ruby on rails tutorial for beginners with examples
Tài liệu Ruby on Rails Tutorial 2nd Edition pptx
... blog post or discussion-forum thread. 1.1.1 Comments for Various Readers The Rails Tutorial contains integrated tutorials not only for Rails, but also for the underlying Ruby language, the RSpec ... 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 ... no responsibility for errors or omissions. No liability is assumed for incidental or consequential damages in connection with or arising out of the use of the information or programs contained...
Ngày tải lên: 16/02/2014, 13:20
Ruby on rails for dummies
... (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 — an open ... 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...
Ngày tải lên: 27/03/2014, 00:02
ruby on rails 3 tutorial
... or discussion-forum thread. 1.1.1 Comments for Various Readers Rails Tutorial contains integrated tutorials not only for Rails, but also for the underlying Ruby language, as well as for HTML, ... 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 ... 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, Aurelius...
Ngày tải lên: 28/04/2014, 16:57
ruby on rails for microsoft developers
... mastery of web application development with Rails. Beginning Ruby on Rails 978-0-470-06915-8 This book is for anyone who wants to develop online applications using Ruby and Rails. A basic understanding ... solution for non-critical applications and low volume websites, but it is neither ideal nor within Rails sweet spot. You can read more on deployment options and considerations in Chapter 11. Rails ... Associations 270 One-to-one Relationships 270 One-to-many Relationships 271 Many-to-many Relationships 271 Auto-generated Methods 273 Association Extensions 280 ActiveRecord Validations 281 Validation...
Ngày tải lên: 28/04/2014, 16:58
railsspace building a social networking website with ruby on rails phần 7 ppsx
Ngày tải lên: 13/08/2014, 08:20
railsspace building a social networking website with ruby on rails phần 8 pps
Ngày tải lên: 13/08/2014, 08:20
railsspace building a social networking website with ruby on rails phần 9 docx
Ngày tải lên: 13/08/2014, 08:20
railsspace building a social networking website with ruby on rails phần 10 doc
Ngày tải lên: 13/08/2014, 08:20
Tài liệu Giáo Trình Ruby on Rails pdf
... quen với Migrations, cách truy vấn database, và xử lý form Chú ý: khi viết tránh để bị XSS hay SQL injection! Chương Trình Training Ruby on Rails 2. Tài liệu http://guides.rubyonrails.org/ Đây ... học Rails. Sau khi học xong chapter "Getting Start" là có thể bắt đầu quen Rails và làm được http://guides.rubyonrails.org/getting_started.html Sách Agile Web Development with Rails ... v.v. Tại Sao Cần Biết Ruby on Rails? - Ruby Là một ngôn ngữ "thời thượng", dễ học và dễ viết (nhưng khó master!) - So sánh với các ngôn ngữ và framework khác, Ruby on Rails như xe đua...
Ngày tải lên: 20/01/2014, 20:20
rails solutions_ ruby on rails made easy, apress (2007)
... Google. Rails Solutions: Ruby on Rails Made Easy is an introduction to Ruby on Rails with the web designer in mind. Instead of focusing on the intricate syntax of each method, the book focuses on ... MySQL on Mac OSX As mentioned before, MySQL is the most common database used in conjunction with Rails (and in fact, any development language) to develop web applications. Unlike before, you don’t ... 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. INTRODUCTION TO RUBY ON RAILS 13 1 7524ch01.qxd 12/13/06...
Ngày tải lên: 29/04/2014, 14:43
beginning ruby on rails e-commerce from novice to professional
... 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. ... protocol. For more information about which databases are supported and how to get more information, refer to the Ruby on Rails wiki page on database drivers: http://wiki.rubyonrails.com /rails/ pages/DatabaseDrivers. 7362ch01.fm...
Ngày tải lên: 01/06/2014, 00:46
practical jruby on rails web 2.0 projects bringing ruby on rails to java platform
... API information; for that, refer to Appendix A for Ruby and Chapter 3 for Rails. Both Ruby and JRuby have been around for much longer than you would expect. Ruby matches Java in age, and JRuby ... Microsoft’s IronRuby. With JRuby running on the JVM, Ruby is better able to get into some enterprise environ- ments. Even at my day job, where I’ve been pushing Ruby from day one, JRuby is making Ruby solutions ... important is “Convention over Configuration,” which means that you need to do extremely small amounts of configuration and coding if your application follows the conventions of Rails. It also...
Ngày tải lên: 06/07/2014, 15:16
practical jruby on rails web 2.0 projects bringing ruby on rails to java platform
... API information; for that, refer to Appendix A for Ruby and Chapter 3 for Rails. Both Ruby and JRuby have been around for much longer than you would expect. Ruby matches Java in age, and JRuby ... works with the same Rails on a different platform—Java. I view the JRuby effort to create a fully effective Ruby implementation on the Java JVM to be an important project both for Ruby and Java. For ... Microsoft’s IronRuby. With JRuby running on the JVM, Ruby is better able to get into some enterprise environ- ments. Even at my day job, where I’ve been pushing Ruby from day one, JRuby is making Ruby solutions...
Ngày tải lên: 06/07/2014, 15:21
Tài liệu On Fixed-Price Marketing for Goods with Positive Network Externalities doc
... these assumptions. The obvious open question is to see if the as- sumption that g i is non-decreasing can be relaxed to a more realistic assumption like the monotone hazard rate condition. Proof. ... accurate within 1/poly(n) with probability 1 − 1/poly(n). Let OPT be the optimal revenue. We first condition on the edge weights {w ij } ij . Proposition 1 (Submodularity of Y p ). Conditioned on the ... {w ij } ij , the function Y p is a (not necessarily monotone) non-negative, submodular func- tion. Proposition 2 (Continuity of Y p ). Let δ n be a vanishing function of n (pos- sibly negative) with |δ n |...
Ngày tải lên: 19/02/2014, 03:20
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