Eloquent Ruby

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Eloquent Ruby

Author : Russ Olsen
Publisher : Addison-Wesley Professional
ISBN 13 : 0321700279
Total Pages : 446 pages
Book Rating : 4.3/5 (217 download)

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Book Synopsis Eloquent Ruby by : Russ Olsen

Download or read book Eloquent Ruby written by Russ Olsen and published by Addison-Wesley Professional. This book was released on 2011-02-07 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: It’s easy to write correct Ruby code, but to gain the fluency needed to write great Ruby code, you must go beyond syntax and absorb the “Ruby way” of thinking and problem solving. In Eloquent Ruby, Russ Olsen helps you write Ruby like true Rubyists do–so you can leverage its immense, surprising power. Olsen draws on years of experience internalizing the Ruby culture and teaching Ruby to other programmers. He guides you to the “Ah Ha!” moments when it suddenly becomes clear why Ruby works the way it does, and how you can take advantage of this language’s elegance and expressiveness. Eloquent Ruby starts small, answering tactical questions focused on a single statement, method, test, or bug. You’ll learn how to write code that actually looks like Ruby (not Java or C#); why Ruby has so many control structures; how to use strings, expressions, and symbols; and what dynamic typing is really good for. Next, the book addresses bigger questions related to building methods and classes. You’ll discover why Ruby classes contain so many tiny methods, when to use operator overloading, and when to avoid it. Olsen explains how to write Ruby code that writes its own code–and why you’ll want to. He concludes with powerful project-level features and techniques ranging from gems to Domain Specific Languages. A part of the renowned Addison-Wesley Professional Ruby Series, Eloquent Ruby will help you “put on your Ruby-colored glasses” and get results that make you a true believer.

The Well-Grounded Rubyist

Author : Joe Leo
Publisher : Simon and Schuster
ISBN 13 : 1638356238
Total Pages : 870 pages
Book Rating : 4.6/5 (383 download)

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Book Synopsis The Well-Grounded Rubyist by : Joe Leo

Download or read book The Well-Grounded Rubyist written by Joe Leo and published by Simon and Schuster. This book was released on 2019-03-05 with total page 870 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 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. 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 Bootstrapping your Ruby literacy Objects, methods, and local variables Organizing objects with classes Modules and program organization The default object (self), scope, and visibility Control-flow techniques PART 2 BUILT-IN CLASSES AND MODULES Built-in essentials Strings, symbols, and other scalar objects Collection and container objects Collections central: Enumerable and Enumerator Regular expressions and regexp-based string operations File and I/O operations PART 3 RUBY DYNAMICS Object individuation Callable and runnable objects Callbacks, hooks, and runtime introspection Ruby and functional programming

Practical Object-oriented Design in Ruby

Author : Sandi Metz
Publisher : Pearson Education
ISBN 13 : 0321721330
Total Pages : 272 pages
Book Rating : 4.3/5 (217 download)

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Book Synopsis Practical Object-oriented Design in Ruby by : Sandi Metz

Download or read book Practical Object-oriented Design in Ruby written by Sandi Metz and published by Pearson Education. This book was released on 2013 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Complete Guide to Writing More Maintainable, Manageable, Pleasing, and Powerful Ruby Applications Ruby's widely admired ease of use has a downside: Too many Ruby and Rails applications have been created without concern for their long-term maintenance or evolution. The Web is awash in Ruby code that is now virtually impossible to change or extend. This text helps you solve that problem by using powerful real-world object-oriented design techniques, which it thoroughly explains using simple and practical Ruby examples. This book focuses squarely on object-oriented Ruby application design. Practical Object-Oriented Design in Ruby will guide you to superior outcomes, whatever your previous Ruby experience. Novice Ruby programmers will find specific rules to live by; intermediate Ruby programmers will find valuable principles they can flexibly interpret and apply; and advanced Ruby programmers will find a common language they can use to lead development and guide their colleagues. This guide will help you Understand how object-oriented programming can help you craft Ruby code that is easier to maintain and upgrade Decide what belongs in a single Ruby class Avoid entangling objects that should be kept separate Define flexible interfaces among objects Reduce programming overhead costs with duck typing Successfully apply inheritance Build objects via composition Design cost-effective tests Solve common problems associated with poorly designed Ruby code

Rails AntiPatterns

Author : Chad Pytel
Publisher : Addison-Wesley Professional
ISBN 13 : 0132660067
Total Pages : 347 pages
Book Rating : 4.1/5 (326 download)

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Book Synopsis Rails AntiPatterns by : Chad Pytel

Download or read book Rails AntiPatterns written by Chad Pytel and published by Addison-Wesley Professional. This book was released on 2010-11-09 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Complete Guide to Avoiding and Fixing Common Rails 3 Code and Design Problems As developers worldwide have adopted the powerful Ruby on Rails web framework, many have fallen victim to common mistakes that reduce code quality, performance, reliability, stability, scalability, and maintainability. RailsTM AntiPatterns identifies these widespread Rails code and design problems, explains why they’re bad and why they happen—and shows exactly what to do instead. The book is organized into concise, modular chapters—each outlines a single common AntiPattern and offers detailed, cookbook-style code solutions that were previously difficult or impossible to find. Leading Rails developers Chad Pytel and Tammer Saleh also offer specific guidance for refactoring existing bad code or design to reflect sound object-oriented principles and established Rails best practices. With their help, developers, architects, and testers can dramatically improve new and existing applications, avoid future problems, and establish superior Rails coding standards throughout their organizations. This book will help you understand, avoid, and solve problems with Model layer code, from general object-oriented programming violations to complex SQL and excessive redundancy Domain modeling, including schema and database issues such as normalization and serialization View layer tools and conventions Controller-layer code, including RESTful code Service-related APIs, including timeouts, exceptions, backgrounding, and response codes Third-party code, including plug-ins and gems Testing, from test suites to test-driven development processes Scaling and deployment Database issues, including migrations and validations System design for “graceful degradation” in the real world

The Ruby Programming Language

Author : David Flanagan
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596516177
Total Pages : 446 pages
Book Rating : 4.5/5 (965 download)

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Book Synopsis The Ruby Programming Language by : David Flanagan

Download or read book The Ruby Programming Language written by David Flanagan and published by "O'Reilly Media, Inc.". This book was released on 2008-01-25 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guide to Ruby programming covers such topics as datatypes and objects, expressions, classes and modules, control structures, and the Ruby platform.

The Ruby Way

Author : Hal Fulton
Publisher : Addison-Wesley Professional
ISBN 13 : 0132480379
Total Pages : 817 pages
Book Rating : 4.1/5 (324 download)

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Book Synopsis The Ruby Way by : Hal Fulton

Download or read book The Ruby Way written by Hal Fulton and published by Addison-Wesley Professional. This book was released on 2015-02-11 with total page 817 pages. Available in PDF, EPUB and Kindle. Book excerpt: For more than a decade, Ruby developers have turned to The Ruby Way for reliable “how-to” guidance on effective Ruby programming. Now, Hal Fulton and André Arko have thoroughly updated this classic guide to cover new language enhancements and developers’ experiences through Ruby 2.1. The new edition illuminates Ruby 2.1 through 400+ examples, each answering the question: “How do I do this in Ruby?” For each example, they present both a task description and realistic technical constraints. Next, they walk step-by-step through presenting one good solution, offering detailed explanations to promote deeper understanding. Conveniently organized by topic, The Ruby Way, Third Edition makes it easier than ever to find the specific solution you want—and to write better code by reflecting Ruby’s unique philosophy and spirit. Coverage includes Ruby 2.1 overview: terminology, philosophy, and basic principles Best practices for strings and regular expressions Efficiently internationalizing your code Performing calculations (including trigonometry, calculus, statistics, and time/date calculations) Working with “Rubyesque” objects such as symbols and ranges Using arrays, hashes, stacks, queues, trees, graphs, and other data structures Efficiently storing data with YAML, JSON, and SQLite3 Leveraging object-oriented and dynamic features, from multiple constructors to program inspection Building GUIs with Shoes 4, Ruby/Tk, Ruby/GTK3, QtRuby, and other toolkits Improving thread performance by understanding Ruby’s synchronization methods and avoiding its pitfalls Automating system administration with Ruby Data formats: JSON, XML, RSS, Atom, RMagick, PDF, and more Testing and debugging with RSpec, Minitest, Cucumber, byebug, and pry Measuring Ruby program performance Packaging and distributing code, and managing dependencies with Bundler Network programming: clients, time servers, POP, SMTP, IMAP, Open-URI Web applications: HTTP servers, Rails, Sinatra, HTML generation, and more Writing distributed Ruby software with drb Choosing modern development tools that maximize your productivity All source code for this book may be downloaded at www.rubyhacker.com. informit.com/aw informit.com/ruby rubyhacker.com/therubyway therubyway.io

Practical Object-Oriented Design

Author : Sandi Metz
Publisher : Addison-Wesley Professional
ISBN 13 : 0134445570
Total Pages : 700 pages
Book Rating : 4.1/5 (344 download)

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Book Synopsis Practical Object-Oriented Design by : Sandi Metz

Download or read book Practical Object-Oriented Design written by Sandi Metz and published by Addison-Wesley Professional. This book was released on 2018-07-10 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Complete Guide to Writing Maintainable, Manageable, Pleasing, and Powerful Object-Oriented Applications Object-oriented programming languages exist to help you create beautiful, straightforward applications that are easy to change and simple to extend. Unfortunately, the world is awash with object-oriented (OO) applications that are difficult to understand and expensive to change. Practical Object-Oriented Design, Second Edition, immerses you in an OO mindset and teaches you powerful, real-world, object-oriented design techniques with simple and practical examples. Sandi Metz demonstrates how to build new applications that can “survive success” and repair existing applications that have become impossible to change. Each technique is illustrated with extended examples in the easy-to-understand Ruby programming language, all downloadable from the companion website, poodr.com. Fully updated for Ruby 2.5, this guide shows how to Decide what belongs in a single class Avoid entangling objects that should be kept separate Define flexible interfaces among objects Reduce programming overhead costs with duck typing Successfully apply inheritance Build objects via composition Whatever your previous object-oriented experience, this concise guide will help you achieve the superior outcomes you’re looking for. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

From Ruby to Golang

Author : Joel Bryan Juliano
Publisher : Joel Bryan Juliano
ISBN 13 : 1080944001
Total Pages : 141 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis From Ruby to Golang by : Joel Bryan Juliano

Download or read book From Ruby to Golang written by Joel Bryan Juliano and published by Joel Bryan Juliano. This book was released on 2019-07-17 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: Imagine that you like to learn a new programming language, and you start by leveraging what you already know and bridge the gap in learning specific parts of the new language. This book was created on that idea, it starts with using my existing language knowledge and experience to breakdown Go into familiar Ruby concepts and implementations. The first thing I did to learn Go professionally is to relate to what I know in Ruby. I’ve been a professional Ruby programmer since 2009 and in over a decade of professional experience working as a software engineer, I have worked on multiple programming languages. And proven personally that it’s easier to learn a programming concept from something familiar to me. This helps me to learn the new language faster, which also means being productive much faster as well. This book was created on my first-hand experience of learning Go from my existing knowledge and experience in Ruby. The book was carefully thought from ground-up, collecting familiar patterns, abstracts, and analogs in Ruby, and relate it with a proper implementation in Go. By teaching familiar implementations found in Ruby, you will see the correlation between the two languages, establishing familiar concepts to give you enough knowledge to be comfortable with Go and to start programming with it. Go is an easy language to work with, it’s modern, flexible, powerful and fast. It compiles to binary which gives it an ability for a binary distribution that runs on different platforms, and Go has almost in par performance with C, with package support, memory safety, automatic garbage collection and concurrency built-in. And you get all the nice features from a statically typed language, which IDEs can make use of, and so also improving your development workflow. Notable open-source projects are built using Go (i.e. Docker, Kubernetes, Etherium and Terraform to name a few), this gives you an advantage because those platforms have APIs and SDKs readily available in Go natively for you to use. And many global companies have been using Go in production (i.e. Google, Netflix, Dropbox, Heroku and Uber to name a few), proving that it has been battle-tested and powerful mature language to based your work into. Go is created by an interesting mixed of people. Google is the company that funded Go’s development, and the authors of Go who designed the language are mainly Robert Griese- mer (worked on V8 Javascript Engine, Java HotSpot VM, and the Strongtalk system), Rob Pike (known for Plan 9 and UTF-8), and Ken Thompson (known for Unix, C programming language, Plan 9, UTF-8 and Inferno to name a few). This book will definitely help you get started with Go from your existing Ruby knowledge, and start to hit the ground fast, running!

Refactoring

Author : Jay Fields
Publisher : Pearson Education
ISBN 13 : 0321604172
Total Pages : 555 pages
Book Rating : 4.3/5 (216 download)

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Book Synopsis Refactoring by : Jay Fields

Download or read book Refactoring written by Jay Fields and published by Pearson Education. This book was released on 2009-10-15 with total page 555 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Definitive Refactoring Guide, Fully Revamped for Ruby With refactoring, programmers can transform even the most chaotic software into well-designed systems that are far easier to evolve and maintain. What’s more, they can do it one step at a time, through a series of simple, proven steps. Now, there’s an authoritative and extensively updated version of Martin Fowler’s classic refactoring book that utilizes Ruby examples and idioms throughout–not code adapted from Java or any other environment. The authors introduce a detailed catalog of more than 70 proven Ruby refactorings, with specific guidance on when to apply each of them, step-by-step instructions for using them, and example code illustrating how they work. Many of the authors’ refactorings use powerful Ruby-specific features, and all code samples are available for download. Leveraging Fowler’s original concepts, the authors show how to perform refactoring in a controlled, efficient, incremental manner, so you methodically improve your code’s structure without introducing new bugs. Whatever your role in writing or maintaining Ruby code, this book will be an indispensable resource. This book will help you Understand the core principles of refactoring and the reasons for doing it Recognize “bad smells” in your Ruby code Rework bad designs into well-designed code, one step at a time Build tests to make sure your refactorings work properly Understand the challenges of refactoring and how they can be overcome Compose methods to package code properly Move features between objects to place responsibilities where they fit best Organize data to make it easier to work with Simplify conditional expressions and make more effective use of polymorphism Create interfaces that are easier to understand and use Generalize more effectively Perform larger refactorings that transform entire software systems and may take months or years Successfully refactor Ruby on Rails code

Ruby Best Practices

Author : Gregory T Brown
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596551231
Total Pages : 328 pages
Book Rating : 4.5/5 (965 download)

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Book Synopsis Ruby Best Practices by : Gregory T Brown

Download or read book Ruby Best Practices written by Gregory T Brown and published by "O'Reilly Media, Inc.". This book was released on 2009-06-11 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: How do you write truly elegant code with Ruby? Ruby Best Practices is for programmers who want to use Ruby as experienced Rubyists do. Written by the developer of the Ruby project Prawn, this concise book explains how to design beautiful APIs and domain-specific languages with Ruby, as well as how to work with functional programming ideas and techniques that can simplify your code and make you more productive. You'll learn how to write code that's readable, expressive, and much more. Ruby Best Practices will help you: Understand the secret powers unlocked by Ruby's code blocks Learn how to bend Ruby code without breaking it, such as mixing in modules on the fly Discover the ins and outs of testing and debugging, and how to design for testability Learn to write faster code by keeping things simple Develop strategies for text processing and file management, including regular expressions Understand how and why things can go wrong Reduce cultural barriers by leveraging Ruby's multilingual capabilities This book also offers you comprehensive chapters on driving code through tests, designing APIs, and project maintenance. Learn how to make the most of this rich, beautiful language with Ruby Best Practices.

Effective Ruby

Author : Peter J. Jones
Publisher : Pearson Education
ISBN 13 : 0133846970
Total Pages : 236 pages
Book Rating : 4.1/5 (338 download)

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Book Synopsis Effective Ruby by : Peter J. Jones

Download or read book Effective Ruby written by Peter J. Jones and published by Pearson Education. This book was released on 2015 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you're an experienced Ruby programmer, Effective Ruby will help you harness Ruby's full power to write more robust, efficient, maintainable, and well-performing code. Drawing on nearly a decade of Ruby experience, Peter J. Jones brings together 48 Ruby best practices, expert tips, and shortcuts—all supported by realistic code examples. Jones offers practical advice for each major area of Ruby development, from modules to memory to metaprogramming. Throughout, he uncovers little-known idioms, quirks, pitfalls, and intricacies that powerfully impact code behavior and performance. Each item contains specific, actionable, clearly organized guidelines; careful advice; detailed technical arguments; and illuminating code examples. When multiple options exist, Jones shows you how to choose the one that will work best in your situation. Effective Ruby will help you systematically improve your code—not by blindly following rules, but by thoroughly understanding Ruby programming techniques. Key features of this concise guide include How to avoid pitfalls associated with Ruby's sometimes surprising idiosyncrasies What you should know about inheritance hierarchies to successfully use Rails (and other large frameworks) How to use misunderstood methods to do amazingly useful things with collections Better ways to use exceptions to improve code reliability Powerful metaprogramming approaches (and techniques to avoid) Practical, efficient testing solutions, including MiniTest Unit and Spec Testing How to reliably manage RubyGem dependencies How to make the most of Ruby's memory management and profiling tools How to improve code efficiency by understanding the Ruby interpreter's internals

Ruby Under a Microscope

Author : Pat Shaughnessy
Publisher : No Starch Press
ISBN 13 : 1593275277
Total Pages : 362 pages
Book Rating : 4.5/5 (932 download)

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Book Synopsis Ruby Under a Microscope by : Pat Shaughnessy

Download or read book Ruby Under a Microscope written by Pat Shaughnessy and published by No Starch Press. This book was released on 2013 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: "An under-the-hood look at how the Ruby programming language runs code. Extensively illustrated with complete explanations and hands-on experiments. Covers Ruby 2.x"--

Land of Lisp

Author : Conrad Barski
Publisher : No Starch Press
ISBN 13 : 1593273495
Total Pages : 508 pages
Book Rating : 4.5/5 (932 download)

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Book Synopsis Land of Lisp by : Conrad Barski

Download or read book Land of Lisp written by Conrad Barski and published by No Starch Press. This book was released on 2010-10-15 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lisp has been hailed as the world’s most powerful programming language, but its cryptic syntax and academic reputation can be enough to scare off even experienced programmers. Those dark days are finally over—Land of Lisp brings the power of functional programming to the people! With his brilliantly quirky comics and out-of-this-world games, longtime Lisper Conrad Barski teaches you the mysteries of Common Lisp. You’ll start with the basics, like list manipulation, I/O, and recursion, then move on to more complex topics like macros, higher order programming, and domain-specific languages. Then, when your brain overheats, you can kick back with an action-packed comic book interlude! Along the way you’ll create (and play) games like Wizard Adventure, a text adventure with a whiskey-soaked twist, and Grand Theft Wumpus, the most violent version of Hunt the Wumpus the world has ever seen. You'll learn to: –Master the quirks of Lisp’s syntax and semantics –Write concise and elegant functional programs –Use macros, create domain-specific languages, and learn other advanced Lisp techniques –Create your own web server, and use it to play browser-based games –Put your Lisp skills to the test by writing brain-melting games like Dice of Doom and Orc Battle With Land of Lisp, the power of functional programming is yours to wield.

The Rails 5 Way

Author : Obie Fernandez
Publisher : Addison-Wesley Professional
ISBN 13 : 0134657683
Total Pages : 3047 pages
Book Rating : 4.1/5 (346 download)

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Book Synopsis The Rails 5 Way by : Obie Fernandez

Download or read book The Rails 5 Way written by Obie Fernandez and published by Addison-Wesley Professional. This book was released on 2017-11-22 with total page 3047 pages. Available in PDF, EPUB and Kindle. Book excerpt: The “Bible” for Rails Development: Fully Updated for Rails 5 “When I read The Rails Way for the first time, I felt like I truly understood Rails for the first time.” —Steve Klabnik, Rails contributor and mentor The RailsTM 5 Way is the comprehensive, authoritative reference guide for professionals delivering production-quality code using modern Ruby on Rails. Obie Fernandez illuminates the entire Rails 5 API, its most powerful idioms, design approaches, and libraries. He presents new and updated content on Action Cable, RSpec 3.4, Turbolinks 5.0, the Attributes API, and many other enhancements, both major and subtle. Through detailed code examples, you’ll dive deep into Ruby on Rails, discover why it’s designed as it is, and learn to make it do exactly what you want. Proven in thousands of production systems, the knowledge in this book will maximize your productivity and help you build more successful solutions. Build powerful, scalable, REST-compliant back-end services Program complex program flows using Action Controller Represent models, relationships, and operations in Active Record, and apply advanced Active Record techniques Smoothly evolve database schema via Migrations Craft front-ends with ActionView and the Asset Pipeline Optimize performance and scalability with caching and Turbolinks 5.0 Improve your productivity using Haml HTML templating Secure your systems against attacks like SQL Injection, XSS, and XSRF Integrate email using Action Mailer Enable real-time, websockets-based browser behavior with Action Cable Improve responsiveness with background processing Build “API-only” back-end projects that speak JSON Leverage enhancements to Active Job, serialization, and Ajax support

The Book of Ruby

Author : Huw Collingbourne
Publisher : No Starch Press
ISBN 13 : 1593272944
Total Pages : 404 pages
Book Rating : 4.5/5 (932 download)

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Book Synopsis The Book of Ruby by : Huw Collingbourne

Download or read book The Book of Ruby written by Huw Collingbourne and published by No Starch Press. This book was released on 2011-07-11 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ruby is famous for being easy to learn, but most users only scratch the surface of what it can do. While other books focus on Ruby's trendier features, The Book of Ruby reveals the secret inner workings of one of the world's most popular programming languages, teaching you to write clear, maintainable code. You'll start with the basics—types, data structures, and control flows—and progress to advanced features like blocks, mixins, metaclasses, and beyond. Rather than bog you down with a lot of theory, The Book of Ruby takes a hands-on approach and focuses on making you productive from day one. As you follow along, you’ll learn to: –Leverage Ruby's succinct and flexible syntax to maximize your productivity –Balance Ruby's functional, imperative, and object-oriented features –Write self-modifying programs using dynamic programming techniques –Create new fibers and threads to manage independent processes concurrently –Catch and recover from execution errors with robust exception handling –Develop powerful web applications with the Ruby on Rails framework Each chapter includes a "Digging Deeper" section that shows you how Ruby works under the hood, so you'll never be caught off guard by its deceptively simple scoping, multithreading features, or precedence rules. Whether you're new to programming or just new Ruby, The Book of Ruby is your guide to rapid, real-world software development with this unique and elegant language.

The Rails Way

Author : Obie Fernandez
Publisher : Pearson Education
ISBN 13 : 032163019X
Total Pages : 927 pages
Book Rating : 4.3/5 (216 download)

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Book Synopsis The Rails Way by : Obie Fernandez

Download or read book The Rails Way written by Obie Fernandez and published by Pearson Education. This book was released on 2007-11-16 with total page 927 pages. Available in PDF, EPUB and Kindle. Book excerpt: The expert guide to building Ruby on Rails applications Ruby on Rails strips complexity from the development process, enabling professional developers to focus on what matters most: delivering business value. Now, for the first time, there’s a comprehensive, authoritative guide to building production-quality software with Rails. Pioneering Rails developer Obie Fernandez and a team of experts illuminate the entire Rails API, along with the Ruby idioms, design approaches, libraries, and plug-ins that make Rails so valuable. Drawing on their unsurpassed experience, they address the real challenges development teams face, showing how to use Rails’ tools and best practices to maximize productivity and build polished applications users will enjoy. Using detailed code examples, Obie systematically covers Rails’ key capabilities and subsystems. He presents advanced programming techniques, introduces open source libraries that facilitate easy Rails adoption, and offers important insights into testing and production deployment. Dive deep into the Rails codebase together, discovering why Rails behaves as it does— and how to make it behave the way you want it to. This book will help you Increase your productivity as a web developer Realize the overall joy of programming with Ruby on Rails Learn what’s new in Rails 2.0 Drive design and protect long-term maintainability with TestUnit and RSpec Understand and manage complex program flow in Rails controllers Leverage Rails’ support for designing REST-compliant APIs Master sophisticated Rails routing concepts and techniques Examine and troubleshoot Rails routing Make the most of ActiveRecord object-relational mapping Utilize Ajax within your Rails applications Incorporate logins and authentication into your application Extend Rails with the best third-party plug-ins and write your own Integrate email services into your applications with ActionMailer Choose the right Rails production configurations Streamline deployment with Capistrano

Eloquent JavaScript, 3rd Edition

Author : Marijn Haverbeke
Publisher : No Starch Press
ISBN 13 : 1593279507
Total Pages : 474 pages
Book Rating : 4.5/5 (932 download)

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Book Synopsis Eloquent JavaScript, 3rd Edition by : Marijn Haverbeke

Download or read book Eloquent JavaScript, 3rd Edition written by Marijn Haverbeke and published by No Starch Press. This book was released on 2018-12-04 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: Completely revised and updated, this best-selling introduction to programming in JavaScript focuses on writing real applications. JavaScript lies at the heart of almost every modern web application, from social apps like Twitter to browser-based game frameworks like Phaser and Babylon. Though simple for beginners to pick up and play with, JavaScript is a flexible, complex language that you can use to build full-scale applications. This much anticipated and thoroughly revised third edition of Eloquent JavaScript dives deep into the JavaScript language to show you how to write beautiful, effective code. It has been updated to reflect the current state of Java¬Script and web browsers and includes brand-new material on features like class notation, arrow functions, iterators, async functions, template strings, and block scope. A host of new exercises have also been added to test your skills and keep you on track. As with previous editions, Haverbeke continues to teach through extensive examples and immerses you in code from the start, while exercises and full-chapter projects give you hands-on experience with writing your own programs. You start by learning the basic structure of the JavaScript language as well as control structures, functions, and data structures to help you write basic programs. Then you'll learn about error handling and bug fixing, modularity, and asynchronous programming before moving on to web browsers and how JavaScript is used to program them. As you build projects such as an artificial life simulation, a simple programming language, and a paint program, you'll learn how to: - Understand the essential elements of programming, including syntax, control, and data - Organize and clarify your code with object-oriented and functional programming techniques - Script the browser and make basic web applications - Use the DOM effectively to interact with browsers - Harness Node.js to build servers and utilities Isn't it time you became fluent in the language of the Web? * All source code is available online in an inter¬active sandbox, where you can edit the code, run it, and see its output instantly.