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Ruby Data Processing

Ruby Data Processing

by Jay Godse

Gain the basics of Ruby's map, reduce, and select functions and discover how to use them to solve data-processing problems. This compact hands-on book explains how you can encode certain complex programs in 10 lines of Ruby code, an astonishingly small number. You will walk through problems and solutions which are effective because they use map, reduce, and select. As you read Ruby Data Processing, type in ...

Price:  $19.99  |  Publisher:  Apress  |  Release:  2018

Learn Rails 5.2

Learn Rails 5.2

by Stefan Wintermeyer

Learn to build Rails-based web applications using all the latest features offered in Rails 5.2. Author Stefan Wintermeyer begins by teaching the basics of Ruby 2.5 before proceeding through all aspects of Rails, utilizing clean, succinct examples - rather than a single large application.This book covers topics including Active Storage, Credentials, Active Record, Scaffolding, REST, Routing, Bundler, Forms, ...

Price:  $33.43  |  Publisher:  Apress  |  Release:  2018

Practical Object-Oriented Design, 2nd Edition

Practical Object-Oriented Design, 2nd Edition

by Sandi Metz

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-orien...

Price:  $35.99  |  Publisher:  Addison-Wesley  |  Release:  2018

Component-Based Rails Applications

Component-Based Rails Applications

by Stephan Hagemann

As Rails applications grow, even experienced developers find it difficult to navigate code bases, implement new features, and keep tests fast. Components are the solution, and Component-Based Rails Applications shows how to make the most of them.Writing for programmers and software team leads who are comfortable with Ruby and Rails, Stephan Hagemann introduces a practical, start-to-finish methodology for mo...

Price:  $35.99  |  Publisher:  Addison-Wesley  |  Release:  2018

Rails 5 Test Prescriptions

Rails 5 Test Prescriptions

by Noel Rappin

Your Ruby on Rails application is sick. Deadlines are looming, but every time you make the slightest change to the code, something else breaks. Nobody remembers what that tricky piece of code was supposed to do, and nobody can tell what it actually does. Plus, it has bugs. You need test-driven development: a process for improving the design, maintainability, and long-term viability of software.With both pra...

Price:  $28.96  |  Publisher:  The Pragmatic Programmers  |  Release:  2018

Programming Elixir 1.6

Programming Elixir 1.6

by Dave Thomas

Functional programming techniques help you manage the complexities of today's real-world, concurrent systems; maximize uptime; and manage security. Enter Elixir, with its modern, Ruby-like, extendable syntax, compile and runtime evaluation, hygienic macro system, and more. But, just as importantly, Elixir brings a sense of enjoyment to parallel, functional programming. Your applications become fun to work w...

Price:  $31.26  |  Publisher:  The Pragmatic Programmers  |  Release:  2018

Mastering Puppet 5

Mastering Puppet 5

by Ryan Russell-Yates, Jason Southgate

Puppet is a configuration management system and a language written for and by system administrators to manage a large number of systems efficiently and prevent configuration drift.The core topics this book addresses are Puppet's latest features and mastering Puppet Enterprise. You will begin by writing a new Puppet module, gaining an understanding of the guidelines and style of the Puppet community. Followi...

Price:  $44.99  |  Publisher:  Packt Publishing  |  Release:  2018

Effective Testing with RSpec 3

Effective Testing with RSpec 3

by Myron Marston, Ian Dees

RSpec has been downloaded more than 100 million times and has inspired countless test frameworks in other languages. Use this influential Ruby testing framework to iteratively develop a project with the confidence that comes from well-tested code. This book guides you through creating a Ruby project with RSpec, and explores the individual components in detail.Start by learning the basics of installing and u...

Price:  $22.99  |  Publisher:  The Pragmatic Programmers  |  Release:  2017

Agile Web Development with Rails 5.1

Agile Web Development with Rails 5.1

by Sam Ruby, David Bryant Copeland

Ruby on Rails helps you produce high-quality, beautiful-looking web applications quickly - you concentrate on creating the application, and Rails takes care of the details. Rails 5.1 brings many improvements, and this edition is updated to cover the new features and changes in best practices.We start with a step-by-step walkthrough of building a real application, and in-depth chapters look at the built-in R...

Price:  $44.60  |  Publisher:  The Pragmatic Programmers  |  Release:  2017

Mastering Ruby Closures

Mastering Ruby Closures

by Benjamin Tan Wei Hao

Ruby developers use the Ruby language as the yardstick for expressivity, flexibility, and elegance - and a large part of this is due to blocks, lambdas, and procs. These language features make Ruby one of the most beautiful and pleasant languages to work with. Learn how to understand and craft code that will take you closer to Ruby mastery.Start with the basics of closures and then dive into blocks, as you ...

Price:  $22.99  |  Publisher:  The Pragmatic Programmers  |  Release:  2017

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