ruby on rails sample application tutorial

Tài liệu Ruby on Rails Tutorial 2nd Edition pptx

Ngày tải lên : 16/02/2014, 13:20

... www.it-ebooks.info RUBY ON RAILS TUTORIAL TM Learn Web Developments with Rails Second Edition Michael Hartl Upper Saddle River, NJ • Boston • Indianapolis • San Francisco New York • Toronto • Montreal • London ... the Ruby on Rails TM Tutorial , the leading introduction to web development with Ruby on Rails His prior experience includes writing and developing RailsSpace, an extremely obsolete Rails tutorial ... prompt, the Rails Tutorial uses the Unix convention for directory separators (i.e., a forward slash /) My Rails Tutorial sample application, for instance, lives in /Users/mhartl /rails projects/sample...

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ruby on rails 3 tutorial

Ngày tải lên : 28/04/2014, 16:57

... Praise for Ruby on Rails Tutorial RailsTutorial.org: Michael Hartl’s awesome new Rails Tutorial The Ruby on Rails ™ Tutorial: Learn Rails by Example by Michael Hartl has ... Corporation Ruby on Rails Tutorial is the best! Just wanted to say that your Ruby on Rails tutorial is the best! I’ve been trying for a while to wrap my head around Rails Going through your tutorial, ... thriving Rails educational ecosystem Finally, since Ruby on Rails Tutorial uses Rails 3.0, the knowledge you gain here will be fully up to date with the latest and greatest version of Rails. 1 Ruby on...

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Tài liệu Giáo Trình Ruby on Rails pdf

Ngày tải lên : 20/01/2014, 20:20

... Training Ruby on Rails Tài liệu http://guides.rubyonrails.org/ Đây giáo trình chuẩn để học Rails Sau học xong chapter "Getting Start" bắt đầu quen Rails làm http://guides.rubyonrails.org/getting_started.html ... hay TDD) Unit-test Functional test (test controller) Integration test (test nhiều controller) Server dạng application server Apache/PHP Tại Sao Cần Biết Ruby on Rails? - Ruby Là ngôn ngữ "thời ... framework khác, Ruby on Rails xe đua so với xe đạp - Nhu cầu consulting Mỹ phát triển Hướng chiến lược Giải Pháp Nhanh cần định hướng để nắm bắt nhu cầu Chương Trình Training Ruby on Rails Làm quen...

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Ruby on rails for dummies

Ngày tải lên : 27/03/2014, 00:02

... important about Rails Rails is built on two solid principles: convention over configuration, and Don’t Repeat Yourself (DRY) Convention over configuration A Web application consists of many parts, ... with the letter R Thus the name Ruby on Rails In spite of the name Ruby on Rails, you don’t add Ruby on top of Rails Rather, the Rails framework is an add -on to the Ruby programming language 17 ... Reflection .291 Chapter 16: Ten Pivotal Ruby on Rails Concepts 293 Don’t Repeat Yourself (DRY) 293 Convention over Configuration 294 Model/View/Controller...

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ruby on rails for microsoft developers

Ngày tải lên : 28/04/2014, 16:58

... the Ruby console from Instant Rails, by clicking Rails Applications ➪ Open Ruby Console Window You can also create and manage your applications by selecting Rails Applications ➪ Manage Rails Applications ... Working Sample Creating a New Rails Application The rails Command conﬁg\database.yml Creating Databases Scaffolding and Migrations Migrations Putting It All Together: Creating a Rails Application ... interactive web applications Ruby on Rails for Microsoft Developers Wrox Programmer to Programmer TM Professional Ruby on Rails Interact Chapters on Demand Take an active role online by participating...

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rails solutions_ ruby on rails made easy, apress (2007)

Ngày tải lên : 29/04/2014, 14:43

... SOLUTIONS: RAILS MADE EASY Components of Rails A Ruby on Rails application consists of several components, as you can see in Figure 1-3 Figure 1-3 A generic Rails application A simple web request can ... INTRODUCTION TO RUBY ON RAILS Figure 1-5 Second Gear’s Porchlight bug-tracking system was built using Ruby on Rails in three months Figure 1-6 Odeo is a podcasting creation-and-sharing tool built on Rails ... which has been a point of contention for many of Rails dissenters Despite what they say, however, Rails Convention Over Configuration mantra makes rapid application development a reality because...

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beginning ruby on rails e-commerce from novice to professional

Ngày tải lên : 01/06/2014, 00:46

... the Ruby on Rails API and features, and these are mentioned throughout this book What Is Ruby on Rails? Ruby on Rails (http://rubyonrails.org) is a web application framework written using the Ruby ... compatible with Rails ■Note Before downloading Ruby, check which version is required by the Ruby on Rails version that you want to use by reading the online documentation found at www.rubyonrails.org ... create a Ruby on Rails application and implement one user story (About Emporium), which is enough for our proof of concept Creating the Skeleton Application To create the Emporium application, run...

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practical jruby on rails web 2.0 projects bringing ruby on rails to java platform

Ngày tải lên : 06/07/2014, 15:16

... Practical JRuby on Rails Web 2.0 Projects Bringing Ruby on Rails to the Java™ Platform Ola Bini 881-4 FM.qxd 8/31/07 1:43 PM Page ii Practical JRuby on Rails Web 2.0 Projects: Bringing Ruby on Rails ... The Structure of a Rails Application When creating a new Rails application with the rails script, the Rails application generator will create it following certain conventions The output directory ... more important is “Convention over Configuration,” which means that you need to extremely small amounts of configuration and coding if your application follows the conventions of Rails It also helps...

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practical jruby on rails web 2.0 projects bringing ruby on rails to java platform

Ngày tải lên : 06/07/2014, 15:21

... Practical JRuby on Rails Web 2.0 Projects Bringing Ruby on Rails to the Java™ Platform Ola Bini 881-4 FM.qxd 8/31/07 1:43 PM Page ii Practical JRuby on Rails Web 2.0 Projects: Bringing Ruby on Rails ... The Structure of a Rails Application When creating a new Rails application with the rails script, the Rails application generator will create it following certain conventions The output directory ... more important is “Convention over Configuration,” which means that you need to extremely small amounts of configuration and coding if your application follows the conventions of Rails It also helps...

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railsspace building a social networking website with ruby on rails phần 7 ppsx

Ngày tải lên : 13/08/2014, 08:20

... avatars on profiles and on the user hub, we should include the Avatar helper in the corresponding controllers: Listing 12.6 app/controller/profile controller.rb class ProfileController < ApplicationController ... A /rails/ rails_space/vendor/plugins/acts_as_ferret/LICENSE A /rails/ rails_space/vendor/plugins/acts_as_ferret/rakefile A /rails/ rails_space/vendor/plugins/acts_as_ferret/init.rb A /rails/ rails_space/vendor/plugins/acts_as_ferret/lib ... (on which paginate relies) directly Since we’d like the option to paginate results in multiple controllers, we’ll put the paginate function in the Application controller: Listing 11.10 app/controllers /application. rb...

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railsspace building a social networking website with ruby on rails phần 8 pps

Ngày tải lên : 13/08/2014, 08:20

... app/controllers/email controller.rb class EmailController < ApplicationController include ProfileHelper before_filter :protect, :only => [ "correspond" ] def correspond user = User.find(session[:user_id]) ... see http://wiki.rubyonrails.org /rails/ pages/HowToSendHtmlEmailsWithActionMailer for instructions on how to send HTML mail using Rails Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com ... The only tricky part of successful_conversion? touches on a question we haven’t yet answered: What exactly is an “image” in the context of a Rails upload? One might expect that it would be a Ruby...

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railsspace building a social networking website with ruby on rails phần 9 docx

Ngày tải lên : 13/08/2014, 08:20

... traditional CRUD (Create, Read, Update, Delete7 ) operations of relational databases In contrast to the traditional controller/action/id approach, REST embraces the radical notion that there are only ... common method in the Application controller: Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com 15.3 Building the real blog 469 Listing 15.21 app/controllers /application. rb ... address at RailsConf 2006) Let’s consider these ideas in a more concrete setting by revisiting the Spec controller for user specifications.8 What would user specs look like if they used the Rails...

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railsspace building a social networking website with ruby on rails phần 10 doc

Ngày tải lên : 13/08/2014, 08:20

... 508 APIs (Application Programming Interface) Rails, 23–24 REST style, 444–445 Application controller for authorization, 195–197 for user specs, 266 application error page, 514 Application Programming ... we’ll go with Mongrel and Apache Installing Mongrel is simple using Ruby gems: > sudo gem install mongrel Then, to start the Mongrel application server for Rails, run mongrel _rails in the root ... Mongrel running as a daemon (-d) listening on port 8000 (-p 8000) in a production environment (-e production) You can also restart Mongrel (to load application changes, for example) using > mongrel_rails...

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đồ án chương trình ruby on rails

Ngày tải lên : 06/10/2014, 14:40

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ruby on rails the new gem of web development

Ngày tải lên : 24/10/2014, 13:03

... events Rails Relationships  Model Relations – Has_one => One to One relationship – Belongs_to => Many to One relationship (Many) – Has_many => Many to One relationship (One) – Has_and_belongs_to_many ... /views/controllername> Contains templates for controller actions • /helpers> Contains helpers, which you can write to provide more functionality to templates  Config> contains application configuration, plus ... this presentation: – Get an introduction to Ruby on Rails – Find out what’s behind the hype – See it in action by building a fully functional application in minutes What is Ruby?  Ruby is a pure...

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nghiên cứu về Ruby on Rails

Ngày tải lên : 18/03/2015, 10:20

... 2.1 Giới thiệu Ruby on Rails( Rails) 2.1.1 Nguồn gốc Rails Đầu tiên, muốn giới thiệu với bạn nguồn gốc hình thành framework Ruby on Rails Rails mắt công chúng lần vào năm 2004, Rails đầu dùng ... phát triển website vừa nhỏ Còn Ruby on Rails xem công nghệ web tương lai Một điểm mạnh mà Ruby on Rails đem lại cho người lập trình tốc độ phát triển Với Ruby on Rails việc phát triển ứng dụng ... framework có đánh giá vượt trội hơn, Ruby on Rails Hôm nay, em muốn giới thiệu với thầy bạn Ruby on Rails Chủ yếu mục tiêu luận văn nêu cố gắng trình bày tổng quan Ruby on Rails điều cho tâm đắc framework...

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Các vấn đề hiện đại Công nghệ phần mềm: Báo cáo Ruby On Rails

Ngày tải lên : 15/05/2015, 10:46

... hướng dẫn học Ruby, kèm ví dụ Nettust+ http://net.tutsplus.com/ - cung cấp nhiều viết screencast Rails chất lượng Rubyonrails: http://weblog.rubyonrails.org/ - Blog thức Ruby on Rail Therailsway: ... hỗ trợ Ruby lựa chọn tốt cho phát triển ứng dụng web thời đại Trong tương lai Ruby có khả ngôn ngữ hàng đầu lĩnh vực Tài liệu tham khảo Railstutorial: http:/ /ruby. railstutorial.org/ - tutorial ... http:/ /ruby. railstutorial.org/ - tutorial Web development with Rails Tryruby http://tryruby.org/ - Các tập tương với Ruby Raincast http://railscasts.com/ - Các screencasts Ruby on Rails, kinh nghiệm, thủ thuật Codeschool...

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Các vấn đề hiện đại Công nghệ phần mềm: Slide Ruby On Rails

Ngày tải lên : 20/05/2015, 08:10

... speaking on the Ruby- Talk mailing list, May 12th, 2000 Tổng quan Ruby  Ruby      là: Sự kết hợp thành công Smalltalk, Python, Perl Ngôn ngữ lập trình cấp cao Được thông dịch giống Perl, Python ... giống $this PHP nil: giống null PHP … Tổng quan Ruby  Constant : Cú pháp: Tên_hằng = giá_trị  Ví dụ: Const = MyConst = ‘my constant’  Tổng quan Ruby  Types Integer Numbers, Floating Numbers, ... 22 end Ruby Advance  Ruby   Database Access Các script Ruby tương tác với database thông qua interface độc lập với sở liệu cung cấp Ruby DBI module DBI tạo lớp trừu tượng hóa code Ruby database...

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Báo cáo: Ruby On Rails (Nâng cao)

Ngày tải lên : 10/09/2015, 10:53

... tuyến 26 Giới thiệu Ruby on Rails 1.1 Tại gọi Ruby on Rails? Ruby on Rails (RoR) web framework viết ngôn ngữ Ruby tất ứng dụng Rails viết Ruby Ruby on Rails tạo để hỗ trợ lập trình ... Mục lục Giới thiệu Ruby on Rails 1.1 Tại gọi Ruby on Rails? 1.2 Một số Website dùng Ruby on Rails 1.3 Cài đặt Ruby on Rails 1.4 Công ... Linux, Windows, Mac Đặc trưng Ruby on Rails 2.1 Các đặc trưng DRY – “Don’t Repeat Yourself” – không khuyến khích viết viết lại mã COC - Convention Over Configuration – Rails tạo giả định bạn muốn...

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Slide Ruby on rails (Nâng cao)

Ngày tải lên : 11/09/2015, 12:22

... Posts Controller  Nếu Rails không tìm thấy posts/new template, gọi template có tên application/ new (Vì PostsController kế thừa từ ApplicationController) 18 Định tuyến ror HTTP Verb Path Action Used ... :option1 => value, :option2 => value 40 Quản lý Relation với Active Record • Relation: method xác định Active Record để tạo relation table   has_many  has_one  has_and_belongs_to_many  • belongs_to ... ghi cập nhật 34 Rails console  Là tiện ích kèm với ứng dụng Rails, cho phép làm việc với model liên kết với DB  Khi khởi động Console, Rails thực    Rails liên kết với DB Rails tải class...

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