... to check the online version of the Rails Tutorialbook at http://railstutorial.org /book for the latest updates.)Note that the goal of this book is not merely to teach Rails, but rather to teachweb ... libsqlite3-dev # Linux only1.2.3 The First ApplicationVirtually all Rails applications start the same way, with the rails command. Thishandy program creates a skeleton Rails application in a directory ... represents the state of the art in web development. (The most up-to-dateversion of theRailsTutorial can be found onthebook s website at http://railstutorial.org;if you are reading this book offline,...
... version of theRailsTutorialbook athttp://railstutorial.org /book for the latest updates. In addition, PDF books purchased through railstutorial.orgwill continue to be updated as long as Rails ... experience.—Ron Bingham, CEO, SounDBuytzI love the writing style of theRails Tutorial I love the writing style of theRails Tutorial, and there is so much content that is differentfrom other Rails books ... 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, Aurelius...
... 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 ... 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: ... Tại Sao Cần Biết Rubyon 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, RubyonRails như xe đua...
... need to be done to determine whether the pension money has contributed to better quality of life and nutritional status for the pensioners.ã There is need for further investigation on this i ... receiving the pension. Apart from drinking alcohol, 44% of the pensioners i nterviewed also smoked, and, as a result, they spent some of the pension money on tobacco for themselves and oth-ers. The ... orphaned grandchildren.4,5This demographic transformation has profound implications onthe continued social integration and the provision of health and social services for the elderly. The old...
... a narrow pane onthe left and awider pane to the right. The pane onthe left contains a list. The widerpane contains information about the MySQL server.3. In the list pane (on the left) click ... 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 the Eclipse platform ... Onthe other hand, if you deselect the Modify Security Settings option, the wizard sets the username to root and leaves the password empty.This is fine for a beginning RubyonRails user....
... regulated on a regional or national basis. Mindful of these constraints, the Commission has already taken action on ship emissions, adopting an EU strategy 98 United Nations Convention onthe ... implications 119 9. Stakeholder and public consultation 124 9.1. Public consultation 124 9.2. Stakeholder consultation 125 9.3. Consultation within the Commission 127 10. Commission proposal and ... PM2.5 concentration only (therefore excluding additional costs linked with acidification, eutrophication and ground-level ozone targets), with the monetary valuation of both mortality and morbidity...
... defi ning and confi guring every single detail of their application. Most Web applications share common elements andRails requires confi guration only when the conven-tions adopted by the framework ... created theRubyonRails framework, whose value will be revealed through-out the book. And fi nally, Dave Thomas wrote some of the earliest available books onthe subject of Ruby and Rails. ... Professional RubyonRails 978-0-470-22388-8This book is for RubyonRails programmers, software and web devel-opers, designers, and architects who are looking to expand their knowledge of the Rails...
... as37Signals and Google. Rails Solutions: RubyonRails Made Easy is anintroduction to RubyonRails with the web designer inmind. Instead of focusing onthe intricate syntax of eachmethod, thebook ... view_all. The view_allmethod gives the user a listing of all the cars in the database. Rather than write out the entire HTML, you can focus ontheRuby portion of the template. This portion of the ... as the components of a Rails application. It covered the basics of Active Record,Action Controller, and Action View. It also discussed the database support afforded to Rails applications and...
... required by theRubyonRails version that you want to use by reading the online documentation found at www.rubyonrails.org. The documentation for version 1.1 of RubyonRails recommends version 1.8.4 ... to install Ruby, Rubyon Rails, MySQL, andthe MySQL driver. Then we showed you how to create a RubyonRails project skeleton using the rails command. Next, we introduced you to controllers, ... 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...
... TheRuby language andtheRails framework have been making waves in the developer world for a while now. JRuby is the next step in the evolution of Ruby. This book introduces Ruby, Rails, and ... DEVELOPERPractical JRuby onRails Web 2.0 Projects: Bringing RubyonRails to the Java™ PlatformDear Reader, The book you’re holding in your hand right now introduces JRuby onRails in a practical and easy ... the course of the book. After reading this book, you should be able to start a new project based on JRuby onRailsand take it all the way from inception to production. If you don’t know Ruby, ...
... with the same Railson a differentplatform—Java. I view the JRuby effort to create a fully effective Ruby implementation on the Java JVM to be an important project both for Rubyand Java. For Ruby ... install all the softwareyou’ll need in the rest of the book. I’ll briefly introduce RubyGems (the main Ruby package installation tool) and walkthrough installing all the Gems used in the book. We’ll ... both one of the good and bad characteristics of running on Java.At the time of writing, the current JRuby version is 1.0, and work on 1.0.1 and 1.1 is start-ing up. Regardless of which version...
... Figure 2 presents the employment and value of shipments for both the primary and secondary portions of the paper and allied products industry. Taken together, the industry is among the top 10 U.S. ... easily, but are not as strong. The efficiency and effectiveness of the sulfite process is also dependent onthe type of wood furnish andthe absence of bark. For these reasons, the use of sulfite ... conditions. Chemical reactions with lignin during the acid stage of the bleaching process increase the whiteness of the pulp. The alkaline extraction stages dissolve the lignin/acid reaction...
... emphasize the information pertinent to the industrial environment.ã The book consistently stresses evaluation and control of toxic hazards.ãNumerous illustrations and figures clarify and summarize ... distribution,biotransformation, and elimination of the toxicant 1.3 THE IMPORTANCE OF DOSE ANDTHE DOSE–RESPONSE RELATIONSHIP 13 4. The test duration (observation period)5. A series of doses to testPossible ... response gives a bell-shaped curve about the mean response. One standard deviation in either directionfrom the mean should encompass the range of responses for about two-thirds (67 percent) of the...