Python in Depth
Step Into the Future of Coding with Python: Your Comprehensive Guide AwaitsDive into the vibrant universe of Python and emerge as a skilled coder and programmer equipped with the knowledge to tackle any challenge the digital world throws your way. Python in Depth: A Multipurpose Coder and Programmer's Guide is not just another programming book; it's a beacon guiding you through the ever-evolving landscape of Python, from basic concepts to the most advanced applications.Begin your journey with an insightful introduction that not only welcomes you to the Python community but also prepares you for the exciting path ahead. Explore the world of Python in our first chapter, understanding why Python's simplicity and versatility make it the go-to language for professionals worldwide. Whether you're setting up your environment, selecting an IDE, or diving into Python's syntax and structure, this guide ensures a smooth initiation into coding practices that matter.But that's just the start.As you progress, immerse yourself in intermediate and advanced topics that are crucial for modern development. From object-oriented programming, exception handling, to exploring Python's extensive library ecosystem, every chapter serves as a stepping stone towards mastery. Delve into databases, web frameworks like Django and Flask, and unlock the potential of Python in data science, machine learning, and beyond.What truly sets this guide apart is its dedication to not just teaching Python, but doing so in a manner that promotes readability, efficiency, and best practices. Learn how to optimize your code, adhere to the Python style guide, and navigate the nuances of collaborative development with ease.By the end of this comprehensive guide, you will not only have a deep understanding of Python's core concepts but also have the skills to apply them in real-world scenarios - from web development and data analysis to networking, security, and even creative coding. Whether you're a complete beginner or looking to expand your knowledge, Python in Depth: A Multipurpose Coder and Programmer's Guide is the key to unlocking your full potential in today's tech-driven world.Embark on this transformative journey through Python and ready yourself for a future where the possibilities are limitless. It's time to code, create, and innovate. Let's get started.
A Quick Guide to Learning Python
Mastering a programming language requires understanding code and writing it effectively. This book offers quizzes to improve skills in reading and understanding code, while the exercises aim to improve writing code skills.Each chapter starts with an explanation and code examples and is followed by exercises and quizzes, offering an opportunity for self-testing and understanding which level you achieved.This book goes beyond the traditional approach by explaining Python syntaxes with real-world code examples. This approach makes learning exciting and ensures readers can apply their knowledge effectively. The included exercises and quizzes, along with their solutions, provide a guarantee to readers and empower them to create simple yet valuable programs.Learning one computer language facilitates learning other computer languages. This principle arises from rules and logic that connect computer languages. A confirmation of this was when I was asked to teach the C# programming language at the University of Applied Science. Despite having no experience with C#, I dedicated a weekend to diving into the language and realized it wasn't fundamentally different from other object-oriented programming languages.Python is also a language reliant on object-oriented programming principles. Our focus is real-world examples, enabling you to apply these concepts in your programming works. Learning programming is a communication tool with computers, as machines operate using their language defined by specific logical structures and sentences known as statements.
Django 5 for the Impatient - Second Edition
Get up and running with Django quickly by delving into practical code examples and build real-world Django applicationsKey Features: - Develop web applications with Python and Django quickly- Understand Django features with concise explanations and learn how to use them in a practical way- Create a movie store app with a responsive user interface and deploy it to the cloud- Purchase of the print or Kindle book includes a free PDF eBookBook Description: Learning Django can be a challenging and time-consuming activity without the right guidance. With hundreds of tutorials, loads of documentation, and unclear explanations out there, it's easy to lose sight of what's most important. This book stands out by teaching you how to use Django in just a few days with a focused approach. In this second edition, you'll go on a fun, practical, and pragmatic journey to learning full-stack development with Django 5. You'll start building your first Django app within minutes. As you progress, you'll learn from concise explanations that will help you get to grips with some of the most important Django features, including URLs, views, templates, models, CSS inclusion, image storage, Django admin panel, and more. You'll also understand how to design Django MVT (Model-View-Template) architectures and implement them. Additionally, you'll use Django to develop a movie store application and deploy it to the internet.By the end of this book, you'll be able to build and deploy your own Django web applications confidently.What You Will Learn: - Understand and use Django key features, including URLs, templates, models, and forms- Implement responsive user interfaces using Bootstrap- Manage data storage in databases effectively- Explore the powerful built-in admin interface with Django- Harness Django's powerful built-in authentication system- Deploy your Django project on the internet for usersWho this book is for: This book is for Python developers of any experience level who want to build full-stack web applications using Django. Anyone new to Django can get started with this book.Table of Contents- Installing Python and Django, and Introducing the Movies Store Application- Understanding the Project Structure and Creating Our First App- Designing a Base template- Creating a Movies App with Dummy Data- Working with Models- Collecting and Displaying Data from the Database- Understanding the Database- Implementing User Signup and Login- Letting Users Create, Read, Update, and Delete Movie Reviews- Implementing a Shopping Cart System- Implementing Order and Item Models- Implementing the Purchase and Orders Pages- Deploying the Application to the Cloud
Full-Stack IOS Development with Swift and Vapor
This comprehensive book combines the strengths of Swift, the Vapor framework, and iOS development to create dynamic, full-stack applications. Perfect for aspiring developers, students, and seasoned iOS professionals, this book equips you with the skills needed to master both server-side and client-side development. Key topics include understanding the fundamentals and history of full-stack development and the concept of a minimum viable product; installing and configuring essential tools and SDKs for Vapor and iOS development; mastering data persistence by integrating PostgreSQL with the Vapor framework; and implementing data storage solutions in iOS apps using Core Data and SQLite. Companion files (sample code and figures) are available for downloading by writing to the publisher. FEATURES- Includes real-world projects and exercises to apply your newly acquired skills in practical scenarios- Emphasizes best practices, security considerations, and performance optimization techniques- Features comprehensive exploration of both backend and frontend development- Companion files (sample code and figures) are available for downloading by writing to the publisher
Total Typescript
A no-nonsense guide to all the essentials you'll need to become a TypeScript wizard and build a TypeScript application from scratch. "An invaluable resource to countless developers."--Ryan Cavanaugh, Development Lead Microsoft TypeScript Team TypeScript makes JavaScript safer and your editor smarter. Matt Pocock's Total TypeScript courses have trained thousands of developers by putting the editor first: You learn types by watching what TypeScript tells you, not by memorizing rules. This book brings that method to print. You'll start by setting up a proper TypeScript environment, then immediately begin writing and annotating code. Each chapter builds on the last--primitive types to unions, objects to classes, basic generics to type transformations--with exercises woven throughout as checkpoints, not afterthoughts. Later chapters tackle what takes longer to learn: deriving types from other types, writing type predicates and assertion functions, configuring the compiler for real projects, and building type architectures that don't collapse under their own weight. You'll learn to: Read TypeScript's error messages and use your editor as a teaching toolWrite precise types for objects, functions, and classesUse unions, narrowing, and generics to make types flexible without losing safetyDerive and transform types so you don't repeat yourselfConfigure tsconfig.json for React, Node, or library developmentThis is a workshop in print. The one Matt Pocock has been refining for years.
Modern Python Cookbook - Third Edition
Enhance your Python skills with the third edition of Modern Python Cookbook with 130+ new and updated recipes covering Python 3.12, including new coverage on graphics, visualizations, dependencies, virtual environments, and more.Purchase of the print or Kindle book includes a free eBook in PDF formatKey Features: - New chapters on type matching, data visualization, dependency management, and more- Comprehensive coverage of Python 3.12 with updated recipes and techniques- Provides practical examples and detailed explanations to solve real-world problems efficientlyBook Description: Python is the go-to language for developers, engineers, data scientists, and hobbyists worldwide. Known for its versatility, Python can efficiently power applications, offering remarkable speed, safety, and scalability. This book distills Python into a collection of straightforward recipes, providing insights into specific language features within various contexts, making it an indispensable resource for mastering Python and using it to handle real-world use cases.The third edition of Modern Python Cookbook provides an in-depth look into Python 3.12, offering more than 140 new and updated recipes that cater to both beginners and experienced developers. This edition introduces new chapters on documentation and style, data visualization with Matplotlib and Pyplot, and advanced dependency management techniques using tools like Poetry and Anaconda. With practical examples and detailed explanations, this cookbook helps developers solve real-world problems, optimize their code, and get up to date with the latest Python features.What You Will Learn: - Master core Python data structures, algorithms, and design patterns- Implement object-oriented designs and functional programming features- Use type matching and annotations to make more expressive programs- Create useful data visualizations with Matplotlib and Pyplot- Manage project dependencies and virtual environments effectively- Follow best practices for code style and testing- Create clear and trustworthy documentation for your projectsWho this book is for: This Python book is for web developers, programmers, enterprise programmers, engineers, and big data scientists. If you are a beginner, this book offers helpful details and design patterns for learning Python. If you are experienced, it will expand your knowledge base. Fundamental knowledge of Python programming and basic programming principles will be helpfulTable of Contents- Numbers, Strings, and Tuples- Statements and Syntax- Function Definitions- Built-In Data Structures Part 1: Lists and Sets- Built-In Data Structures Part 2: Dictionaries- User Inputs and Outputs- Basics of Classes and Objects- More Advanced Class Design- Functional Programming Features- Type Matching and Annotations- Input/Output, Physical Format, and Logical Layout- Graphics and Visualization with Jupyter Lab- Application Integration: Configuration- Application Integration: Combination- Testing- Dependencies and Virtual Environments- Documentation and Style
Functional Programming with C#
Explore functional programming in C# with the help of clear explanations, practical examples, and hands-on exercises and write efficient, modular, and readable codeKey Features: - Master functional programming in C# for expressive, modular code- Apply advanced concepts such as error handling and asynchronous programming to overcome real-world challenges- Gain practical coding skills through practical application and self-assessment questions- Purchase of the print or Kindle book includes a free PDF eBookBook Description: In an era where software complexity is increasing by the day, functional programming offers a paradigm that simplifies code maintenance and enhances reliability. Functional Programming with C# takes you on an exhaustive journey into functional programming within C#. The book familiarizes you with the core principles and benefits of functional programming, juxtaposing it with imperative and object-oriented paradigms. You'll get to grips with the functional features of C# and learn to write expressive, modular code through expressions, pure functions, and higher-order functions. As you advance, you'll explore advanced concepts such as error handling and asynchronous programming, which will equip you with the practical skills that you need to tackle real-world challenges. By comparing functional programming in C# with other languages and providing additional resources, this book ensures that you're well-equipped to continue your journey toward mastery in functional programming. By the end of this book, you'll have gained a thorough understanding of functional programming techniques, such as recursion, memoization, and composition, empowering you to write robust, maintainable code.What You Will Learn: - Understand the core principles of functional programming- Differentiate functional, imperative, and OOP paradigms- Write expressive code with higher-order functions- Handle errors effectively using functional techniques- Utilize asynchronous programming for concurrent tasks- Grasp advanced concepts, such as recursion and memoizationWho this book is for: This book is for intermediate-to-advanced C# developers looking to expand their programming paradigm horizons. Software engineers, developers, and programmers familiar with C# and object-oriented programming who want to delve deeper into functional programming concepts will find this book very useful. This book is ideal for professionals aiming to enhance code modularity, readability, and scalability. While prior knowledge of C# is necessary, beginners with a strong grasp of programming fundamentals can also benefit from the clear explanations and practical exercises provided.Table of Contents- Getting Started with Functional Programming- Expressions and Statements- Pure Functions and Side Effects- Honest Functions, Null, and Option- Error Handling- Higher-Order Functions and Delegates- Functors and Monads- Recursion and Tail Calls- Currying and Partial Application- Pipelines and Composition- Reflecting and Looking Ahead
AWS Certified Security - Specialty Certification Guide (SCS-C01)
DESCRIPTION AWS, a leading cloud platform, demands effective security measures. This certification guide is your key to mastering AWS security best practices and passing the AWS Certified Security Specialty exam.This guide covers AWS cloud security, from basic concepts like shared responsibility and risk assessment to advanced topics like infrastructure, network, and application security. Learn data protection strategies, identity and access management, logging, monitoring, and incident response. It also provides practical advice on compliance, governance, and audits, plus tips on infrastructure such as code, automation, and orchestration. Aligned with the AWS Certified Security Specialty exam, this book helps professionals secure cloud environments. The book also contains practice exams and review questions to help you test your knowledge and make sure you are prepared for the certification. You can get a realistic feel for the exam by using these resources, which are made according to the format and difficulty of the actual exam. This guide will provide you with the support you need to become an AWS Security Specialist, regardless of your level of experience or your level of expertise. You will get the confidence and skills you need to do well in your AWS security job by reading this book.WHAT YOU WILL LEARN● Foundational cloud security concepts, risk management, and compliance frameworks.● Protect sensitive data with encryption, key management, and data loss prevention strategies.● Implement useful identity and access management, logging, and monitoring for threat detection.● Develop incident response plans, automate security operations, and prepare for AWS Certifications.WHO THIS BOOK IS FORThis book is for security engineers, cloud architects, DevOps engineers, and IT professionals seeking to fortify their AWS environments. It is ideal for those preparing for the AWS Certified Security Specialty exam.
Effective .NET Memory Management
Master optimal memory management techniques in .NET Core, from understanding memory allocation to implementing advanced garbage collection strategiesKey Features: - Discover tools and strategies to build efficient, scalable applications- Implement .NET memory management techniques to effectively boost your application's performance- Uncover practical methods for troubleshooting memory leaks and diagnosing performance bottlenecks- Purchase of the print or Kindle book includes a free PDF eBookBook Description: In today's software development landscape, efficient memory management is crucial for ensuring application performance and scalability. Effective .NET Memory Management addresses this need by explaining the intricacies of memory utilization within .NET Core apps, from fundamental concepts to advanced optimization techniques.Starting with an overview of memory management basics, you'll quickly go through .NET's garbage collection system. You'll grasp the mechanics of memory allocation and gain insights into the distinctions between stack and heap memory and the nuances of value types and reference types. Building on this foundation, this book will help you apply practical strategies to address real-world app demands, spanning profiling memory usage, spotting memory leaks, and diagnosing performance bottlenecks, through clear explanations and hands-on examples. This book goes beyond theory, detailing actionable techniques to optimize data structures, minimize memory fragmentation, and streamline memory access in scenarios involving multithreading and asynchronous programming for creating responsive and resource-efficient apps that can scale without sacrificing performance.By the end of this book, you'll have gained the knowledge to write clean, efficient code that maximizes memory usage and boosts app performance.What You Will Learn: - Master memory allocation techniques to minimize resource wastage- Differentiate between stack and heap memory, and use them efficiently- Implement best practices for object lifetimes and garbage collection- Understand .NET Core's memory management principles for optimal performance- Identify and fix memory leaks to maintain application reliability- Optimize memory usage in multithreaded and asynchronous applications- Utilize memory profiling tools to pinpoint and resolve memory bottlenecks- Apply advanced memory management techniques to enhance app scalabilityWho this book is for: This book is for developers and professionals who are beyond the beginner stage and seek in-depth knowledge of memory management techniques within the context of .NET Core. Whether you are an experienced developer aiming to enhance application performance or an architect striving for optimal resource utilization, this book serves as a comprehensive guide to mastering memory management intricacies. To fully benefit from this book, you should have a solid understanding of C# programming and familiarity with the basics of .NET Core development.Table of Contents- Memory Management Fundamentals- Object Lifetimes and Garbage Collection- Memory Allocation and Data Structures- Memory Leaks and Resource Management- Advanced Memory Management Techniques- Memory Profiling and Optimization- Low-Level Programming- Performance Considerations and Best Practices- Final Thoughts
High Performance with Java
Take your Java programming skills to the next level and learn to overcome real-world challenges to optimize application performanceKey Features: - Leverage key features of the Java Virtual Machine to maximize runtime performance- Unlock optimization strategies to effectively manage objects and memory use- Apply your knowledge to utilize frameworks and libraries ripe for increasing program performance- Purchase of the print or Kindle book includes a free PDF eBookBook Description: Building high performance into your applications is key to creating an optimal user experience, although it is not the only consideration for the performant nature of your apps. High performance applications can lead to cost-effective resource utilization, especially when scalability and cloud computing are involved. They can also provide highly reliable systems that are easier to maintain.High Performance with Java begins by helping you explore the Java Virtual Machine (JVM) and understand how to push it to its limits to further optimize your programs. You'll take a hands-on approach to go through memory optimization strategies, input/output operations, concurrency, networking, as well as frameworks and libraries focused on performance. You'll also learn key strategies and best practices by using industry-relevant examples to architect scalable and resource-efficient applications. The concluding chapters provide valuable insights on optimizing your Java code when interacting with databases and show you how to leverage artificial intelligence (AI) for high performance Java applications.By the end of this book, you'll grasp the importance of developing high performance Java applications and gain practical experience in implementing key strategies to help ensure your Java applications perform optimally.What You Will Learn: - Explore optimization strategies for garbage collection and the JIT compiler- Discover best practices when using data structures for high performance- Test and compare various approaches to using loops- Understand how and when to use object pooling- Discern the difference between low-performance and high-performance algorithms- Uncover strategies for object creation and immutability to improve performance- Gain hands-on experience in avoiding memory leaksWho this book is for: This book is for developers, software engineers, and software architects looking to take their Java skills to the next level. Aimed at individuals with a string grasp of Java fundamentals, this book is a practical guide to helping you write high-performing applications.Table of Contents- Peeking Inside the Java Virtual Machine (JVM)- Data Structures- Optimizing Loops- Java Object Pooling- Algorithm Efficiencies- Strategic Object Creation and Immutability- String Objects- Memory Leaks- Concurrency Strategies and Models- Connection Pooling- Hypertext Transfer Protocols- Frameworks for Optimization- Performance-Focused Libraries- Profiling Tools- Optimizing Your Databases and SQL Queries- Code Monitoring and Maintenance- Unit and Performance Testing- Leveraging Artificial Intelligence (AI) for High Performance Java Applications
Systems Programming with C# and .NET
Kickstart systems programming with C# 12 and .NET Core 8, learn low-level secrets, optimize performance, and secure deployments for high-performance application developmentKey Features: - Engage in hands-on exercises to effectively apply systems programming concepts- Gain insights into Linux and embedded systems and broaden your development capabilities- Learn how to deploy and maintain applications securely in diverse production environments- Purchase of the print or Kindle book includes a free PDF eBookBook Description: If you want to explore the vast potential of C# and .NET to build high-performance applications, then this book is for you. Written by a 17-time awardee of the Microsoft MVP award, this book delves into low-level programming with C# and .NET.The book starts by introducing fundamental concepts such as low-level APIs, memory management, and performance optimization. Each chapter imparts practical skills, guiding you through threads, file I/O, and network protocols. With a focus on real-world applications, you'll learn how to secure systems, implement effective logging, and deploy applications seamlessly. The book particularly emphasizes debugging, profiling, and addressing challenges unique to multithreaded and asynchronous code. You'll also gain insights into cybersecurity essentials to help you safeguard data and establish secure communications. Moreover, a dedicated chapter on systems programming in Linux will help you broaden your horizons and explore cross-platform development. For those venturing into embedded systems, the final chapter offers hands-on guidance.By the end of this book, you'll be ready to deploy, distribute, and maintain applications in production systems.What You Will Learn: - Explore low-level APIs for enhanced control and performance- Optimize applications with memory management strategies- Develop secure, efficient networking applications using C# and .NET- Implement effective logging, monitoring, and metrics for system health- Navigate Linux environments for cross-platform proficiency- Interact with hardware devices, GPIO pins, and embedded systems- Deploy and distribute apps securely with continuous integration and continuous deployment (CI/CD) pipelines- Debug and profile efficiently, addressing multithreaded challengesWho this book is for: This book is for C# developers and programmers looking to deepen their expertise in systems programming with .NET Core. Professionals aspiring to architect high-performance applications, system engineers, and those involved in deploying and maintaining applications in production environments will also find this book useful. A basic understanding of C# and .NET Core is recommended, making it suitable for developers who are getting started with systems programming in C# and .NET Core.Table of Contents- The One with the Low-Level Secrets- The One Where Speed Matters- The One with the Memory Games- The One with the Thread Tangles- The One with the Filesystem Chronicles- The One Where Processes Whisper- The One with the Operating System Tango- The One with the Network Navigation- The One with the Hardware Handshakes- The One with the Systems Check-Ups- The One with the Debugging Dances- The One with the Security Safeguards- The One with the Deployment Dramas- The One with the Linux Leaps
Mastering Flask Web and API Development
Discover how to construct API and web components, build enterprise-grade applications, design and implement unit and behavioral testing, and plan deployment strategies for scalable Flask 3 applicationsKey Features: - Implement web and API applications using both standard and asynchronous Flask components- Improve your dev experience with signals, route decorators, async/await design patterns, context managers, and nested blueprints- Tie all the features together in each chapter through practical, relatable applications- Purchase of the print or Kindle book includes a free PDF eBookBook Description: Flask is a popular Python framework known for its lightweight and modular design. Mastering Flask Web and API Development will take you on an exhaustive tour of the Flask environment and teach you how to build a production-ready application.You'll start by installing Flask and grasping fundamental concepts, such as MVC and ORM database access. Next, you'll master structuring applications for scalability through Flask blueprints. As you progress, you'll explore both SQL and NoSQL databases while creating REST APIs and implementing JWT authentication, and improve your skills in role-based access security, utilizing LDAP, OAuth, OpenID, and databases. The new project structure, managed by context managers, as well as ASGI support, has revolutionized Flask, and you'll get to grips with these crucial upgrades. You'll also explore out-of-the-box integrations with technologies, such as RabbitMQ, Celery, NoSQL databases, PostgreSQL, and various external modules. The concluding chapters discuss enterprise-related challenges where Flask proves its mettle as a core solution.By the end of this book, you'll be well-versed with Flask, seeing it not only as a lightweight web and API framework, but also as a potent problem-solving tool in your daily work, addressing integration and enterprise issues alongside Django and FastAPI.What You Will Learn: - Prepare, set up, and configure development environments for both API and web applications- Explore built-in serializers and encoders that processes request and response data- Solve big data issues by integrating Flask applications with NoSQL databases- Apply various ORM and ODM techniques to build model and repository layers- Integrate with OpenAPI, Circuit Breaker, ZooKeeper, and OpenTracing to build scalable API applications- Use Flask middleware to provide CRUD transactions for Flutter-based mobile applicationsWho this book is for: This book is for proficient Python developers seeking a deeper understanding of the Flask framework as a solution for tackling enterprise challenges. It is also a great resource for Flask-savvy readers eager to learn more about the framework's advanced capabilities and new features.Table of Contents- A Deep Dive into the Flask Framework- Adding Advanced Core Features- Creating REST Web Services- Utilizing Flask Extensions- Building Asynchronous Transactions- Developing Computational and Scientific Applications- Using Non-Relational Data Storage- Building Workflows with Flask- Securing Flask Applications- Creating Test Cases for Flask- Deploying Flask Applications- Integrating Flask with Other Tools and Frameworks
Swift Design Patterns
DESCRIPTION Swift, Apple's intuitive and feature-rich programming language, has revolutionized the landscape of app development. Its clear syntax and powerful capabilities make it a go-to choice for developers of all levels. Swift Design Patterns' brings an exciting set of design patterns that makes the process of app development simpler, quicker and error-free.Understand, implement, and run the various design patterns such as architectural patterns, creative patterns, behavioral patterns and structural patterns. The book teaches each of these patterns in detail, explores its coding, architecture, principle components and layers, and how they work together to build robust and efficient Swift applications. While doing so, it also explores the most effective design tools, Figma and Zeplin, and how to use them effectively.By the end of this book, you will be equipped with the knowledge and skills to design and implement complex Swift applications using proven design patterns. You will be able to write cleaner, more efficient, and reusable code, making you a more proficient Swift developer.KEY FEATURES ● Comprehensive coverage of essential Swift design patterns.● Learn to apply design patterns effectively in Swift projects through real-world examples and code snippets.● Learn proven techniques for writing clean, efficient, and maintainable Swift code.WHAT YOU WILL LEARN● Implement essential Swift design patterns in your projects.● Write clean, maintainable code and design scalable apps using SOLID and architectural patterns.● Reactive programming with RxSwift and testing with XCTest.● Collaborate effectively with design teams using Zeplin and Figma.WHO THIS BOOK IS FORApplication developer, Swift programmer, iOS Application Engineer and all software programmers who know Swift and want to develop efficient and high-performing applications with minimal time and high quality of codes.
Java Programming Exercises
Take the first step in raising your coding skills to the next level, and test your Java knowledge on tricky programming tasks, with the help of the pirate Captain CiaoCiao. This is the first of two volumes which provide you with everything you need to excel in your Java journey, including tricks that you should know in detail as a professional, as well as intensive training for clean code and thoughtful design that carries even complex software.Features: About 200 tasks with commented solutions on different levels For all paradigms: object-oriented, imperative, and functional Clean code, reading foreign code, and object-oriented modeling With numerous best practices and extensively commented solutions to the tasks, these books provide the perfect workout for professional software development with Java.
Ansible DevOps Cookbook
A collection of over seventy-five solution-focused recipes, "Ansible DevOps Cookbook" will show you how to use Ansible to fix problems, simplify operations, and boost the efficiency of your DevOps practices. You should start by creating an efficient inventory system, configuring control and managed nodes, and setting up your Ansible environment. You can implement effective solutions such as handling more complex playbook techniques, such as working with variables, facts, conditionals, loops, and more. You will be skillful to organize playbooks and create reusable automation with Ansible roles. You can increase your automation capabilities by accessing community-driven content through Ansible Galaxy, which is explained in the book.When it comes to cloud integration, the book goes into great detail on how to automate deployments on AWS, Azure, and GCP. These recipes show how to use Ansible modules for managing and provisioning cloud infrastructure, so you can manage resources efficiently and ensure high availability and performance. Ansible, Jenkins, and GitLab are among the many of the tools covered in this book, which teaches you to automate the build, test, and deployment pipeline as part of continuous integration and continuous delivery.From playbook errors to inventory management issues, this cookbook has solutions to fix it all. Ansible Tower and AWX are implemented in the last chapters to automate enterprise-grade tasks, including job scheduling, monitoring, and role-based access control. This book's practical, real-world solutions will help you improve your DevOps practices and maximize the effectiveness of Ansible in your automation processes.Key LearningsEstablish Ansible environments for efficient DevOps automation.Optimize task automation with advanced playbook strategies using variables and handlers. Streamline cloud deployments on AWS, Azure, and GCP for optimal performance. Integrate Ansible with Jenkins and GitLab for continuous delivery. Resolve playbook errors and inventory management issues effectively. Use Ansible roles and Galaxy for scalable, reusable automation. Deploy high-level automation with Ansible Tower and AWX, including role-based access control. Schedule and monitor Ansible jobs to manage workflows efficiently. Oversee dynamic and static inventories for accurate resource allocation.
Effective Angular
Develop your front-end expertise and build scalable, enterprise-ready web applications by efficiently using the Angular framework's powerful features and essential librariesKey Features: - Implement design patterns and Nx for optimal maintainability and scalability of your code base- Explore reactive programming and state management using RxJS, Signals, and NgRx- Build and test large-scale Angular monorepo applications using Nx, Jest, and Cypress- Purchase of the print or Kindle book includes a free PDF eBookBook Description: Angular is an open-source, front-end framework used to build web applications using TypeScript. Angular is a component-based framework, which means you build apps by developing and composing reusable components. This framework has all the built-in features needed to develop complex, feature-rich web apps. Written by an Angular specialist working with some of the top companies in the Netherlands, this book teaches you how to harness the full potential of the Angular framework.You'll explore different front-end architecture designs and set up a scalable environment for Angular applications and libraries using Nx, before taking a deep dive into the framework's newest and most powerful features. Next, you'll learn to manipulate the Document Object Model (DOM) with Angular directives, pipes, and animations, and build reusable components like a pro. The book spotlights best practices and flags potential pitfalls at every step of the way. You'll also learn design patterns that fit well when using the Angular framework, reactive programming with RxJS and Angular signals, and how to manage application states effectively. The book teaches you about accessibility, testing, and optimizing your app for deployment.By the end of this book, you'll be able to use Angular effectively to build enterprise-ready, scalable front-end applications.What You Will Learn: - Create Nx monorepos ready to handle hundreds of Angular applications- Reduce complexity in Angular with the standalone API, inject function, control flow, and Signals- Effectively manage application state using Signals, RxJS, and NgRx- Build dynamic components with projection, TemplateRef, and defer blocks- Perform end-to-end and unit testing in Angular with Cypress and Jest- Optimize Angular performance, prevent bad practices, and automate deploymentsWho this book is for: If you are a front-end engineer ready to level up your Angular skills, then this book is for you. This book will help you learn how to build applications of any scale by utilizing the powerful features of the Angular framework. Basic knowledge of the Angular framework will enable you to grasp the concepts explained in this book, including the newest Angular features such as standalone components, Signals, control flow, front-end architecture, building Angular monorepo applications using Nx, reactive programming with RxJS, and managing application state with NgRx.Table of Contents- Scalable Front-End Architecture for Angular Applications- Powerful Angular Features- Enhancing Your Applications with Directives, Pipes, and Animations- Building Forms Like a Pro- Creating Dynamic Angular Components- Applying Code Conventions and Design Patterns in Angular- Mastering Reactive Programming in Angular- Handling Application State with Grace- Enhancing the Performance and Security of Angular Applications- Internationalization, Localization, and Accessibility of Angular Applications- Testing Angular Applications- Deploying Angular Applications
Refactoring with C++
Improve readability and understandability of code using C++ best practicesKey Features: - Enrich your coding skills using features from the modern C++ standard and industry approved libraries- Implement refactoring techniques and SOLID principles in C++- Apply automated tools to improve your code quality- Purchase of the print or Kindle book includes a free PDF eBookBook Description: Despite the prevalence of higher-level languages, C++ is still running the world, from bare-metal embedded systems to distributed cloud-native systems. C++ is on the frontline whenever there is a need for a performance-sensitive tool supporting complex data structures. The language has been actively evolving for the last two decades.This book is a comprehensive guide that shows you how to implement SOLID principles and refactor legacy code using the modern features and approaches of C++, the standard library, Boost library collection, and Guidelines Support Library by Microsoft. The book begins by describing the essential elements of writing clean code and discussing object-oriented programming in C++. You'll explore the design principles of software testing with examples of using popular unit testing frameworks such as Google Test. The book also guides you through applying automated tools for static and dynamic code analysis using Clang Tools.By the end of this book, you'll be proficient in applying industry-approved coding practices to design clean, sustainable, and readable real-world C++ code.What You Will Learn: - Leverage the rich type system of C++ to write safe and elegant code- Create advanced object-oriented designs using the unique features of C++- Minimize code duplication by using metaprogramming- Refactor code safely with the help of unit tests- Ensure code conventions and format with clang-format- Facilitate the usage of modern features automatically with clang-tidy- Catch complex bugs such as memory leakage and data races with Clang AddressSanitizer and ThreadSanitizerWho this book is for: This book will benefit experienced C++ programmers the most, but is also suitable for technical leaders, software architects, and senior software engineers who want to save on costs and improve software development process efficiency by using modern C++ features and automated tools.Table of Contents- Coding Standards in C++- Main Software Development Principles- Causes of Bad Code- Good Candidates for Rewriting - Patterns and Anti-Patterns- The Significance of Naming- Utilizing a Rich Static Type System in C++- Classes, Objects, and OOP in C++- Designing and Developing APIs in C++- Code Formatting and Naming Conventions- Introduction to Static Analysis in C++- Dynamic Analysis- Testing- Modern Approach to Managing Third Parties- Version Control- Code Review
Hands-On MySQL Administration
Geared to intermediate- to advanced-level DBAs and IT professionals looking to enhance their MySQL skills, this guide provides a comprehensive overview on how to manage and optimize MySQL databases. You'll learn how to create databases and implement backup and recovery, security configurations, high availability, scaling techniques, and performance tuning. Using practical techniques, tips, and real-world examples, authors Arunjith Aravindan and Jeyaram Ayyalusamy show you how to deploy and manage MySQL, Amazon RDS, Amazon Aurora, and Azure MySQL. By the end of the book, you'll have the knowledge and skills necessary to administer, manage, and optimize MySQL databases effectively. Design and implement a scalable and reliable database infrastructure using MySQL 8 on premises and cloud Install and configure software, manage user accounts, and optimize database performance Use backup and recovery strategies, security measures, and high availability solutions Apply best practices for database schema design, indexing strategies, and replication techniques Implement advanced database features and techniques such as replication, clustering, load balancing, and high availability Troubleshoot common issues and errors, using diagnostic tools and techniques to identify and resolve problems quickly and efficiently Facilitate major MySQL upgrades including MySQL 5.7 to MySQL 8
Harness AI's Creative Power to Drive Innovation
Discover the limitless potential of Generative AI with "Exploring Generative AI: Unleashing Innovation with Artificial Intelligence." This comprehensive guide takes you on a transformative journey through the realms of Artificial Intelligence, demystifying complex concepts to empower both novice enthusiasts and seasoned professionals.Generative AI's real-time applications revolutionize multiple industries. In healthcare, it assists in generating synthetic medical images, aiding diagnoses and treatment planning. In entertainment, it drives interactive storytelling, crafting personalized experiences for users. The automotive sector benefits from generative AI's ability to simulate real-world scenarios, enhancing autonomous vehicle development and safety testing. Retail leverages it for personalized shopping experiences and virtual try-ons. Additionally, in finance, it aids in fraud detection through pattern recognition. Creativity thrives as generative AI powers design iterations in architecture and fashion. Its dynamic applications continue to evolve, reshaping industries by amplifying efficiency, personalization, and innovation in real-time scenarios.Dive into the core of Generative AI, unraveling the intricacies of neural networks, Generative Adversarial Networks (GANs), and revolutionary Transformers. From artistic creations that push the boundaries of human imagination to pragmatic applications in industries like healthcare, finance, and design, this book equips you with the tools to harness AI's creative prowess.Whether you're a data scientist, tech innovator, or business leader, this book equips you with actionable insights to elevate your role. Implement hands-on techniques, bridge theory with real-world applications, and navigate ethical considerations. Uncover how AI's adaptive intelligence can reshape industries and be at the forefront of driving innovation in the era of Generative AI.
Hands-On Genetic Algorithms with Python - Second Edition
Explore the ever-growing world of genetic algorithms to build and enhance AI applications involving search, optimization, machine learning, deep learning, NLP, and XAI using Python librariesKey Features: - Learn how to implement genetic algorithms using Python libraries DEAP, scikit-learn, and NumPy- Take advantage of cloud computing technology to increase the performance of your solutions- Discover bio-inspired algorithms such as particle swarm optimization (PSO) and NEAT- Purchase of the print or Kindle book includes a free PDF eBookBook Description: Written by Eyal Wirsansky, a senior data scientist and AI researcher with over 25 years of experience and a research background in genetic algorithms and neural networks, Hands-On Genetic Algorithms with Python offers expert insights and practical knowledge to master genetic algorithms.After an introduction to genetic algorithms and their principles of operation, you'll find out how they differ from traditional algorithms and the types of problems they can solve, followed by applying them to search and optimization tasks such as planning, scheduling, gaming, and analytics. As you progress, you'll delve into explainable AI and apply genetic algorithms to AI to improve machine learning and deep learning models, as well as tackle reinforcement learning and NLP tasks. This updated second edition further expands on applying genetic algorithms to NLP and XAI and speeding up genetic algorithms with concurrency and cloud computing. You'll also get to grips with the NEAT algorithm. The book concludes with an image reconstruction project and other related technologies for future applications.By the end of this book, you'll have gained hands-on experience in applying genetic algorithms across a variety of fields, with emphasis on artificial intelligence with Python.What You Will Learn: - Use genetic algorithms to solve planning, scheduling, gaming, and analytics problems- Create reinforcement learning, NLP, and explainable AI applications- Enhance the performance of ML models and optimize deep learning architecture- Deploy genetic algorithms using client-server architectures, enhancing scalability and computational efficiency- Explore how images can be reconstructed using a set of semi-transparent shapes- Delve into topics like elitism, niching, and multiplicity in genetic solutions to enhance optimization strategies and solution diversityWho this book is for: If you're a data scientist, software developer, or AI enthusiast who wants to break into the world of genetic algorithms and apply them to real-world, intelligent applications as quickly as possible, this book is for you. Working knowledge of the Python programming language is required to get started with this book.Table of Contents- An Introduction to Genetic Algorithms- Understanding the Key Components of Genetic Algorithms- Using the DEAP Framework- Combinatorial Optimization- Constraint Satisfaction- Linking and Posing a Character- Basic Character Animation- The Walk Cycle- Sound and Lip-Syncing- Prop Interaction with Dynamic Constraints- Optimizing Continuous Functions- Enhancing Machine Learning Models Using Feature Selection- Hyperparameter Tuning Machine Learning Models- Architecture Optimization of Deep Learning Networks- Reinforcement Learning with Genetic Algorithms- Natural Language Processing- Explainable AI and Counterfactuals- Speeding Up Genetic Algorithms with Concurrency- Harnessing the Cloud- Genetic Image Reconstruction- Other Evolutionary and Bio-Inspired Computation Techniques
Programming WebRTC
Build your own video chat application - but that's just the beginning. With WebRTC, you'll create real-time applications to stream any kind of user media and data directly from one browser to another, all built on familiar HTML, CSS, and JavaScript. Power real-time activities like text-based chats, secure peer-to-peer file transfers, collaborative brainstorming sessions - even multiplayer gaming. And you're not limited to two connected users: an entire chapter of the book is devoted to engineering multipeer WebRTC apps that let groups of people communicate in real time. You'll create your own video conferencing app. It's all here. WebRTC is an API exposed in all modern web browsers. After almost a decade of development, the WebRTC specification was finalized, and this book provides faithful coverage of that finalized specification. You'll start by building a basic but complete WebRTC application for video chatting. Chapter by chapter, you'll refine that app and its core logic to spin up new and exciting WebRTC-powered apps that will have your users sharing all manner of data with one another, all in real time. No third-party libraries or heavy downloads are required for you or your users: you'll be writing and strengthening your knowledge of vanilla JavaScript and native browser APIs. You'll learn how to directly connect multiple browsers over the open internet using a signaling channel. You will gain familiarity with a whole set of Web APIs whose features bring WebRTC to life: requesting access to users' cameras and microphones; accessing and manipulating arbitrary user files, right in the browser; and web storage for persisting shared data over the life of a WebRTC call. Like any Web API, WebRTC doesn't enjoy a perfect implementation in any browser. But this book will guide you in writing elegant code to the specification, with backward-compatible fallback code for use in almost all modern browsers. Use WebRTC to build the next generation of web applications that stream media and data in real time, directly from one user to another - all by working in the browser. What You Need: Readers need a text editor, an up-to-date copy of Chrome or Firefox, and a POSIX-style command-line shell. They'll also need to install a little bit of open-source software, especially Node.js. All necessary setup is covered in full in the book's introductory chapter.
Hands-On Blockchain for Python Developers - Second Edition
Write popular DeFi and NFT smart contracts with Vyper, a Pythonic programming language, and integrate blockchain with real-world applications using PythonKey Features: - Use the world's easiest programming language to build web3 applications- Write common smart contracts like decentralized exchanges, NFT marketplaces, and lending applications- Unlock deeper levels of insights with technologies relating to blockchain, such as IPFS and Layer 2- Purchase of the print or Kindle book includes a free PDF eBookBook Description: We are living in the age of decentralized fi nance and NFTs. People swap tokens on Uniswap, borrow assets from Aave, send payments with stablecoins, trade art NFTs on OpenSea, and more. To build applications of this kind, you need to know how to write smart contracts.This comprehensive guide will help you explore all the features of Vyper, a programming language designed to write smart contracts. You'll also explore the web3.py library. As you progress, you'll learn how to connect to smart contracts, read values, and create transactions. To make sure your foundational knowledge is strong enough, the book guides you through Ape Framework, which can help you create decentralized exchanges, NFT marketplaces, voting applications, and more. Each project provides invaluable insights and hands-on experience, equipping you with the skills you need to build real-world blockchain solutions.By the end of this book, you'll be well versed with writing common Web3 applications such as a decentralized exchange, an NFT marketplace, a voting application, and more.What You Will Learn: - Understand blockchain and smart contracts- Learn how to write smart contracts with Vyper- Explore how to use the web3.py library and Ape Framework- Discover related technologies such as Layer 2 and IPFS- Gain a step-by-step guide to writing an automated market maker (AMM) decentralized exchange (DEX) smart contract- Build innovative, interactive, and token-gated Web3 NFT applicationsWho this book is for: This blockchain book is for developers interested in understanding blockchain and smart contracts. It is suitable for both technology enthusiasts looking to explore blockchain technology and programmers who aspire to become smart contract engineers. Basic knowledge of GNU/Linux and Python programming is mandatory to get started with this book.Table of Contents- Introduction to Blockchain Programming- Smart Contract Fundamentals- Using Vyper to Implement a Smart Contract- Using Web3.py to Interact with Smart Contracts- Ape Framework- Building a Practical Decentralized Applicaton- Front-End Decentralized Application- Cryptocurrency Wallet- InterPlanetary: A Brave New File System- Implementing a Decentralized Application Using IPFS- Exploring Layer 2- Creating Token on Ethereum- How to Create an NFT- Writing NFT Marketplace Smart Contracts- Writing a Lending Vault Smart Contract- Decentralized Exchange- Token-Gated Applications
Learning Java
This introductory textbook on Java programming is different from others by its emphasis on test-driven development. Writing tests before designing the implementation is incredibly important for debugging purposes and understanding the desired outcome. While testing is often an afterthought in other Java textbooks (being placed at the very end or not at all, which is in some ways cruel to withhold such capabilities from the student), this text takes a different, perhaps "functional" approach to learning Java: it introduces testing and methods from the start, followed by conditionals, recursion, and loops (on purpose in this very order). It then dives deep into data structures and the Java Collections API, including streams and generics. After this, it pivots to object-oriented programming, exceptions and I/O, searching and sorting, algorithm analysis, and eventually advanced Java/programming topics. This ordering of topics is well adjusted to prepare students to subsequent upper-level courses in data structure or algorithm design and implementation. The approach is illuminated by numerous code snippets and the students' understanding is consolidated by about 250 exercises covering all topics covered in the book. With this book, readers will not only learn how to program Java, but also acquire a necessary precondition for successfully writing and testing commercial software.
Python Programming Demystified
"Python Programming Demystified - A Clear and Concise Guide" is an essential resource designed for beginners, students, and individuals with no coding experience, as well as professionals looking to transition to Python programming. This comprehensive guide aims to provide readers with a solid foundation in programming using the Python language. From fundamental concepts to advanced techniques, this book serves as a steppingstone for mastering Python programming and building a strong coding skillset.In today's technology-driven world, learning programming is a valuable skill that empowers individuals to create, innovate, and solve problems. This book is meticulously crafted to make learning Python accessible and engaging for individuals from diverse backgrounds. It covers the entire spectrum of Python programming, from introductory concepts to more complex topics, enabling readers to confidently embark on their coding journey.
Spring Boot 3.0 Cookbook
Tackle the complexities of modern web applications by understanding the uses of Spring Boot's cloud design patterns to build scalable and resilient applicationsKey Features: - Discover practical recipes for real cloud-scale application challenges- Explore what Spring Boot offers to make your application production ready- Monitor applications, identify bottlenecks, and optimize performance- Purchase of the print or Kindle book includes a free PDF eBookBook Description: In today's dynamic landscape, crafting robust and scalable Java web applications presents formidable challenges. Spring Boot emerges as the leading framework for web and microservices development, featuring a dynamic ecosystem and seamless integrations to address a spectrum of scenarios, from scaling apps on the cloud to deploying them to production. In this book, you'll explore its streamlined, convention-over-configuration approach, simplifying application development.You'll start by covering recipes showcasing Spring Boot's features. As you progress, you'll understand how it helps streamline application development while staying ahead of technology trends. The book helps you grasp concepts effectively, explores basic REST APIs, shows you how to escalate to advanced scenarios, and tackle common cloud application challenges like security, scalability, performance optimization, and automated deployments. Dedicated sections are designed to help you stay ahead of the curve with recipes that delve into the latest trends such as containers, observability, native images, DevOps, test automation, and microservices, ensuring your applications align with evolving industry standards.By the end of this book, you'll be able to build and automate the deployment of a scalable and high-performing distributed solution using Spring Boot 3.What You Will Learn: - Develop production-grade distributed applications- Use various data repositories, including relational and NoSQL databases- Implement modern testing techniques across different levels of application development- Leveraging Testcontainers to validate all integration scenarios- Integrate with services like Redis, PostgreSQL, MongoDB, and RabbitMQ- Authenticate through OpenID providers- Facilitate smooth migration from earlier Spring Boot versionsWho this book is for: This book is for Java developers who want to gain expertise in modern web development, architects designing complex systems, experienced Spring Boot developers and technology enthusiasts looking to stay up to date with the latest trends, and software engineers in need of practical solutions for everyday challenges. Hands-on experience with Java or Kotlin is required. Prior development experience on the cloud will be useful, but not necessary.Table of Contents- Building RESTful APIs- Securing Spring Boot Applications with OAuth2- Observability, Monitoring, and Application Management- Spring Cloud- Data Persistence and Relational Database Integration with Spring Data- Data Persistence and NoSQL Database Integration with Spring Data- Finding Bottlenecks and Optimizing Your Application- Spring Reactive and Spring Cloud Stream- Upgrading from Spring Boot 2.x to Spring Boot 3.0
