... 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...
... 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 ... up-to-dateversion of 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 ... ptg8286261 RUBY ON RAILS TMTUTORIALSecond Editionwww.it-ebooks.info ptg82862611.3 Version Control with Git 27the context of the demo app. Finally, the sample...
... series of books that will teach you how to build professional Mac and iOS applications. Once you’ve finished this book, you’ll want to dig into Learn Objective-C on the Mac, 2nd Edition by ... at the first line of the function and assumes it’s a function declaration remember that a declaration ends in a semicolon, while a definition contains a function body. The compiler can’t know ... with C and build on C, each in its own unique way. Learning C first is like learning to walk before learning how to run. If you learn C first, you’ll have an excellent foundation on which to base...
... 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 ... 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 platform...
... DeployWelcome to Rubyon Rails ™3 Tutorial: LearnRails by Example. The goal of this book is to be the best answer to the question, “If I want to learn web development with Ruby on Rails, where ... 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 Rubyon Rails...
... 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...
... 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 ... 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 12/13/06 ... 11/30/06 11:18 AM Page 23 Components of Rails A RubyonRails application consists of several components, as you can see in Figure 1-3. Figure 1-3. A generic Rails applicationA simple web request...
... on Rails Beginning Ruby on Rails E-CommerceBeginning Ruby Beginning Rubyon Rails Companion eBookSee last page for details on $10 eBook versionJarkko LaineCompanioneBook AvailableBeginning ... 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 ... 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....
... 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 ... 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...
... 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 ... process). JRuby doesn’t support continuations. Continuations are one of those features that areincredibly hard to implement on a system running on a virtual machine, such as Java. Anotherreason for...
... English-Hungarian/Hungarian-English dictionaries arrived – no grammar books yet, just dictionaries. An explorer named Vilhjalmur Stefansson went to Greenland one time and proved you could live for eighteen months on nothing ... along with my self esteem, my motivation, and almost my affection for things foreign. I limped along, barely making passing grades; I only managed to pass thanks to the vocabulary section on ... peak motivation. You find yourself acquiring more material, more conversational gems gleaned from his end of the conversation. Remember, you’re a confessed beginner. When you don’t understand...