ruby on rails 4 book pdf
Tài liệu Giáo Trình Ruby on Rails pdf
Ngày tải lên :
20/01/2014, 20:20
... 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 Ruby on Rails
2. Tài liệu
http://guides.rubyonrails.org/
Đây ... 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: ... Tại Sao Cần Biết Ruby on 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, Ruby on Rails
như xe đua...
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Tài liệu Ruby on Rails Tutorial 2nd Edition pptx
Ngày tải lên :
16/02/2014, 13:20
... 152
4. 4 Ruby Classes 153
4. 4.1 Constructors 153
4. 4.2 Class Inheritance 155
4. 4.3 Modifying Built-in Classes 158
4. 4 .4 A Controller Class 159
4. 4.5 A User Class 161
4. 5 Conclusion 1 64
4.6 Exercises ... Sample Users 40 3
9.3.3 Pagination 40 4
9.3 .4 Partial Refactoring 41 0
9 .4 Deleting Users 41 3
9 .4. 1 Administrative Users 41 3
9 .4. 2 The destroy Action 41 7
9.5 Conclusion 42 2
9.6 Exercises 42 4
Chapter ... 138
4. 2 .4 Method Definitions 141
4. 2.5 Back to the Title Helper 142
4. 3 Other Data Structures 142
4. 3.1 Arrays and Ranges 142
4. 3.2 Blocks 146
4. 3.3 Hashes and Symbols 148
4. 3 .4 CSS revisited 152
4. 4...
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- 3
Ruby on rails for dummies
Ngày tải lên :
27/03/2014, 00:02
... development 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 ... if you want, but you won’t use
it for the remainder of this chapter.
Creating a New Ruby on Rails Project
RadRails is an integrated development environment for Ruby on Rails. (See
Chapter 2.) ... the
MySQL
Server
Instance
Configura-
tion Wizard.
37
Chapter 2: Installing the Software
06_0812 04 ch02.qxp 11/30/06 11:09 PM Page 37
In this part . . .
W
hat’s Ruby on Rails all about? And how do you
install Ruby on...
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ruby on rails 3 tutorial
Ngày tải lên :
28/04/2014, 16:57
... xiii
11 .4 Conclusion 45 7
11.5 Exercises 45 8
Chapter 12 Following Users 46 1
12.1 The Relationship Model 46 3
12.1.1 A Problem with the Data Model (and a Solution) 46 4
12.1.2 User/Relationship Associations ... the
world.
1.1.3 Conventions in This Book
The conventions in this book are mostly self-explanatory; in this section, I’ll mention
some that may not be. First, both the HTML and PDF editions of this book are ... Associations 47 0
12.1.3 Validations 47 3
12.1 .4 Following 47 4
12.1.5 Followers 47 9
12.2 A Web Interface for Following and Followers 48 2
12.2.1 Sample Following Data 48 2
12.2.2 Stats and a Follow Form 48 4
12.2.3...
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ruby on rails for microsoft developers
Ngày tải lên :
28/04/2014, 16:58
... 5.
749 5 5book. indd List16 749 5 5book. indd List16 3 /4/ 09 8 :44 :48 AM3 /4/ 09 8 :44 :48 AM
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... AM3 /4/ 09 8 :44 :45 AM
www.it-ebooks.info
Ruby on Rails
đ
for Microsoft Developers
749 5 5book. indd Listxxix 749 5 5book. indd Listxxix 3 /4/ 09 8 :44 :20 AM3 /4/ 09 8 :44 :20 AM
www.it-ebooks.info
xvii
Contents
Programming ... them.
749 5 5book. indd Listxiii 749 5 5book. indd Listxiii 3 /4/ 09 8 :42 :19 AM3 /4/ 09 8 :42 :19 AM
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749 5 5book. indd Listxxx 749 5 5book. indd Listxxx 3 /4/ 09 8 :44 :20 AM3 /4/ 09 8 :44 :20 AM
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...
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rails solutions_ ruby on rails made easy, apress (2007)
Ngày tải lên :
29/04/2014, 14:43
... GLANCE
iv
7524fm.qxd 12/13/06 4: 41 PM Page iv
Rails Solutions
Ruby on Rails Made Easy
Justin Williams
7524fm.qxd 12/13/06 4: 41 PM Page i
7524fm.qxd 12/13/06 4: 41 PM Page x
ec485c0621 541 643 61ec627c7ec9db 74
...
belongs_to :mother
belongs_to :father
end
RAILS SOLUTIONS: RAILS MADE EASY
8
7524ch01.qxd 12/13/06 4: 40 PM Page 8
1 INTRODUCTION TO RUBY
ON RAILS
7524ch01.qxd 12/13/06 4: 40 PM Page 3
14. ... using Ruby on Rails in three months.
Figure 1-6. Odeo is a podcasting creation-and-sharing tool built on Rails.
INTRODUCTION TO RUBY ON RAILS
13
1
7524ch01.qxd 12/13/06 4: 40 PM Page 13
14. Choose...
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beginning ruby on rails e-commerce from novice to professional
Ngày tải lên :
01/06/2014, 00:46
... on Rails
Beginning Ruby on
Rails E-Commerce
Beginning Ruby
Beginning Ruby on Rails
Companion eBook
See last page for details
on $10 eBook version
Jarkko Laine
Companion
eBook Available
Beginning
... next-generation online
shops using Ruby on Rails
www.apress.com
SOURCE CODE ONLINE
forums.apress.com
FOR PROFESSIONALS
BY PROFESSIONALS
™
Join online discussions:
THE APRESS ROADMAP
Pro Ruby
Pro Ruby on Rails
Beginning ... compatible with Rails.
■Note Before downloading Ruby, check which version is required by the Ruby on Rails version that you
want to use by reading the online documentation found at www.rubyonrails.org....
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practical jruby on rails web 2.0 projects bringing ruby on rails to java platform
Ngày tải lên :
06/07/2014, 15:16
... 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 ... 15
881 -4 CH02.qxd 8/30/07 1:30 PM Page 15
Ola Bini
Practical JRuby on Rails
Web 2.0 Projects
Bringing Ruby on Rails to the
Java
™
Platform
881 -4 FM.qxd 8/31/07 1 :43 PM Page i
A Brief History of Ruby
Ruby ... important is “Convention over
Configuration,” which means that you need to do extremely small amounts of configuration
and coding if your application follows the conventions of Rails. It also...
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practical jruby on rails web 2.0 projects bringing ruby on rails to java platform
Ngày tải lên :
06/07/2014, 15:21
... 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 over
Configuration,” which means that you need to do extremely small amounts of configuration
and coding if your application follows the conventions of Rails. It also ... process).
JRuby doesn’t support continuations. Continuations are one of those features that are
incredibly hard to implement on a system running on a virtual machine, such as Java. Another
reason for...
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- 0
Ruby for Rails phần 5 pdf
Ngày tải lên :
06/08/2014, 09:20
... the class
Exception
. Ruby has a whole
family tree of exceptions, all of them going back eventually to
Exception
.
Some common exceptions
Table 8.1 shows some common exceptions (each of which ... techniques.
Control flow techniques include the following:
■
Conditional execution—Execution depends on the truth of an expression.
■
Looping—A single segment of code is executed repeatedly.
■
Iteration—A ... in Ruby. Finally, we’ll look at Ruby s extensive
mechanism for handling error conditions through exceptions. Exceptions stop
the flow of a program, either completely or until the error condition...
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- 0
Ruby for Rails phần 6 pdf
Ngày tải lên :
06/08/2014, 09:20
... 2
Addition
10/5 2
Integer division
10/3 3
Integer division (no automatic
floating-point conversion)
10.0/3.0 3.3333333333
Floating-point division
1.2 + 3 .4 4.6
Floating-point addition
-12 - ... exploration of important Ruby-
wide behaviors—by turning, next, to a family of methods that perform conver-
sions of one class of object to another.
9 .4 Built-in and custom to_* (conversion) methods
Ruby ... of these opera-
tions, and similar ones, depend on objects being accessible in collections.
Ruby represents collections of objects by putting them inside container objects.
In Ruby, two built-in...
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