ruby on rails tutorial for beginners video
Tài liệu Ruby on Rails Tutorial 2nd Edition pptx
... blog post or discussion-forumthread.1.1.1 Comments for Various ReadersThe Rails Tutorial contains integrated tutorials not only for Rails, but also for theunderlying 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 ... the Rails Tutorial 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 book at http://railstutorial.org/book...
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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 theEclipse platform — an open ... 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 3 tutorial
... or discussion-forumthread.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 upto date with the latest and greatest version of Rails. 1 Ruby on ... certainly develop Rails apps on Microsoft Windows, but you’ll definitely be in the minority.www.it-ebooks.info RUBY ON RAILS ™3 TUTORIAL www.it-ebooks.infoAcknowledgments Ruby on Rails ™ Tutorial owes...
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ruby on rails for microsoft developers
... Associations 270One-to-one Relationships 270One-to-many Relationships 271Many-to-many Relationships 271Auto-generated Methods 273Association Extensions 280ActiveRecord Validations 281Validation ... mastery of web application development with Rails. Beginning Ruby on Rails 978-0-470-06915-8This book is for anyone who wants to develop online applications using Ruby and Rails. A basic understanding ... their application. Most Web applications share common elements and Rails requires confi guration only when the conven-tions adopted by the framework are not endorsed and, therefore, need to be...
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Tài liệu Giáo Trình Ruby on Rails pdf
... 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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rails solutions_ ruby on rails made easy, apress (2007)
... Google. Rails Solutions: Ruby on Rails Made Easy is anintroduction to Ruby on Rails with the web designer inmind. Instead of focusing on the intricate syntax of eachmethod, the book focuses on ... 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 1317524ch01.qxd 12/13/06 ... and Ruby on Rails butalso to make you comfortable enough that you can begin working on Rails applications on your own or as part of a team. This book covers the most important aspects of Ruby on...
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beginning ruby on rails e-commerce from novice to professional
... next-generation onlineshops using Ruby on Rails www.apress.comSOURCE CODE ONLINEforums.apress.com FOR 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. ... 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...
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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 ... 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 ... 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...
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Báo cáo hóa học: " On Cross-Layer Design for Streaming Video Delivery in Multiuser Wireless Environments" pptx
... mod-ulation is used at the radio link layer and only the source ratewith 100 kbps is available at the application layer. Therefore,only one constant abstr acted parameter tuple (with 100 kbps for ... resultingtransmission rate for each user as a function of the time ar-rangement and modulation scheme (BPSK or QPSK).The transmission error rate on the other hand depends on the transmission data rate, ... linklayer(MAC + PHY)DecisionDistributionDistributionFigure 2: Proposed system architecture: parameter abstraction,cross-layer optimization, and decision dist ribution.(3) simulation results which...
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Báo cáo hóa học: " Research Article Motion Segmentation and Retrieval for 3D Video Based on Modified Shape Distribution" pdf
... Ikeuchi, “Rhythmic mo-tion analysis using motion capture and musical information,”in Proceedings of IEEE International Conference on Multisen-sor Fusion and Integration for Intelligent Systems ... al-gorithm for similar motion retrieval based on DP matching.Section 6 demonstrates the experimental results and con-cluding remarks are given in Section 7.2. DATA DESCRIPTIONThe 3D video data ... three key components such as feature extraction,motion segmentation, and similarity evaluation among 3D video clips.In particular, proper shape feature extraction from each3D video frame and...
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Ocean Modelling for Beginners
... studyingflui motions. These are:1. Conservation of momentum (Newton’s laws of motion)2. Conservation of mass3. Conservation of interal energy (heat)4. Conservation of salt.In addition to this ... tochange.3.8.6 The Continuity Equation for Streamfl wsThe continuity equation can also be applied to river fl ws or streamfl ws. Under theassumption of steady-state conditions, integration of the continuity ... Horizontal Pressure-Gradient ForceOne of the dominant forces producing flui motion is the horizontal pressure-gradient force. This force arises from a slanting surface of the flui and/or horizontalgradients...
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