... blog post or discussion-forumthread.1.1.1 Comments for Various ReadersThe RailsTutorial contains integrated tutorials not only for Rails, but also for theunderlying Ruby language, the RSpec ... prompt, the RailsTutorial uses the Unix convention for directory separators (i.e., a forward slash/). My RailsTutorial sample application, for instance, lives in/Users/mhartl /rails projects/sample ... 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 book at http://railstutorial.org/book...
... 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 NhanhChương 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/ Ruby on Rails - www.RubyOnRails.org- Web framework, tương tự như Zend, nhưng "full stack", hoàn chỉnh từ lớp presentation tới logging. - Full stack:...
... (IDE) forRuby on Rails. In the name RadRails, the Rad stands for “Rapid application devel-opment” (and, of course, Rails stands forRails ). 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 RubyonRails ProjectRadRails is an integrated development environment forRubyon 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...
... 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, ... 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 RubyonRailsTutorial 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...
... 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 RubyonRails 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...
... liability for the use or misuse of any of the information presented here. This article is presented for informational purposes and is used at your own risk.2. INTRODUCTION The Beginners ... visit:http://www.amazon.com/-/e/B00AVQ6KKM Table of Contents 1. Contents2. Introduction3. Equipment You Need For Candle Making4. Tips To Be Aware Of For Better Candle Making5. ... JUST A FEW IDEAS FOR VARIATION AND THERE A RE LOTS, LOTS MORE ASI AM SURE YOU WILL DISCOVER. 1. CONTENTS IntroductionEquipment You Need for Candle MakingTips to be Aware of for Better Candle...
... The information contained in this Ebook is strictly for educational purposes. Therefore, if you wish to apply ideas contained in this Ebook, you are taking full responsibility for your actions. ... store. It is an expression of someone's thoughts, feelings, or personal life. It is beauty and style with a sense of personal-ism. An oil painting is someone's creation. With proper care, ... from. Once you have done this, keep it consistent. It will show quickly if you have a subject standing on one side of the canvas with the light dancing off her hair from the left and on the...
... 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 ... and RubyonRails butalso to make you comfortable enough that you can begin working onRails applications on your own or as part of a team. This book covers the most important aspects of Ruby on...
... next-generation onlineshops using Rubyon Rails www.apress.comSOURCE CODE ONLINEforums.apress.com FOR PROFESSIONALSBY PROFESSIONALS™Join online discussions:THE APRESS ROADMAPPro Ruby Pro Rubyon Rails Beginning ... 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. ... protocol. For more information about which databases are supported and how to get more information, refer to the RubyonRails wiki page on database drivers: http://wiki.rubyonrails.com /rails/ pages/DatabaseDrivers.7362ch01.fm...
... addition- subtraction* multiplication/ right division\ left division^ exponentiation (power)’ conjugate transposeAn error message occurs if the sizes of matrices are incompatible for the ... multiplication./ right division.\ left division.^ exponentiation (power).’ transpose (unconjugated)The difference between matrix multiplication and element-by-element multiplication isseen ... operations which return a matrix of ones (1 = true) and zeros(0 = false). Be careful of the distinction between ‘=’ and ‘==’.5.3 Flow control operationsMATLAB contains the usual set of flow control...