... or discussion-forum
thread.
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 RubyonRailsTutorial uses Rails 3.0, the knowledge you gain here will be fully up
to 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.info
Acknowledgments
Ruby on Rails
™
Tutorial owes...
... blog post or discussion-forum
thread.
1.1.1 Comments for Various Readers
The RailsTutorial contains integrated tutorials not only for Rails, but also for the
underlying 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...
... (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 the
Eclipse platform — an open ... if you want, but you won’t use
it for the remainder of this chapter.
Creating a New RubyonRails Project
RadRails is an integrated development environment forRubyon Rails. (See
Chapter 2.) ... your database connection. Fortunately, trou-
bleshooting the connection is the topic of the next section.
Troubleshooting your database connection
What do you do if you can’t connect to your...
... Associations 270
One-to-one Relationships 270
One-to-many Relationships 271
Many-to-many Relationships 271
Auto-generated Methods 273
Association Extensions 280
ActiveRecord Validations 281
Validation ... mastery of web application development with Rails.
Beginning RubyonRails
978-0-470-06915-8
This 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...
... quen với Migrations, cách truy vấn database, và xử lý
form
Chú ý: khi viết tránh để bị XSS hay SQL injection!
Chương Trình Training Rubyon Rails
2. Tài liệu
http://guides.rubyonrails.org/
Đây ... TNHH TM - DV
Tin Học Giải Pháp Nhanh
Chương Trình Training Rubyon Rails
1. Làm quen với Framework
1. Install: www.rubyonrails.org /download
2. Editor (Windows)
1. www.e-texteditor.com
Text 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:...
... 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
13
1
7524ch01.qxd ... Google.
Rails Solutions: RubyonRails Made Easy is an
introduction to RubyonRails with the web designer in
mind. Instead of focusing on the intricate syntax of each
method, the book focuses on ... and RubyonRails but
also 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...
... studying
flui motions. These are:
1. Conservation of momentum (Newton’s laws of motion)
2. Conservation of mass
3. Conservation of interal energy (heat)
4. Conservation of salt.
In addition to this ... to
change.
3.8.6 The Continuity Equation for Streamfl ws
The continuity equation can also be applied to river fl ws or streamfl ws. Under the
assumption of steady-state conditions, integration of the continuity ... Horizontal Pressure-Gradient Force
One 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 horizontal
gradients...
... your family do each day? (= What does each person do?)
• In what situations do you think family is more important than friends?
• In what situations do you think friends are more important than ... Ta Quang Buu/7A Alley 850 Lang Street/
http://vn.myblog.yahoo.com/academyielts/
Speaking Test for Beginners:
• Do you like any particular sports? (What sports?)
• Do you like to do daily exercise? ... will prepare you
well for your future work?
• What are your future work plans? (after you graduate)
• Why do you want to do that kind of work?
• What do you do in your free time?
• Do you...
...
• How long does it take to get to know a person?
• Do you think it's possible to become real friends with the people you meet on the
internet, for example, on chat sites or personal introduction ... to form new friendships?
• How long does it take to get to know a person?
• (Similar to above) How long do you think it takes before you can get to know a person?
Website: www.res.vn ; Email: ... for people in adult life?
• What part of your secondary school education did you enjoy most?
Or: Did (do) you like your secondary school life?
• How do you feel about your high school (secondary...