Agile Web Development with Rails phần 2 docx
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 6 docx
... :year=>" ;20 04"}
URL> blog /20 04/ 12
@params = {:controller=>"blog", :action=>"show_date", :month=>" 12& quot;, :year=>" ;20 04"}
URL> blog /20 04/ 12/ 25
@params ... and day.
2
This is natural on the web, where static content is stored within folders (directories),
which themselves may be within folders, and so on.
Report...
Agile Web Development with Rails phần 10 docx
... parameter, 22 6
has_one( ) method, 22 0, 22 4
:class_name parameter, 22 4
:conditions parameter, 22 4
:counter_sql parameter, 22 6
:dependent parameter, 22 4, 22 6
:exclusively_dependent parameter, 22 6
:finder_sql ... 20 6, 20 8, 27 3, 27 6
first?( ), 24 5
foreign key, 21 6
has_and_belongs_to_many(), 137, 23 0
has_many( ), 96, 22 5, 22 8
has_one( ), 22 0, 22 4
higher_item(...
Agile Web Development with Rails phần 1 pdf
... Testing E-mail 408
20 Web Services on Rails 411
20 .1 What AWS Is (and What It Isn’t) 411
20 .2 The API Definition 4 12
20.3 Dispatching Modes 417
20 .4 Using Alternate Dispatching 420
20 .5 Method Invocation ... Interception 421
20 .6 Testing Web Services 423
20 .7 Protocol Clients 425
Report erratum
INSTALLING ON MAC OS X 20
3. Now we’ll use RubyGems to install Rails and...
Agile Web Development with Rails phần 3 pps
... 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 T: Testing
In ... it takes care of the details. The first line sets the
RAILS_ ENV environment variable to indicate that we’re in test mode.
File 122 ENV[" ;RAILS_ ENV"]="test"
Th...
Agile Web Development with Rails phần 4 ppsx
... 46.44 46.44 10 4644.00 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 0.03 10 3.00 ... \
"Product.search(
'version_control')"
user system total real
#1 0 .25 0000 0.000000 0 .25 0000 ( 0.30 127 2)
#2 0.870000 0.040000 0.910000 ( 1.1 125 65)
The numbe...
Agile Web Development with Rails phần 5 pptx
... at
has_many
on page 22 7.
Report erratum
Acts As 24 6
categories
id parent_id . . .
1 null . . .
2 1 . . .
3 1 . . .
4 3 . . .
5 1 . . .
6 3 . . .
7 2 . . .
8 6 . . .
9 6 . . .
1
23
4
5
6 7
8 9
Figure ... 'po'
o.save
123
Fred
check
123
Dave
po
DatabaseApplication
o = Order.find( 123 )
o = Order.find( 123 )
Figure 14.3: Race Condition: Second Update Overwrites First
a...
Agile Web Development with Rails phần 7 pdf
... %>
CAN $23 5.
<%= number_to_percentage(66.66666) %>
66.667%
<%= number_to_percentage(66.66666, :precision => 1) %>
66.7%
<%= number_to_phone (21 2555 121 2) %>
21 2-555- 121 2
Report ... time_ago_in_words(Time.local (20 04, 12, 25 )) %>
116 days
<%= human_size( 123 _456) %>
120 .6 KB
<%= number_to_currency( 123 .45) %>
$ 123 .45
<%= number_to_curre...
Agile Web Development with Rails phần 8 doc
... on the next page.
Let’s see what happens on the server.
127 .0.0.1 - - [21 /Apr /20 05:19:55 :26 ] "POST /example/say_hello HTTP/1.1" 20 0 51
5
For security reasons you can safely call URLs ... use it from the Action Web Service–generated
WSDL, and
• support both SOAP and XML-RPC backends with the same code.
20 .2 The API Definition
The first step in creating a web services...
Agile Web Development with Rails phần 9 pdf
... 0
Processing: 24 6 300 56.6 29 8 608
Waiting: 24 6 300 56.6 29 8 608
Total: 24 6 300 56.6 29 8 608
Percentage of the requests served within a certain time (ms)
50% 29 8
66% 307
75% 3 12
80% 317
90% 340
95% ... as
releases/rel25.
2. Delete the old
current → releases/rel24 symlink, and create a symlink to
the new release:
current → releases/rel25.ThisisshowninFigure 22. 2,
on the follo...