ruby on rails 3 book pdf

ruby on rails 3 tutorial

... theworld.1.1 .3 Conventions in This Book The conventions in this book are mostly self-explanatory; in this section, I’ll mentionsome that may not be. First, both the HTML and PDF editions of this book ... cm.Includes index.ISBN-10: 0 -32 1-7 431 2-1 (pbk. : alk. paper)ISBN- 13: 978-0 -32 1-7 431 2-1 (pbk. : alk. paper)1. Ruby on rails (Electronic resource) 2. Web site development. 3. Ruby (Computer program ... Rails educational ecosystem. Finally,since Ruby on Rails Tutorial uses Rails 3. 0, the knowledge you gain here will be fully upto date with the latest and greatest version of Rails. 1 Ruby on...

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Tài liệu Giáo Trình Ruby on Rails pdf

Danh mục: Kỹ thuật lập trình

... quen với Migrations, cách truy vấn database, và xử lý formChú ý: khi viết tránh để bị XSS hay SQL injection! Chương Trình Training Ruby on Rails 2. Tài liệuhttp://guides.rubyonrails.org/Đây ... http://code.google.com/p/msysgit/ Ruby on Rails - www.RubyOnRails.org- Web framework, tương tự như Zend, nhưng "full stack", hoàn chỉnh từ lớp presentation tới logging. - Full stack: ... 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...

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Tài liệu Ruby on Rails Tutorial 2nd Edition pptx

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... 93 3.2.2 Adding a Page 99 3. 3 Slightly Dynamic Pages 1 03 3 .3. 1 Testing a Title Change 1 03 3 .3. 2 Passing Title Tests 106 3. 3 .3 Embedded Ruby 108 3. 3.4 Eliminating Duplication with Layouts 111 3. 4 ... Right User 39 09.2 .3 Friendly Forwarding 39 29 .3 Showing All Users 39 69 .3. 1 User Index 39 69 .3. 2 Sample Users 4 03 9 .3. 3 Pagination 4049 .3. 4 Partial Refactoring 4109.4 Deleting Users 4 13 9.4.1 ... 702 .3. 5 Deploying the Demo App 73 2.4 Conclusion 74Chapter 3 Mostly Static Pages 77 3. 1 Static Pages 82 3. 1.1 Truly Static Pages 82 3. 1.2 Static Pages with Rails 85 3. 2 Our First Tests 93 3.2.1...

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Ruby on rails for dummies

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... development 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 ... if you want, but you won’t useit for the remainder of this chapter.Creating a New Ruby on Rails ProjectRadRails is an integrated development environment for Ruby on 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...

ruby on rails for microsoft developers

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... with ActionController 30 Chapter 8: 3 Deﬁ ning Routes with map.connect 30 5Default Parameters 30 57495 5book. indd Listxix7495 5book. indd Listxix 3/ 4/09 8: 43: 58 AM3/4/09 8: 43: 58 AMwww.it-ebooks.info ... sqlite3 -ruby -v 1.2 .3 Successfully installed sqlite3 -ruby- 1.2 .3- x86-mswin321 gem installedInstalling ri documentation for sqlite3 -ruby- 1.2 .3- x86-mswin32 Installing RDoc documentation for sqlite3 -ruby- 1.2 .3- x86-mswin32 ... 3 Security Considerations 39 3Cross-Site Scripting (XSS) 39 4SQL Injection 39 7Protecting Your Records 39 8Other Costly Mistakes 39 9 Ruby on Rails Security Guide 400Performance and Optimization 400Measuring...

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

Danh mục: Tin học

... RAILS 23 27524ch02.qxd 11 /30 /06 11:18 AM Page 23 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 applicationA simple ... 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 17524ch01.qxd 12/ 13/ 06 4:40 PM Page 13 14. ... belongs_to :mother belongs_to :father end RAILS SOLUTIONS: RAILS MADE EASY87524ch01.qxd 12/ 13/ 06 4:40 PM Page 8 1 INTRODUCTION TO RUBY ON RAILS 7524ch01.qxd 12/ 13/ 06 4:40 PM Page 3 14....

beginning ruby on rails e-commerce from novice to professional

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... on Rails Beginning Ruby on Rails E-CommerceBeginning Ruby Beginning Ruby on Rails Companion eBookSee last page for details on $10 eBook versionJarkko LaineCompanioneBook AvailableBeginning ... next-generation onlineshops using Ruby on Rails www.apress.comSOURCE CODE ONLINEforums.apress.comFOR PROFESSIONALSBY PROFESSIONALS™Join online discussions:THE APRESS ROADMAPPro 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....

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

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... CH02.qxd 8 /30 /07 1 :30 PM Page 15 Ola BiniPractical JRuby on Rails Web 2.0 ProjectsBringing Ruby on Rails to theJava™Platform881-4 FM.qxd 8 /31 /07 1: 43 PM Page i A Brief History of Ruby Ruby ... Guideto Grails Practical JRuby on Rails Web 2.0 Projectswww.apress.comjava.apress.comSOURCE CODE ONLINECompanion eBook See last page for details on $10 eBook versionISBN- 13: 978-1-59059-881-8ISBN-10: ... 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...

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

Danh mục: Đại cương

... 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 ... environment tobe able to start creating JRuby on Rails applications from scratch. One thing I haven’t mentionedis the question of where to write your code. I won’t give you a recommendation about ... 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...

Ruby for Rails phần 5 pdf

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... the class Exception. Ruby has a wholefamily tree of exceptions, all of them going back eventually to Exception. Some common exceptionsTable 8.1 shows some common exceptions (each of which ... techniques. Control flow techniques include the following:■Conditional execution—Execution depends on the truth of an expression.■Looping—A single segment of code is executed repeatedly.■Iteration—A ... in Ruby. Finally, we’ll look at Ruby s extensivemechanism for handling error conditions through exceptions. Exceptions stopthe flow of a program, either completely or until the error condition...

Ruby for Rails phần 6 pdf

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... 2Addition10/5 2Integer division10 /3 3Integer division (no automatic floating-point conversion)10.0 /3. 0 3. 333 333 333 3Floating-point division1.2 + 3. 4 4.6Floating-point addition-12 - ... 17>> "1 234 5".to_i( 13) => 33 519>> " ;ruby& quot;.to_i (35 )=> 1194794Keep in mind that most of the arithmetic operators you see in Ruby are methods.They don’t look that ... of these opera-tions, and similar ones, depend on objects being accessible in collections. Ruby represents collections of objects by putting them inside container objects.In Ruby, two built-in...