Rails Solutions

Author : Justin Williams
Publisher : Apress
ISBN 13 : 1430203552
Total Pages : 292 pages
Book Rating : 4.51/5 ( download)

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Download or read book Rails Solutions written by Justin Williams and published by Apress. This book was released on 2007-04-01 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Standing out from other Rails references, this book meets the needs of designers who are not advanced programmers: sophisticated users who may find reams of code intimidating. Rails Solutions gives readers the tools to assemble dynamic sites quickly and easily. After a gentle introduction, the book walks the reader through setting up the development environment and the basics of Ruby syntax. Next, the book details the construction of real-world applications including a message posting system with data authentication, a file uploader, Ajax enhancements, and more. Coverage includes as customizing views, Rails helpers, add-ons and plugins, and Rails deployment tips.

Author : Jose Valim
Publisher : Pragmatic Bookshelf
ISBN 13 : 1680503308
Total Pages : 269 pages
Book Rating : 4.02/5 ( download)

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Download or read book Crafting Rails 4 Applications written by Jose Valim and published by Pragmatic Bookshelf. This book was released on 2013-11-14 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: Get ready to see Rails as you've never seen it before. Learn how to extend the framework, change its behavior, and replace whole components to bend it to your will. Eight different test-driven tutorials will help you understand Rails' inner workings and prepare you to tackle complicated projects with solutions that are well-tested, modular, and easy to maintain. This second edition of the bestselling Crafting Rails Applications has been updated to Rails 4 and discusses new topics such as streaming, mountable engines, and thread safety. Rails is one of the most extensible frameworks out there. This pioneering book deep-dives into the Rails plugin APIs and shows you, the intermediate Rails developer, how to use them to write better web applications and make your day-to-day work with Rails more productive. Rails Core developer Jose Valim guides you through eight different tutorials, each using test-driven development to build a new Rails plugin or application that solves common problems with these APIs. You'll learn how the Rails rendering stack works and customize it to read templates from the database while you discover how to mimic Active Record behavior, such as validations, in any other object. You'll find out how Rails integrates with Rack, the different ways to stream data from your web application, and how to mix Rails engines and Sinatra applications into your Rails apps, so you can choose the most appropriate tool for the job. In addition, you'll improve your productivity by customizing generators and responders. This book will help you understand Rails' inner workings, including generators, template handlers, internationalization, routing, and responders. With the knowledge you'll gain, you'll create well-tested, modular, and robust solutions for your next project.

Author : Michael Hartl
Publisher : Addison-Wesley Professional
ISBN 13 : 9780134598628
Total Pages : 0 pages
Book Rating : 4.28/5 ( download)

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Download or read book Ruby on Rails Tutorial written by Michael Hartl and published by Addison-Wesley Professional. This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Teaches Rails by guiding you through the development of three example applications of increasing sophistication. The tutorial's examples focus on the general principles of web development needed for virtually any kind of website. The updates to this edition include full compatibility with Rails 5, a division of the largest chapters into more manageable units, and a number of new exercises interspersed in each chapter for reinforcement of the material. This guide provides integrated tutorials not only for Rails, but also for the Ruby, HTML, CSS, and SQL skills you need when developing web applications. Hartl explains how each new technique solves a real-world problem, and then he demonstrates it with bite-sized code. --From publisher description.

Author : Paul Dix
Publisher : Addison-Wesley Professional
ISBN 13 : 0321700112
Total Pages : 535 pages
Book Rating : 4.17/5 ( download)

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Download or read book Service-Oriented Design with Ruby and Rails written by Paul Dix and published by Addison-Wesley Professional. This book was released on 2010-08-17 with total page 535 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Complete Guide to Building Highly Scalable, Services-Based Rails Applications Ruby on Rails deployments are growing, and Rails is increasingly being adopted in larger environments. Today, Rails developers and architects need better ways to interface with legacy systems, move into the cloud, and scale to handle higher volumes and greater complexity. In Service-Oriented Design with Ruby and Rails, Paul Dix introduces a powerful, services-based design approach geared toward overcoming all these challenges. Using Dix’s techniques, readers can leverage the full benefits of both Ruby and Rails, while overcoming the difficulties of working with larger codebases and teams. Dix demonstrates how to integrate multiple components within an enterprise application stack; create services that can easily grow and connect; and design systems that are easier to maintain and upgrade. Key concepts are explained with detailed Ruby code that was built using open source libraries such as ActiveRecord, Sinatra, Nokogiri, and Typhoeus. The book concludes with coverage of security, scaling, messaging, and interfacing with third-party services. Service-Oriented Design with Ruby and Rails will help you Build highly scalable, Ruby-based service architectures that operate smoothly in the cloud or with legacy systems Scale Rails systems to handle more requests, larger development teams, and more complex code bases Master new best practices for designing and creating services in Ruby Use Ruby to glue together services written in any language Use Ruby libraries to build and consume RESTful web services Use Ruby JSON parsers to quickly represent resources from HTTP services Write lightweight, well-designed API wrappers around internal or external services Discover powerful non-Rails frameworks that simplify Ruby service implementation Implement standards-based enterprise messaging with Advanced Message Queuing Protocol (AMQP) Optimize performance with load balancing and caching Provide for security and authentication

Author : Geert Degrande
Publisher : Springer Nature
ISBN 13 : 3030702898
Total Pages : 719 pages
Book Rating : 4.92/5 ( download)

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Download or read book Noise and Vibration Mitigation for Rail Transportation Systems written by Geert Degrande and published by Springer Nature. This book was released on 2021-04-08 with total page 719 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reports on the 13th International Workshop on Railway Noise (IWRN13), held on September 16-20, 2019, in Ghent, Belgium. It gathers original peer-reviewed papers describing the latest developments in railway noise and vibration, as well as state-of-the-art reviews written by authoritative experts in the field. The different papers cover a broad range of railway noise and vibration topics, such as rolling noise, wheel squeal, noise perception, prediction methods, measurements and monitoring, and vehicle interior noise. Further topics include rail roughness, rail corrugation and grinding, high-speed rail and aerodynamic noise, structure-borne noise, ground-borne noise and vibration, and resilient track forms. Policy, criteria and regulation are also discussed. Offering extensive and timely information to both scientists and engineers, this book will help them in their daily efforts to identify, understand and solve problems related to railway noise and vibration, and to achieve the ultimate goal of reducing the environmental impact of railway systems.

Author : Aleksander Sładkowski
Publisher : Springer
ISBN 13 : 3319515020
Total Pages : 456 pages
Book Rating : 4.21/5 ( download)

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Download or read book Rail Transport—Systems Approach written by Aleksander Sładkowski and published by Springer. This book was released on 2017-03-08 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book shows how the systems approach is employed by scientists in various countries to solve specific problems concerning railway transport. In particular, the book describes the experiences of scientists from Romania, Germany, the Czech Republic, the UK, Russia, Ukraine, Lithuania and Poland. For many of these countries there is a problem with the historical differences between the railways. In particular, there are railways with different rail gauges, with different signaling and communication systems, with different energy supplies and, finally, with different political systems, which are reflected in the different approaches to the management of railway economies. The book’s content is divided into two main parts, the first of which provides a systematic analysis of individual means of providing and maintaining rail transport. In turn, the second part addresses infrastructure and management development, with particular attention to security issues. Though primarily written for professionals involved in various problems concerning railway transport, the book will also benefit manufacturers, railway technical staff, managers, and students with transport specialties, as well as a wide range of readers interested in learning more about the current state of transport in different countries.

Author : Williams
Publisher :
ISBN 13 : 9788181286727
Total Pages : 288 pages
Book Rating : 4.23/5 ( download)

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Download or read book Rails Solutions: Ruby On Rails Made Easy written by Williams and published by . This book was released on 2007-05-01 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Chad Pytel
Publisher : Addison-Wesley Professional
ISBN 13 : 0132660067
Total Pages : 347 pages
Book Rating : 4.68/5 ( download)

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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

Author : Jenny Rademann
Publisher : Universitätsverlag Göttingen
ISBN 13 : 386395534X
Total Pages : 301 pages
Book Rating : 4.42/5 ( download)

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Download or read book On Track Or Off The Rails? written by Jenny Rademann and published by Universitätsverlag Göttingen. This book was released on 2022 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to achieve a transition from a transport system centred on the individual car to one centred on (electrified) rail a new focus in infrastructure planning is needed. The preparation of project proposals for the Federal Transport Infrastructure Plan 2030 on the sub-national level in Germany provides an opportunity to study decision-making processes in ministries and compare their respective results in this respect. Using document analysis, expert interviews, qualitative content analysis as well as QCA, this thesis in political science analyses how decision-making processes within bureaucracies impact the decision output in transport infrastructure planning. It contributes to the discussion on bureaucracy-politics interactions that is relevant beyond the German case. One result is that ministries tend to use complex decision-making processes for topics deemed salient as long as the available capacity permits it. Consequently, in order to conduct legitimacy-enhancing steps – such as public participation – a well-funded bureaucracy is indispensable.

Author : Sherif El-Badawy
Publisher : Springer
ISBN 13 : 303001911X
Total Pages : 162 pages
Book Rating : 4.12/5 ( download)

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Download or read book Sustainable Solutions for Railways and Transportation Engineering written by Sherif El-Badawy and published by Springer. This book was released on 2018-10-27 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume brings together scientific experts in different areas that contribute to the railway track and transportation engineering challenges, evaluate the state-of-the-art, identify the shortcomings and opportunities for research and promote the interaction with the industry. In particular, scientific topics that are addressed in this volume include railway ballasted track degradation/settlement problems and stabilization/reinforcement technologies, switches and crossings and related derailments causes, train-induced vibrations and mitigation measures, operations, management and performance of ground transportation, and traffic congestion and safety procedures. The volume is based on the best contributions to the 2nd GeoMEast International Congress and Exhibition on Sustainable Civil Infrastructures, Egypt 2018 – The official international congress of the Soil-Structure Interaction Group in Egypt (SSIGE).