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ruby on rails 3 tutorial pdf free

ruby on rails 3 tutorial

ruby on rails 3 tutorial

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... minority.www.it-ebooks.info RUBY ON RAILS ™ 3 TUTORIAL www.it-ebooks.infoAcknowledgments Ruby on Rails ™ Tutorial owes a lot to my previous Rails book, RailsSpace, and henceto my coauthor on that book, Aurelius ... 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 ... permissions, write to:Pearson Education, Inc.Rights and Contracts Department501 Boylston Street, Suite 900Boston, MA 02116Fax: (617) 671 -34 47The source code in Ruby on Rails ™ 3 Tutorial is released...
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Tài liệu Giáo Trình Ruby on Rails pdf

Tài liệu Giáo Trình Ruby on Rails pdf

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... 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: ... 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...
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Tài liệu Ruby on Rails Tutorial 2nd Edition pptx

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 ... of 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....
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Tài liệu Ns-3 Tutorial pdf

Tài liệu Ns-3 Tutorial pdf

Quản trị mạng

... /usr/bin/pythonChecking for Python version >= 2 .3 : ok 2.5.2Checking for library python2.5 : okChecking for program python2.5-config : ok /usr/bin/python2.5-configChecking for header Python.h : okChecking ... ApplicationsAnother one of the core abstractions of the ns -3 system is the Application. Inthis script we use two specializations of the core ns -3 class Application calledUdpEchoServerApplication ... to start new simulationprojects.1.2 ContributingNs -3 is a research and educational simulator, by and for the research community. It will rely on the ongoing contributions of the community...
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Ruby on rails for dummies

Ruby on rails for dummies

Kỹ thuật lập trình

... 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...
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ruby on rails for microsoft developers

ruby on rails for microsoft developers

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... 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 ... ActiveRecord 23Chapter 7: 3 Supported Databases 234 ActiveRecord Outside of Rails 235 Object-Relational Mapping 237 Generating Models 237 Generating Migrations 239 ORM Conventions 244CRUD Operations 250Create...
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rails solutions_ ruby on rails made easy, apress (2007)

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

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. Choose ... belongs_to :mother belongs_to :father end RAILS SOLUTIONS: RAILS MADE EASY87524ch01.qxd 12/ 13/ 06 4:40 PM Page 81 INTRODUCTION TO RUBY ON RAILS 7524ch01.qxd 12/ 13/ 06 4:40 PM Page 3 14....
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beginning ruby on rails e-commerce from novice to professional

beginning ruby on rails e-commerce from novice to professional

Cao đẳng - Đại học

... 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. ... LaineBeginning Ruby on Rails E-CommerceFrom Novice to ProfessionalCYANMAGENTAYELLOWBLACKPANTONE 1 23 CVISBN 1-59059- 736 -29 781590 59 736 1 534 996 892 53 59 736 1Learn how to quickly develop next-generation...
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practical jruby on rails web 2.0 projects bringing ruby on rails to java platform

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

Đại cương

... CH02.qxd 8 /30 /07 1 :30 PM Page 15Ola BiniPractical JRuby on Rails Web 2.0 ProjectsBringing Ruby on Rails to theJava™Platform881-4 FM.qxd 8 /31 /07 1: 43 PM Page iA Brief History of Ruby Ruby was ... 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...
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practical jruby on rails web 2.0 projects bringing ruby on rails to java platform

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

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...
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Tài liệu Phương pháp giải nhanh trắc nghiệm và đề ôn thi_Part 3 pdf

Tài liệu Phương pháp giải nhanh trắc nghiệm và đề ôn thi_Part 3 pdf

Cao đẳng - Đại học

... được trong 1 lít dung dịch: A. 2a /3 mol CH 3 COOCH2CH 3 ; 2a /3 mol H2O. B. a /3 mol CH 3 COOCH2CH 3 ; a /3 mol H2O. C. a/2 mol CH 3 COOCH2CH 3 ; a/2 mol H2O. D. a/4 mol CH 3 COOCH2CH 3 ... 22. C 32 . C 42. B 3. C 13. C 23. A 33 . B 43. C 4. B 14. B 24. A 34 . C 44. A 5. D 15. A 25. C 35 . A 45. A 6. B 16. B 26. C 36 . B 46. B 7. C 17. D 27. A 37 . A 47. B 8. C 18. D 28. C 38 . B ... của 9,6 gam oxi (trong cùng điều kiện). Hai rượu là: A. CH 3 OH,C 3 H7OH ; CH 3 OH,C4H9OH B. CH 3 OH,C 3 H7OH C. CH 3 OH,C 3 H7OH ; CH 3 OH,C2H5OH D. CH 3 OH,C4H9OH Câu...
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Tài liệu ÂM NHẠC - ÔN LUYỆN 3 BÀI HÁT ĐÃ HỌC pdf

Tài liệu ÂM NHẠC - ÔN LUYỆN 3 BÀI HÁT ĐÃ HỌC pdf

Mầm non - Tiểu học

... thắm mãi vai em. -Cả lớp hát toàn bài 1 lần. -Vừa hát vừa biểu diễn động tác 1 lần . c-Nội dung 3: Ôn tập bài : Cò lả. -Cả lớp hát toàn bài 1 lần . -Vừa hát vừa biểu diễn động tác 1 lần. -Tổ ... -Nhận xét , tuyên dương . 2-Củng cố và dặn dò: -Nhận xét tiết học. -Dặn dò về nhà hát ôn lại 3 bài hát trên cho thuộc. -Hs thi hát theo nhóm 6 . -Nhận xét , chọn nhóm hát hay nhất....
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Tài liệu Feaculty of Computer Science and Engineering Department of Computer Scienc Tutorial 3 Questions pdf

Tài liệu Feaculty of Computer Science and Engineering Department of Computer Scienc Tutorial 3 Questions pdf

Kỹ thuật lập trình

... that a  x  b. 12 3 456712 3 456712 3 46712 3 467526745 3 12 3 5671. if (subroot is NULL) 1. Allocate subroot 2. subroot->data = DataIn 3. return success2. ... (compute(a,n)>compute(a,n-1))?compute(a,n):compute(a,n-1) 32 33 6,5,44,5,6 Faculty of Computer Science and Engineering Department of Computer Science 1/4 DATA STRUCTURES & ALGORITHMS Tutorial 3 Questions Recursion and Binary ... the same order. For example if q = {1,2 ,3} , s = {4,5,6} then q = {1,2 ,3, 4,5,6} after append. Queue {front rear} Stack {bottom top} Question 3. Consider the following algorithm: Algorithm...
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