Summary The Well-Grounded Rubyist, Third Edition is a beautifully written tutorial that begins with your first Ruby program and takes you all the way to sophisticated topics like reflection, threading, and recursion. Ruby masters David A. Black and Joe Leo distill their years of knowledge for you, concentrating on the language and its uses so you can use Ruby in any way you choose. Updated for Ruby 2.5. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology Designed for developer productivity, Ruby is an easy-to-learn dynamic language perfect for creating virtually any kind of software. Its famously friendly development community, countless libraries, and amazing tools, like the Rails framework, have established it as the language of choice for high-profile companies, including GitHub, SlideShare, and Shopify. The future is bright for the well-grounded Rubyist! About the Book In The Well-Grounded Rubyist, Third Edition, expert authors David A. Black and Joseph Leo III deliver Ruby mastery in an easy-to-read, casual style. You'll lock in core principles as you write your first Ruby programs. Then, you'll progressively build up to topics like reflection, threading, and recursion, cementing your knowledge with high-value exercises to practice your skills along the way. What's Inside Basic Ruby syntax Running Ruby extensions FP concepts like currying, side-effect-free code, and recursion Ruby 2.5 updates About the Reader For readers with beginner-level programming skills, as well as more advanced programmers interested in Ruby and experienced Rubyists looking to review the foundations of their practice. About the Authors David A. Black is an internationally known Ruby developer and author, and a cofounder of Ruby Central. Ruby teacher and advocate Joseph Leo III is the founder of Def Method and lead organizer of the Gotham Ruby Conference. Table of Contents PART 1 RUBY FOUNDATIONS Chapter 1. Bootstrapping your Ruby literacy Chapter 2. Objects, methods, and local variables Chapter 3. Organizing objects with classes Chapter 4. Modules and program organization Chapter 5. The default object (self), scope, and visibility Chapter 6. Control-flow techniques PART 2 BUILT-IN CLASSES AND MODULES Chapter 1. Built-in essentials Chapter 2. Strings, symbols, and other scalar objects Chapter 3. Collection and container objects Chapter 4. Collections central: Enumerable and Enumerator Chapter 5. Regular expressions and regexp-based string operations Chapter 6. File and I/O operations PART 3 RUBY DYNAMICS Chapter 1. Object individuation Chapter 2. Callable and runnable objects Chapter 3. Callbacks, hooks, and runtime introspection Chapter 4. Ruby and functional programming

电影数据库API :oncoming_fist: 经过测试 Ruby包装器。 使用OpenStruct为电影数据库API提供简单直观的界面。 获取您的API密钥。 入门 在Rails应用内安装 将此行添加到您的应用程序的Gemfile中： gem 'themoviedb-api' 安装外部Rails应用 gem install themoviedb - api 初始配置 如果在Rails应用程序中使用此gem，则可以在初始化程序中设置以下参数。 Tmdb :: Api . key ( "KEY_HERE" ) 您可以使用以下方法更改返回数据的语言： Tmdb :: Api . language ( "en" ) 默认语言是英语。 通过在调用的方法中将语言指定为附加参数，可以临时覆盖一个请求的全局语言。 # Example Tmdb :: Movie . detail ( 550 ,

RUBY ON RAILS入门经典 pdf 电子书 花钱买的和大家共享

pdflib 7 的中文参考手册，综合版，包括 Cobol、C、C++、Java、Perl、PHP、Python、RPG、Ruby 和 Tcl。

Programming+Ruby中文版++（第二版）.pdf 不错的ruby 入门学习 从语法到开发实战

很好的一本书，找到中文版，与大家分享。　作为极其流行的Ruby on Rails Web开发框架的底层引擎，Ruby已经广为人知，而它本身是一种极其强大的全能型编程语言。Ruby关注的焦点是减轻开发的负担，以及提供完全的面向对象环境。 　　《Ruby从入门到精通》讲解了Ruby关键内容（如类、对象、项目、模板和程序库）以及Ruby的其他方面（如数据库访问）。另外，《Ruby从入门到精通》深入介绍了Ruby on Rails。《Ruby从入门到精通》附录也提供了重要的参考信息，为经验丰富的程序员提供了Ruby快速入门

ruby中文文档ruby中文文档

迅雷支持 高性能并行SVM-用于Ruby :fire: 使用 GPU 和多核 CPU 实现卓越性能 有关支持向量机的精彩介绍，请查看。 安装 将此行添加到您的应用程序的Gemfile中： gem 'thundersvm' 在 Mac 上，还要安装 OpenMP： brew install libomp 入门 准备数据 x = [ [ 1 , 2 ] , [ 3 , 4 ] , [ 5 , 6 ] , [ 7 , 8 ] ] y = [ 1 , 2 , 3 , 4 ] 训练模型 model = ThunderSVM :: Regressor . new model . fit ( x , y ) 使用ThunderSVM::Classifier进行分类，使用ThunderSVM::Model进行其他模型 作出预测 model . predict ( x ) 将模型保存到文件

《Ruby完全自学手册》特色：涵盖基础知识、核心技术、典型示例等内容，按照“基本概念-核心语法-典型示例”的模式讲解，容易上手，提供180余个典型案例、4个项目案例。 超值光盘内容：《Ruby完全自学手册》源代码+《Ruby完全自学手册》视频演示+《Ruby完全自学手册》电子教案（PPT），1200余页编程技术文档（免费赠送）+45个编程专题视频讲座（免费赠送）。 系统介绍Ruby的语法、基本类型及各种动态特性 全面讲解RIJby在网络应用、图形 处理、系统管理及Web开发等各领域的应用 采用大量实例，详解RUby语言所能涉及的各种常用知识和应用 详细介绍网站开发框架RubyonRails的基础及应用 通过4个项目案例讲解Ruby的典型应用 作者均为有多年编程经验的一线程序员或者培训讲师

ruby-2.6.5.tar.gz 来自官网， ruby-2.6.5.tar.gz 来自官网， ruby-2.6.5.tar.gz 来自官网，