beginning ruby on rails pdf free download

... messages, customizing 76, 77 R Rails rake task 27 Ruby about API, XMLSimple 110-112, 120 rake tool 26 Ruby- PayPal library 190, 219 Ruby on Rails about convention over configuration principle DRY principle ... displaying on Google maps 31-35 latitude information, adding 28 latitude information adding, rake used 27 longitude information, adding 28 longitude information adding, rake used 27 mashup APIs 18 Rails ... registering as 82 Amazon ECS Ruby library 82 Amazon ECS Ruby library, installing 85 Amazon Rails library, creating 85-88 Amazon web service (AWS) access key ID, registering for 82 books controller, creating

Ngày tải lên: 20/03/2019, 14:24

... location. Adding search and browse capability to RailsSpace will involvethe creation of custom pagination and validations, which means that we will start to rely less on the built-in Rails functions. ... /rails/ rails_ space/vendor/plugins/acts_as_ferret 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... ... app/helpers/application helper.rb # Return a link for use in site navigation. def nav_link(text, controller, action="index") link_to_unless_current text, :id => nil, :action => action, :controller

Ngày tải lên: 13/08/2014, 08:20

... and deletion Running the test gives > ruby test/functional/avatar_controller_test.rb... email actions on RailsSpace, starting with a remind action: > ruby script/generate controller ... error check to the successful_conversion? func- tion. By convention, system calls return false on failure and true on success, so we can test for a failed conversion as follows: Listing 12.14 app/models/avatar.rb ... 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

Ngày tải lên: 13/08/2014, 08:20

... fixtures :users, :specs def setup @controller = FriendshipController.new @request = ActionController::TestRequest.new @response = ActionController::TestResponse.new @user = users(:valid_user) ... function called respond_to that responds to requests. Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com 442 Chapter 15: RESTful blogs In addition to new and edit, it’s conventional ... errors Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com This page intentionally left blank Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com CHAPTER

Ngày tải lên: 13/08/2014, 08:20

... Version - http://www.simpopdf.com 17.1 Deployment considerations 509 This starts Mongrel running as a daemon (-d) listening on port 8000 (-p 8000) in a production environment (-e production) ... applications, gave us Ruby on Rails. Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com 498 Chapter 16: Blog comments with Ajax Listing 16.20 app/controllers/comments controller.rb ... 351–352 names, 355–358 validation, 358–363 button to function, 81 button to function function, 499 Caching, 510 Calculations for distances on spheres, 353–355 Cancel button, 499 cancel method, 432

Ngày tải lên: 13/08/2014, 08:20

... Ruby on Rails ::The New Gem of Web Development Ross Pallan IT Project Manager Argonne National Laboratory rpallan@anl.gov 2 Ruby on Rails  Ruby on Rails is a web application framework ... feed controller def rssfeed conditions = ['MONTH(starts_at) = ?', Time.now.month] @events = Event.find(:all, :conditions => conditions, :order => "starts_at",... NOTE: The old notation for ... Ruby? 4 What is Rails? Ruby on Rails or just Rails (RoR)  Rails is an open source Ruby framework for developing database-backed web applications.  Created by David Heinemeier Hansson – DHH Partner,

Ngày tải lên: 24/10/2014, 13:03

... Ruby on Rail 7 Therailsway: http://www.therailsway.com/ - Blog với... Ruby • Kế thừa trong Ruby (sử dụng Mixin) • Ứng dụng sending email Page | 24 Tổng quan về Ruby – CVĐHĐ CNPM • Ruby ... video hướng dẫn học Ruby, kèm ví dụ 5 Nettust+ http://net.tutsplus.com/ - cung cấp khá nhiều bài viết về screencast về Rails khá chất lượng 6 Rubyonrails: http://weblog.rubyonrails.org/ - Blog ... tham khảo 1 Railstutorial: http:/ /ruby. railstutorial.org/ - tutorial Web development with Rails 2 Tryruby http://tryruby.org/ - Các bài tập và tương với Ruby 3 Raincast http://railscasts.com/

Ngày tải lên: 15/05/2015, 10:46

... ng $this trong PHPố  nil: gi ng null trong PHP. ố  … 6 T ng quan v Ruby? ?? ề  Constant :  Cú pháp: Tên_h ng = giá_trằ ị  Ví d :ụ Const = 5 MyConst = ‘my constant’ 7 T ng quan v Ruby? ?? ề  Types ... programmer 3 ? ?Ruby is simple in appearance, but is very complex inside, just like our human body” Matz, speaking on the Ruby- Talk mailing list, May 12th, 2000. T ng quan v Ruby? ?? ề  Ruby là:  ... Có tính cấu trúc và ổn định hơn 18 Ruby Advance  Ruby      Object oriented Ruby là một ngôn ngữ lập trình thuần hướng đối tượng Mọi thứ trong Ruby đều là Object, từ các class...

Ngày tải lên: 20/05/2015, 08:10

... vô hạn 1.7 RUBY ON RAILS 1.7.1 Ruby on Rails là gì? Ruby on Rails, hay còn được gọi là Rails hoặc RoR, là một framework mã nguồn mở, viết trên nền ngôn ngữ Ruby Rails ra ... trong những quy ước bất di bất dịch của Rails chính là về cấu tạo của 3 thư mục Models, Views và Controllers ● 18 Hình 1.1 Mô hình MVC trong Rails 1.7.2 Các tính năng và ưu điểm của Ruby ... ưu điểm của Ruby on Rails a Các tính năng ● Kiến trúc MVC: Ruby on Rails dựa trên cấu trúc MVC cho phép dữ liệu được tách ra ● Thư viện truy xuất dữ liệu: Rails bào gồm một thư...

Ngày tải lên: 28/05/2016, 19:13

... first step on your path to learn Ruby on Rails You’ll learn key concepts so you’ll have a solid foundation for continued study You’ll build a working web application so you’ll gain hands -on experience ... real-world Rails application The finished product confirms your accomplishment; you’ll feel genuine satisfaction as you deploy your Rails application Hands -on learning with real Rails applications is ... valuable Ruby is a programming language; Rails is a development framework That means Rails is a set of structures and conventions for building a web application using the Ruby language Rails is

Ngày tải lên: 28/08/2016, 13:17

... Publication The images will need to conform to the size and resolution specifications listed on the form, so contact a graphical designer if this is beyond your skill set Additionally, have someone ... winner, selecting 41-43 RSpec 28 Ruby installing 18 Ruby in Steel URL 16 Ruby management tool installing 17 RubyMine URL 16 Ruby on Rails? ? about 15 URL 15 Ruby Version Manager (RVM) installing 17, ... DashboardController class 20 development environment application directory, creating 18 Ruby, installing 18 Ruby management tool, installing 17, 18 installation Rails 18 Ruby 18 Ruby management tool 17 RVM 17,

Ngày tải lên: 07/01/2017, 20:51

... Started with Ruby and RoR Ruby and RoR—The Next Level in Dynamic Web Development Ruby Ruby on Rails (RoR) Philosophy Features Installing and Configuring Ruby and RoR Manual Installation Downloading ... Downloading and Installing Ruby Updating Gem Installing RoR One-Click RoR Installation Download and Unzip the Instant Rails Configure Instant Rails Installation Testing the Installation Ruby RoR Summary ... we have done so far is manual Production Mode When the Mongrel server is run in the production mode, it provides the production environment for your application In the production environment,

Ngày tải lên: 07/04/2017, 16:31

... Ruby on Rails, Curt Hibbs 20-Jan2005 http://www.onlamp.com/pub/a/onlamp/2005/01/20 /rails. html irc://irc.freenode.org/rubyonrails http://lists.rubyonrails.org/mailman/listinfo /rails Page Day on ... Documentation: this document contains highlighted references, either to: Documentation – the Rails documentation at http://api.rubyonrails.com (this documentation is also installed on your PC ... should see the Congratulations, you've put Ruby on Rails! page in your browser) Versions of Rails By the time you read this document, Rails will probably have moved on several versions If you intend

Ngày tải lên: 17/04/2017, 08:38

... Installation Downloading and Installing Ruby Updating Gem Installing RoR One-Click RoR Installation Download and Unzip the Instant Rails Configure Instant Rails Installation Testing the Installation Ruby ... Contents Preface Chapter 1: Getting Started with Ruby and RoR Ruby and RoR—The Next Level in Dynamic Web Development Ruby Ruby on Rails (RoR) Philosophy Features Installing and Configuring Ruby ... we have done so far is manual Production Mode When the Mongrel server is run in the production mode, it provides the production environment for your application In the production environment,

Ngày tải lên: 12/03/2019, 13:24

... Anh – Nguyễn Phong Trương 17 Web_RubyOnRails> Bước ta trỏ tới thư mục có tên demo vừa tạo Web_RubyOnRails> cd demo demo> ls -p app/config.ru doc/lib/ public/ README test/ vendor/config/ db/Gemfile ... Web_RubyOnRails Sau thực thi ví dụ bạn thấy sau: Web_RubyOnRails> Bây ta bắt đầu tạo ứng dụng đơn giản với rails đặt tên demo Web_RubyOnRails> rails new demo Sau chạy câu lệnh hình bên create Rakefile ... .7 II Rails Framework 10 Lịch sử phát triển 10 Ruby on Rails gì? 10 Các tính Ruby on Rails .11 Kiến trúc MVC 12 Các thành phần Rails

Ngày tải lên: 03/08/2020, 21:02

... Đặng Hoàng Long 26 TÀI LIỆU THAM KHẢO For Ruby On Rails https://viblo.asia/p/series-huong-dan-lap-trinh -ruby- on- rails- phan-1-mrDkMrrNvzL https://www.tutorialspoint.com /ruby/ Ruby On Rails Tutorial ... web với ruby on rails - Tạo website sử dụng ruby on rails Thực project Sau tháng training, thực tập sinh nắm kiến thức HTML, CSS, Javascript/Jquery, Ruby bản, Ruby nâng cao, Ruby on Rails, kỹ ... internet - Ruby on Rails: Ruby on Rails web framework viết ngơn ngữ lập trình Ruby sử dụng việc xây dựng phát triển ứng dụng web Phiên Ruby on Rails giới thiệu cộng đồng vào năm 2015 Ruby Nguyễn

Ngày tải lên: 04/08/2020, 00:49

... on Rails Beginning Ruby on Rails E-Commerce Beginning Ruby Beginning Ruby on Rails Companion eBook See last page for details on $10 eBook version Jarkko Laine Companion eBook Available Beginning ... next-generation online shops using Ruby on Rails www.apress.com SOURCE CODE ONLINE forums.apress.com FOR PROFESSIONALS BY PROFESSIONALS ™ Join online discussions: THE APRESS ROADMAP Pro Ruby Pro Ruby on Rails Beginning ... 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....

Ngày tải lên: 01/06/2014, 00:46

... comments below contain some suggestions for approaching the Rails Tutorial depending on your background. All readers: One common question when learning Rails is whether to learn Ruby first. The ... version control system is a required skill for every software developer. There are many options for version control, but the Rails community has largely standardized on Git, a distributed version ... libsqlite3-dev # Linux only 1.2.3 The First Application Virtually all Rails applications start the same way, with the rails command. This handy program creates a skeleton Rails application in a directory...

Ngày tải lên: 16/02/2014, 13:20

... if you want, but you won’t use it for the remainder of this chapter. Creating a New Ruby on Rails Project RadRails is an integrated development environment for Ruby on Rails. (See Chapter 2.) ... your database connection. Fortunately, trou- bleshooting the connection is the topic of the next section. Troubleshooting your database connection What do you do if you can’t connect to your ... environment (IDE) for Ruby on Rails. In the name RadRails, the Rad stands for “Rapid application devel- opment” (and, of course, Rails stands for Rails ). RadRails is based on the Eclipse platform...

Ngày tải lên: 27/03/2014, 00:02

... 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 ... don’t have to dig into the C source to use Ruby. ) If you’re a confirmed pull-back-the-curtain kind of person, I recommend The Rails 3 Way by Obie Fernandez as a companion volume to Ruby on Rails ... minority. www.it-ebooks.info RUBY ON RAILS ™ 3 TUTORIAL www.it-ebooks.info Acknowledgments Ruby on Rails ™ Tutorial owes a lot to my previous Rails book, RailsSpace, and hence to my coauthor on that book,...

Ngày tải lên: 28/04/2014, 16:57