level up from beginner coding to real computer science thinking?Computer Science: Intermediate to Advanced (Vol. 2) is a detailed, easy-to-follow guide designed for readers who already understand basic programming and want to move into the skills used in real software engineering-without the confusing, overly technical explanations that make most textbooks hard to finish.In this volume, you'll learn how professional developers think about performance, structure, scalability, and security-so you can build projects that actually work in the real world.Inside this book, you'll explore:Data Structures (lists, maps, sets, trees, heaps) and when to use each oneAlgorithm strategies you'll reuse constantly (Big-O, recursion, DP, searching, sorting)Object-oriented design and practical patterns that keep code clean and reusableMemory fundamentals-stack vs heap, references, leaks, and performanceOperating systems concepts-processes, threads, scheduling, and multitaskingNetworking essentials-packets, TCP/UDP, HTTP/HTTPS, latency, cachingDatabases and scaling-SQL, indexes, transactions, replicas, and shardingConcurrency-locks, deadlocks, async, and how real systems stay stableSecurity basics-threat models, hashing, safe coding, common attacksSystem design foundations-how scalable apps are built and maintainedCapstone projects + interview-style practice to apply what you learn immediatelyWhether you're learning for a tech career, leveling up your skills, or building serious projects, this book gives you the next step after beginner computer science-written in a clear, practical way that you can actually use.If you're ready to move beyond basic coding and into real computer science, this is your Vol. 2.", "item_img_path" : "https://covers3.booksamillion.com/covers/bam/9/79/824/785/9798247854210_b.jpg", "price_data" : { "retail_price" : "14.99", "online_price" : "14.99", "our_price" : "14.99", "club_price" : "14.99", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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