agile web development with rails, 2nd edition (2006)
Tài liệu Agile Web Development with Rails, 3rd Edition pptx
... about.
1.1 Rails Is Agile
The title of this book is Agile Web Development with Rails. You ma y be sur-
prised to discover that we don’t have explicit sections on appl ying agile prac-
tices X, ... WEBrick is a pure-Ruby web server that is distributed with Ruby 1.8.1 and later. Because it
is guaranteed to be available, Rails uses it as its development web server. However, i...
Tài liệu Agile Web Development with Rails, 4rd Edition pdf
... the framework itself contains.
www.it-ebooks.info
Agile Web Development with Rails
Fourth Edition
Sam Ruby
Dave Thomas
David Heinemeier Hansson
with
Leon Breedt
Mike Clark
James Duncan Davidson
Justin ... tell exactly, but our impression is that creating each edition
of Agile Web Development with Rails took about as much effort as the first
edition. Rails is constantly...
agile web development with rails, the pragmatic programers (1st, 2005)
... that the cart includes the new product, we can show it to the user.
The controller arranges things so that the view has access to the cart object
from the model, and invokes the view code. In Rails, ... No XML!
1.1 Rails Is Agile
The title of this book is Agile Web Development with Rails.Youmaybe
surprised, then, to discover that we don’t have explicit sections o...
agile web development with rails, the pragmatic programers (2nd, 2007)
... thinking
it’s ea sy while they’re br owsing in the bookstores, and then hit them with the
enormity of their purcha se only after they’ve taken the book home.
We’re not that kind of book. Because ... accessible via the model,
but it will be a view that accesses the list from the model and formats it for
the end user. Although the view may present the user with various way...
Agile Web Development with Rails phần 1 pdf
... between Actions 311
16 .7 Filters and Verification 313
16 .8 Caching, Part One 318
16 .9 The Problem with GET Requests 324
17 Action View 327
17 .1 Templates 327
17 .2 Builder templates 329
17 .3 RHTML Templates ... Two 366
17 .11 Adding New Templating Systems 370
18 The Web, V2.0 373
18 .1 Introducing AJAX 373
18 .2 The Rails Way 376
18 .3 The User Interface, Revisited 384...
Agile Web Development with Rails phần 2 docx
... Rails applications
must have cookies enabled in their browsers.)
Rather than have developers worry about protocols and cookies, Rails pro-
vides a simple abstraction. Within the controller, Rails ... sys-
tem, but unless you’re using Rails to work with legacy schemas that you
can’t change, we recommend you just stick with using the name
id.
It’s all very well coming up with the...
Agile Web Development with Rails phần 3 pps
... etter software faster u sing agile practices. With an extensive back-
ground in J2EE and test-driven development, he’s currently putting his experience to
work on Rails projects.
Chapter 12
Task ... exercise).
11 .3 Iteration F3: Limiting Access
We want to prevent people without an administrative login from accessing
our site’s admin pages. It turns out that it’s easy to implement usi...
Agile Web Development with Rails phần 4 ppsx
... name
68.61 46 .44 46 .44 10 46 44. 00 6769.00 Product#search
8.55 52.23 5.79 100000 0.06 0.06 Fixnum#+
8.15 57.75 5.52 100000 0.06 0.06 Math.sqrt
7 .42 62.77 5.02 100000 0.05 0.05 IO#gets
0. 04 68.95 ... controllers, mailers,
models, scaffolds, and web services. You can also download addi-
tional generator modules from the Rails web site.
1
1
http://wiki.rubyonrails.com /rails/ sh...
Agile Web Development with Rails phần 5 pptx
... :number => "123 45& quot;)
paul = Account.create(:balance => 200, :number => " ;54 321")
File 16 Account.transaction do
paul.deposit( 350 )
peter.withdraw( 350 )
end
When we run this, ... id | number | balance |
+ + + +
| 5 | 123 45 | 90.00 |
| 6 | 54 321 | 210.00 |
+ + + +
Now let’s get radical. If we start again but this time try to transfer $ 350 ,
we’ll run Pete...
Agile Web Development with Rails phần 6 docx
... describe Action Controller in the context of Rails. Let’s
start by looking at the overall context of a Rails application.
16. 1 Context and Dependencies
Rails handles many configuration dependencies ... natural on the web, where static content is stored within folders (directories),
which themselves may be within folders, and so on.
Report erratum
ADVANCED ATTRIBUTES 272
15 .6 Advance...
Agile Web Development with Rails phần 7 pdf
... RubyGems. Rails
comes packaged with its own copy of Builder, so you won’t have to download anything to get
started.
Report erratum
CACHING,PART TWO 3 67
Refresh page
Figure 17. 7: Refreshing a Page with ... you’re updating will be compatible with that used
to generate its bretheren initially. We talk about the use of partials with
AJAX in Chapter 18, The Web, V2.0,onpage 373 .
Co...
Agile Web Development with Rails phần 8 doc
... an array, with nice highlighting
of the search term in the result.
File 186 WORDLIST = %w (Rails is a full-stack, open-source web framework in Ruby
for writing real-world applications with joy ... field
with real-time search capability (see Figure 18. 5 ). Note that in this exam-
ple, the search supports regular expressions.
Report erratum
THE USER INTERFACE,REVISITED 388
Figure 18....
Agile Web Development with Rails phần 9 pdf
... 56.6 298 608
Waiting: 246 300 56.6 298 608
Total: 246 300 56.6 298 608
Percentage of the requests served within a certain time (ms)
50% 298
66% 307
75% 312
80% 317
90 % 340
95 % 446
98 % 512
99 % 517
100% ... requests: 200
Failed requests: 99
(Connect: 0, Length: 99 , Exceptions: 0)
Broken pipe errors: 0
Non-2xx responses: 99
Total transferred: 95 2431 bytes
HTML transferred: 898 3...
Agile Web Development with Rails phần 10 docx
... application
emulating on Web, 374
destroy() method, 215, 226, 241, 436
Destroy command, 176
see also Generate command
destroy_all() method, 215, 436
Development
reloading code, 33
server, 26
Development environment, ... {
background: #f8e0f8;
}
depot_final/public/stylesheets/depot.css:
File 108 #banner {
background: #9c9;
padding-top: 10px;
padding-bottom: 10px;
border-bottom: 2px solid;...
agile web development with rails, 2nd edition (2006)
... exactly, but my impression is that creating this second
edition of Agile Web Development with Rails took about as much effort as the
first edition. Rails was constantly evolving and, as it did, ... about.
1.1 Rails Is Agile
The title of this book is A
g
ile Web Development with Rails. You may be sur-
prised to discover that we don’t have explicit sections on applying agile...
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