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It covers Active Record, Scaffolding, REST, Routing, Bundler, Test Driven Development, Cookies, Sessions, Action Mailer, I18n, Asset Pipeline, JavaScript, Caching, Templates and of course the new 5.0 features Action Cable and Active Job.","brand":"WoB","offers":[{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":49589723922705,"sku":"GOR010836619","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"US \/ GOOD \/ SBYB","offer_id":50388530168081,"sku":"CIN1523945567G","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/1523945567.jpg?v=1750797229"},{"product_id":"practical-asterisk-1-4-and-1-6-book-stefan-wintermeyer-9780321525666","title":"Practical Asterisk 1.4 and 1.6","description":"Using the open source Asterisk platform, you can deploy a state-of-the-art VoIP PBX on a low-cost PC or server for a fraction of the cost of conventional PBX systems. The only drawback to Asterisk is its notoriously poor documentation. Practical Asterisk 1.4 and 1.6 is the solution to that problem. This book provides all the detailed, real-world, ground-level information you need to plan, install, configure, and reliably operate Asterisk in any environment.      This tutorial and reference systematically introduces each of Asterisk’s key building blocks and shows how to use them to implement a full spectrum of communications solutions, from conferencing to call queuing, voicemail and fax to IVR. Leading Asterisk consultants Stefan Wintermeyer and Stephen Bosch draw on their extensive experience, presenting detailed usage examples and practical tips not available anywhere else.      Coverage includes     Detailed instructions for configuring a basic Asterisk system  A start-to-finish business case example demonstrating Asterisk design for real-world deployment  A thorough introduction to dialplan applications and functions  How to use the new Asterisk Extensions Language to build concise, readable, and maintainable dialplans  Using Asterisk’s diverse network and IP telephony protocols, audio codecs, and wire transports  Configuring Asterisk’s powerful voicemail features  Building a sophisticated Interactive Voice Response (IVR) system with Asterisk  Defining and utilizing call queues in call center environments  Using Asterisk’s built-in conferencing functions  Controlling Asterisk from external applications, scripts, or the system shell  Interacting with external applications through the Asterisk Gateway Interface  Setting up extension monitoring and hints for SIP telephones  Upgrading existing systems to the latest versions of Asterisk  Whether you’re a network professional, telephony expert, software developer, or power user, Practical Asterisk 1.4 and 1.6 will provide you with the most thorough detail and practical Asterisk guidance available anywhere.","brand":"WoB","offers":[{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":49598981964049,"sku":"GOR008015519","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0321525663.jpg?v=1750844113"},{"product_id":"learn-rails-5-2-book-stefan-wintermeyer-9781484234884","title":"Learn Rails 5.2","description":"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, Cookies, and Sessions, all of which are vital for modern Rails web applications. To complement these topics you’ll also learn about test-driven development, Action Cable, Active Job, Action Mailer, I18n, Asset Pipeline, and caching. Finally, you’ll see a how-to for a production web server with nginx. This complete set of skills will set you up for a future of efficient and elegant Rails coding.  What You Will Learn  Use the Ruby on Rails web development framework   Install and manage the Rails framework  Persist data for your web application with Active Record   Work with forms   Apply a test-driven development approach to your Rails-based web applications  Discover many Rails secrets and tips    Who This Book Is For  Beginners with at least some prior programming experience. Ruby experience is helpful, but not required.","brand":"WoB","offers":[{"title":"GB \/ NEW \/ INGRAM","offer_id":52140432097553,"sku":"NLS9781484234884","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9781484234884.jpg?v=1757574537"}],"url":"https:\/\/www.worldofbooks.com\/collections\/author-books-by-stefan-wintermeyer.oembed","provider":"World of Books ","version":"1.0","type":"link"}