... this tutorial, I suggest creating a gemsetcalled rails3 tutorial2 ndEd:$ rvm use 1.9.3 @rails3 tutorial2 ndEd create defaultUsing /Users/mhartl/.rvm/gems /ruby- 1.9.3 with gemset rails3 tutorial2 ndEd10. ... up-to-dateversion of the RailsTutorial can be found on the book’s website at http://railstutorial.org;if you are reading this book offline, be sure to check the online version of the Rails Tutorial ... ptg8286261 RUBY ON RAILS TMTUTORIALSecond Edition www.it-ebooks.info ptg82862611.3 Version Control with Git 27the context of the demo app. Finally, the sample...
... minority.www.it-ebooks.info RUBYON RAILS ™3 TUTORIAL www.it-ebooks.info Acknowledgments Ruby on Rails ™ Tutorial owes a lot to my previous Rails book, RailsSpace, and henceto my coauthor on that book, ... don’t have to dig into the C source to use Ruby. ) Ifyou’re a confirmed pull-back-the-curtain kind of person, I recommend The Rails 3 Wayby Obie Fernandez as a companion volume to RubyonRails ... DeployWelcome to Rubyon Rails ™3 Tutorial: Learn Rails by Example. The goal of this bookis to be the best answer to the question, “If I want to learn web development with Ruby on Rails, where...
... quen với Migrations, cách truy vấn database, và xử lý formChú ý: khi viết tránh để bị XSS hay SQL injection! Chương Trình Training Rubyon Rails 2. Tài liệuhttp://guides.rubyonrails.org/Đây ... TNHH TM - DV Tin Học Giải Pháp Nhanh Chương Trình Training Rubyon Rails 1. Làm quen với Framework1. Install: www.rubyonrails.org /download 2. Editor (Windows)1. www.e-texteditor.comText Editor, ... http://code.google.com/p/msysgit/ Rubyon Rails - www.RubyOnRails.org- Web framework, tương tự như Zend, nhưng "full stack", hoàn chỉnh từ lớp presentation tới logging. - Full stack:...
... if you want, but you won’t useit for the remainder of this chapter.Creating a New RubyonRails ProjectRadRails is an integrated development environment for Rubyon Rails. (SeeChapter 2.) ... your database connection. Fortunately, trou-bleshooting the connection is the topic of the next section.Troubleshooting your database connectionWhat 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 theEclipse platform...
... Associations 270One-to-one Relationships 270One-to-many Relationships 271Many-to-many Relationships 271Auto-generated Methods 273Association Extensions 280ActiveRecord Validations 281Validation ... it’s ready to work with Rails. What’s in a Name?The name RubyonRails is often shortened to Rails. Another common abbreviation is the acronym RoR (pronounced like a lion’s “roar”). I feel it ... mastery of web application development with Rails. Beginning RubyonRails 978-0-470-06915-8This book is for anyone who wants to develop online applications using Ruby and Rails. A basic understanding...
... Second Gear’s Porchlight bug-tracking system was built using RubyonRails in three months.Figure 1-6. Odeo is a podcasting creation-and-sharing tool built on Rails. INTRODUCTION TO RUBYON RAILS 1317524ch01.qxd ... Google. Rails Solutions: RubyonRails Made Easy is anintroduction to RubyonRails with the web designer inmind. Instead of focusing on the intricate syntax of eachmethod, the book focuses on ... with-readline-dir=/usr/localINSTALLING RAILS 2327524ch02.qxd 11/30/06 11:18 AM Page 23 Components of Rails A RubyonRails application consists of several components, as you can see in Figure 1-3. Figure 1-3. A generic Rails...
... compatible with Rails. ■Note Before downloading Ruby, check which version is required by the RubyonRails version that you want to use by reading the online documentation found at www.rubyonrails.org. ... next-generation onlineshops using Rubyon Rails www.apress.comSOURCE CODE ONLINEforums.apress.comFOR PROFESSIONALSBY PROFESSIONALS™Join online discussions:THE APRESS ROADMAPPro Ruby Pro Rubyon Rails Beginning ... Rubyon Rails Beginning Ruby on Rails E-CommerceBeginning Ruby Beginning Rubyon Rails Companion eBookSee last page for details on $10 eBook versionJarkko LaineCompanioneBook AvailableBeginning...
... 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 overConfiguration,” which means that you need to do extremely small amounts of configurationand coding if your application follows the conventions of Rails. It also ... and it’s easy to get it on JRuby. When installingMongrel on the regular Ruby distribution, you need to compile it during the installation process,but when running on JRuby everything will work...
... 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 overConfiguration,” which means that you need to do extremely small amounts of configurationand coding if your application follows the conventions of Rails. It also ... process). JRuby doesn’t support continuations. Continuations are one of those features that areincredibly hard to implement on a system running on a virtual machine, such as Java. Anotherreason for...
... athttp://www.pragmaticprogrammer.com/titles /ruby AcknowledgmentsFor the second edition of the PickAxe, I asked on the Ruby mailing list if anyone wouldconsider helping review the text. I was overwhelmed with the response: almost onehundred ... ru n Ruby. Installing Ruby Quite often, you won’t even need to download Ruby. It now comes preinstalled on manyLinux distributions, and Mac OS X includes Ruby (although th e version of Ruby ... own persona lity, andeach addressing different aspects of the Ruby languag e.In Part I, Facets of Ruby, you’ll find a Ruby tutorial. It starts with some notes on getting Ruby running on your...
... discrimina-tion or a denial of equal protection of the laws under the Constitution, the U.S. Commission on Civil Rights, through its Web site, offers general infor-mation on ling discrimination complaints, ... television repository houses one of the largest collections of lm and television material, with more than 220,000 motion picture and television titles and 27 million feet of newsreel footage. None ... (http://www.preservationnation.org/)Chartered by Congress in 1949, this private organization dedicated to the preservation of historic buildings sponsors this searchable Web site of infor-mation on historic...