Bøger af Emrys Callahan

Unleash the Speed: Master WebAssembly and Take Your Web Apps to the Next LevelThrough practical examples, you'll learn how WebAssembly can transform C++, Rust, and other languages into lightning-fast web apps. Step-by-step, you'll master techniques to integrate WebAssembly modules into JavaScript projects for seamless communication.You'll discover strategies to optimize code, leverage multi-threading, and apply cutting-edge methods like lazy loading. We also tackle memory management and dive into profiling, benchmarking, and browser tools to push performance to the limits.This isn't just essentials of webassembly - it's a roadmap to learn intricacies, best practices, and solutions to common pitfalls. The goal is to equip you with the expertise to develop insanely fast applications. The future is native-level performance on the web. Join the revolution and skill up with this guide to mastering WebAssembly. Your web apps will never be the same!Key LearningsGrasp WASMs core concepts, bridging web and native apps, boosting performance seamlessly.Dive into tools like Emscripten and Binaryen, facilitating efficient cross language compilations to Wasm.Learn techniques to convert C++, Python, and Java apps, unlocking web application potential.Seamlessly integrate JavaScript and WebAssembly, ensuring smooth inter-module communications.Harness strategies for fine-tuning code, guaranteeing peak application performance.Explore multi-threading, leveraging simultaneous operations, accelerating execution times.Implement lazy loading and code splitting, optimizing web app responsiveness and load times.Dive deep into efficient memory usage, ensuring resourceful application execution.Proficiently use browser developer tools, dissecting and enhancing application performance.Enhance user experience with effective caching, ensuring rapid web application accessibilityPrerequisitesThis book is for every programmer aspiring to put their all applications onto web browser with the same speed, efficiency and product performance. Knowing fundamentals of any programming language and basics of web app development is sufficient to tear out the book wholly.

SQL 101 Crash Course is a comprehensive beginner's guide that takes you through the world of SQL, right from understanding databases to mastering complex queries. This book is designed to provide you with a solid foundation in SQL, along with practical examples and real-world scenarios to reinforce your learning. In this book, you'll explore the key concepts of databases and their structure while getting started with SQLite Studio, a versatile SQL tool. You'll dive deep into the fundamentals of SQL queries, turning raw data into meaningful information, and working with tables, multiple tables, and their relationships.You'll also learn how to harness the power of SQL functions and subqueries to optimize your queries and retrieve data more efficiently. As you progress, you'll delve into the world of views, joins, and advanced SQL topics such as transactions, stored procedures, and performance tuning. The book concludes with two sample databases, where you'll put your newfound knowledge to the test and gain hands-on experience.This book promises a smooth learning journey for aspiring SQL developers, enabling them to build robust and efficient databases. The book's step-by-step approach ensures that even complete beginners can grasp complex concepts with ease. By the end of this book, you'll emerge as a smart SQL developer, equipped with the skills and knowledge to tackle real-world database challenges.Key LearningsMaster SQL fundamentals and best practices.Learn to create, modify, and optimize tables.Understand and implement table relationships.Execute complex queries with ease and confidence.Leverage SQL functions for powerful data manipulation.Utilize subqueries and derived tables effectively.Create and manage views for enhanced data access.Apply advanced SQL techniques for optimized performance.Hands-on experience with real-world sample databases.Begin your journey as a skilled SQL developer.Table of ContentIntroduction to Databases and SQLSetting Up Your SQL EnvironmentSQL Queries BasicsTurning Data into InformationWorking with TablesMultiple Tables and JoinsSQL FunctionsSubqueries and Derived TablesViews and Materialized ViewsAdvanced SQL TopicsSample Programs & Executing SQLAudienceThis book requires no prior knowledge to get started, making it an ideal read for those looking to pursue careers in database administration, business analytics, or business intelligence. Its accessibility ensures that an unwavering passion for learning SQL is all you need to effortlessly progress through the book's content.