Polished Ruby Programming
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Polished Ruby Programming
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Author : Jeremy Evans
language : en
Publisher: Packt Publishing Ltd
Release Date : 2021-07-16
Polished Ruby Programming written by Jeremy Evans and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-07-16 with Computers categories.
Elevate your Ruby skills to an advanced level by deepening your understanding of the design principles, best practices, and trade-offs involved in implementation approaches to future-proof your Ruby applications Key Features Learn Ruby web application design principles and strategies for databases, security, and testing from a Ruby committer Understand the design principles behind polished Ruby code and trade-offs between implementation approaches Use metaprogramming and DSLs to reduce the amount of code needed without decreasing maintainability Book DescriptionAnyone striving to become an expert Ruby programmer needs to be able to write maintainable applications. Polished Ruby Programming will help you get better at designing scalable and robust Ruby programs, so that no matter how big the codebase grows, maintaining it will be a breeze. This book takes you on a journey through implementation approaches for many common programming situations, the trade-offs inherent in each approach, and why you may choose to use different approaches in different situations. You'll start by refreshing Ruby fundamentals, such as correctly using core classes, class and method design, variable usage, error handling, and code formatting. Then you'll move on to higher-level programming principles, such as library design, use of metaprogramming and domain-specific languages, and refactoring. Finally, you'll learn principles specific to web application development, such as how to choose a database and web framework, and how to use advanced security features. By the end of this Ruby programming book, you’ll be a well rounded web developer with a deep understanding of Ruby. While most code examples and principles discussed in the book apply to all Ruby versions, some examples and principles are specific to Ruby 3.0, the latest release at the time of publication.What you will learn Use Ruby s core classes and design custom classes effectively Explore the principles behind variable usage and method argument choice Implement advanced error handling approaches such as exponential backoff Design extensible libraries and plugin systems in Ruby Use metaprogramming and DSLs to avoid code redundancy Implement different approaches to testing and understand their trade-offs Discover design patterns, refactoring, and optimization with Ruby Explore database design principles and advanced web app security Who this book is for This book is for Ruby programmers who are comfortable in coding with Ruby but want to advance their skills by mastering the deeper principles and best practices behind writing maintainable, scalable, optimized, and well-structured Ruby code. This book won’t teach you the basics of Ruby – you’ll need intermediate knowledge and practical experience before you can dive in.
Crystal Programming
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Author : George Dietrich
language : en
Publisher: Packt Publishing Ltd
Release Date : 2022-05-27
Crystal Programming written by George Dietrich and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-27 with Computers categories.
The ultimate guide to Crystal programming covering all its fundamental concepts such as OOP and concurrent programming to help you write readable and safe code and build fast applications Key Features • The book uses an example-based approach for a better demonstration of the underlying concepts • Develop a thorough appreciation of the roles of the macro API and annotations • Leverage supportive tools – spec, documentation, deployment, and automation Book Description Crystal is a programming language with a concise and user-friendly syntax, along with a seamless system and a performant core, reaching C-like speed. This book will help you gain a deep understanding of the fundamental concepts of Crystal and show you how to apply them to create various types of applications. This book comes packed with step-by-step explanations of essential concepts and practical examples. You'll learn how to use Crystal's features to create complex and organized projects relying on OOP and its most common design patterns. As you progress, you'll gain a solid understanding of both the basic and advanced features of Crystal. This will enable you to build any application, including command-line interface (CLI) programs and web applications using IOs, concurrency and C bindings, HTTP servers, and the JSON API. By the end of this programming book, you'll be equipped with the skills you need to use Crystal programming for building and understanding any application you come across. What you will learn • Explore how Crystal combines the merits of other languages • Understand how to leverage existing C libraries without writing any C • Focus on zero-cost abstractions with compile-time macros • Use an example-based approach to demonstrate language features • Develop a variety of Crystal applications, such as web and CLI apps • Gain an understanding of the macro API and annotations Who this book is for Developers who want to learn Crystal programming or anyone looking to improve their ability to solve real-world problems using the language will find this book helpful. Experience in application development using any other programming language is expected. However, prior knowledge of Crystal is not required.
Layered Design For Ruby On Rails Applications
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Author : Vladimir Dementyev
language : en
Publisher: Packt Publishing Ltd
Release Date : 2023-08-30
Layered Design For Ruby On Rails Applications written by Vladimir Dementyev and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-08-30 with Computers categories.
Transition from the traditional Rails MVC trio to an abstraction model and evolve your application codebase with synchronized components, boosting flexibility and maintainability Key Features Understand Rails' architectural patterns along with its advantages and disadvantages Organize business logic in Rails apps when the default approach is insufficient Introduce new abstractions to address design problems Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionThe Ruby on Rails framework boosts productivity by leveraging the convention-over-configuration principle and model-view-controller (MVC) pattern, enabling developers to build features efficiently. This initial simplicity often leads to complexity, making a well-structured codebase difficult to maintain. Written by a seasoned software engineer and award-winning contributor to many other open-source projects, including Ruby on Rails and Ruby, this book will help you keep your code maintainable while working on a Rails app. You’ll get to grips with the framework’s capabilities and principles to harness the full potential of Rails, and tackle many common design problems by discovering useful patterns and abstraction layers. By implementing abstraction and dividing the application into manageable modules, you’ll be able to concentrate on specific parts of the app development without getting overwhelmed by the entire codebase. This also encourages code reuse, simplifying the process of adding new features and enhancing the application's capabilities. Additionally, you’ll explore further steps in scaling Rails codebase, such as service extractions. By the end of this book, you’ll become a code design specialist with a deep understanding of the Rails framework principles.What you will learn Get to grips with Rails' core components and its request/response cycle See how Rails' convention-over-configuration principle affects development Explore patterns for software flexibility, extensibility, and testability in Rails Identify and address Rails' anti-patterns for cleaner code Implement design patterns for handling bloated models and messy views Expand from mailers to multi-channel notification deliveries Introduce different authorization models and layers to your codebase Take a class-based approach to configuration in Rails Who this book is for This book is for Rails application developers looking to efficiently manage the growing complexity of their projects. Whether you've recently launched your first Rails minimum viable product or are struggling to progress with a sizable monolithic application, this book is here to help. A deep understanding of core Rails principles is a must. Prior experience in building web apps using the Rails framework will help you understand and apply the concepts in the book in a better way.
Practical Ruby Gems
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Author : David Berube
language : en
Publisher: Springer Nature
Release Date : 2025-11-08
Practical Ruby Gems written by David Berube and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-11-08 with Computers categories.
Discover how to enhance your Ruby and Rails projects using Ruby Gems. Practical Ruby Gems, Second Edition is a comprehensive guide written to equip Ruby programmers and web developers with the knowledge and skills to effectively utilize existing Gems - and also create new Gem releases, allowing easy distribution, dependency management, and streamlined integration. The modernized Second Edition is updated to reflect the latest version of Ruby Gems (7.0.4) and Ruby language (3.2). The author introduces new software tools and systems like Bundler, Docker, and Nix, demonstrating how to integrate them seamlessly with Ruby Gems, as well as a significantly expanded section on how to create your own gems – including practical examples of problems faced in real-world scenarios. As dependency management creates challenges for Ruby developers, this is the only book of its kind to offer Ruby Gems as an important solution. Explore and embrace the modern Ruby Gems ecosystem and learn best practices for creation, distribution, and integration with other dependency management systems. What You Will Learn: • Understand the fundamentals of Ruby Gems as a solution for dependency management • Install and configure RubyGems for seamless integration into your projects • Learn how to debug common problems faced with RubyGems. • Explore advanced topics like distributing gems via RPM and Apt packages, handling native dependencies, and hosting Gem infrastructure. Who this Book is for: Ruby programmers as well as web developers who use Rails and wish to extend the functionality of their projects.
Power Query Cookbook
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Author : Andrea Janicijevic
language : en
Publisher: Packt Publishing Ltd
Release Date : 2021-10-15
Power Query Cookbook written by Andrea Janicijevic and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-15 with Computers categories.
Leverage your source data from hundreds of different connections, perform millions of different transformations, and easily manage highly complex data lifecycles with Power Query Key FeaturesCollect, combine, and transform data using Power Query's data connectivity and data preparation featuresOvercome the problems faced while accessing data from multiple sources and reshape it to meet your business requirementsExplore how the M language can be used to write your own customized solutionsBook Description Power Query is a data preparation tool that enables data engineers and business users to connect, reshape, enrich, and transform their data to facilitate relevant business insights and analysis. With Power Query's wide range of features, you can perform no-code transformations and complex M code functions at the same time to get the most out of your data. This Power Query book will help you to connect to data sources, achieve intuitive transformations, and get to grips with preparation practices. Starting with a general overview of Power Query and what it can do, the book advances to cover more complex topics such as M code and performance optimization. You'll learn how to extend these capabilities by gradually stepping away from the Power Query GUI and into the M programming language. Additionally, the book also shows you how to use Power Query Online within Power BI Dataflows. By the end of the book, you'll be able to leverage your source data, understand your data better, and enrich it with a full stack of no-code and custom features that you'll learn to design by yourself for your business requirements. What you will learnUnderstand how to use Power Query to connect and explore dataExplore ways to reshape and enrich dataDiscover the potential of Power Query across the Microsoft platformBuild complex and custom transformationsUse M code to write new queries against data sourcesUse the Power Query Online tool within Power BI DataflowsImplement best practices such as reusing dataflows, optimizing expanding table operations, and field mappingWho this book is for This book is for data analysts, BI developers, data engineers, and anyone looking for a desk reference guide to learn how Power Query can be used with different Microsoft products to handle data of varying complexity. Beginner-level knowledge of Power BI and the M Language will help you to get the best out of this book.
Game Programming With Python Lua And Ruby
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Author : Tom Gutschmidt
language : en
Publisher: Course Technology
Release Date : 2003
Game Programming With Python Lua And Ruby written by Tom Gutschmidt and has been published by Course Technology this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Computers categories.
Get ready to dive headfirst into the world of programming! Game Programming with Python, Lua, and Ruby offers an in-depth look at these three flexible languages as they relate to creating games. No matter what your skill level as a programmer, this book provides the guidance you need. Each language is covered in its own section?you'll begin with the basics of syntax and style and then move on to more advanced topics. Follow along with each language or jump right to a specific section! Similar features in Python, Lua, and Ruby?including functions, string handling, data types, commenting, and arrays and strings?are examined. Learn how each language is used in popular game engines and projects, and jumpstart your programming expertise as you develop skills you'll use again and again!
Programming Ruby
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Author : David Thomas
language : en
Publisher: Addison-Wesley Professional
Release Date : 2001
Programming Ruby written by David Thomas and has been published by Addison-Wesley Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Computers categories.
"Ruby is a true object-oriented programming language that makes the craft of programming easier. Ruby is a transparent language: It doesn't obscure your program behind unnecessary syntax or reams of extra support code." "Guided by the Principle of Least Surprise, Ruby embodies the values of consistency and simplicity of expression. It's more than a programming language: It's a concise way of expressing ideas. Ruby supports natural intelligence - yours." "Programming Ruby: The Pragmatic Programmer's Guide is your complete Ruby resource. It provides a tutorial and overview of Ruby version 1.6; a detailed description of the language's structure, syntax, and operation; a guide to building applications with Ruby; and a comprehensive library reference."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved
The Ruby Programming Language
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Author : David Flanagan
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2008-01-25
The Ruby Programming Language written by David Flanagan and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-01-25 with Computers categories.
A guide to Ruby programming covers such topics as datatypes and objects, expressions, classes and modules, control structures, and the Ruby platform.
Programming Better Writing
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Author : Helen Hayward Jones
language : en
Publisher: Prentice Hall
Release Date : 1983
Programming Better Writing written by Helen Hayward Jones and has been published by Prentice Hall this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Language Arts & Disciplines categories.
Electronic Equipment Engineering
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Author :
language : en
Publisher:
Release Date : 1961
Electronic Equipment Engineering written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1961 with Electronic apparatus and appliances categories.