... quen với Migrations, cách truy vấn database, và xử lý formChú ý: khi viết tránh để bị XSS hay SQL injection!Chương Trình TrainingRubyon Rails 2. Tài liệuhttp://guides.rubyonrails.org/Đây ... 2010 Công Ty TNHH TM - DV Tin Học Giải Pháp NhanhChương Trình TrainingRubyon Rails 1. Làm quen với Framework1. Install: www.rubyonrails.org/download2. Editor (Windows)1. www.e-texteditor.comText ... 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:...
... comments below contain some suggestions for approaching the Rails Tutorial depending on your background.All readers: One common question when learning Rails is whether to learn Ruby first. The ... version control system is a required skill for every softwaredeveloper.There are many options for version control, but the Rails community has largelystandardized on Git, a distributed version ... 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...
... if you want, but you won’t useit for the remainder of this chapter.Creating a New RubyonRails ProjectRadRails is an integrated development environment for Rubyon 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 ... theMySQLServerInstanceConfigura-tion Wizard.37Chapter 2: Installing the Software06_081204 ch02.qxp 11/30/06 11:09 PM Page 37In this part . . . What’s RubyonRails all about? And how do youinstall Rubyon Rails? ...
... Rails educational ecosystem. Finally,since RubyonRails 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 ... don’t have to dig into the C source to use Ruby. ) Ifyou’re a confirmed pull-back-the-curtain kind of person, I recommend The Rails 3 Wayby Obie Fernandez as a companion volume to RubyonRails ... minority.www.it-ebooks.info RUBY ON RAILS ™3 TUTORIALwww.it-ebooks.infoAcknowledgments Ruby on Rails ™Tutorial owes a lot to my previous Rails book, RailsSpace, and henceto my coauthor on that book, Aurelius...
... 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 ... it’s ready to work with Rails. What’s in a Name?The name RubyonRails is often shortened to Rails. Another common abbreviation is the acronym RoR (pronounced like a lion’s “roar”). I feel it...
... 34<script> 5 function onButtonClick() 6 { 7 document.location = “http://www.php.net”; 8 } 9</script> 1011<input type=”button” onClick=”onButtonClick()” 12 value=”Go To ... ffoooo__iidd__sseeqq.TransactionsWhen performing database modification operations,such as inserts and updates, it is often necessary tomaintain consistency between operations.One common way to address ... are divided into three sec-tions. The first of which is “connection time only”attributes, whose values can only be specified whenestablishing the database connection. These include PPDDOO__AATTTTRR__TTIIMMEEOOUUTT,...
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