... 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 là giáo trình ... với xe đạp.
- Nhu cầu consulting ở Mỹ đang rất phát triển. Hướng chiến
lược của Giải Pháp Nhanh cần được định hướng để nắm bắt
nhu cầu này.
Giáo Trình Ruby on Rails...
... this tutorial, I suggest creating a gemset
called
rails3 tutorial2 ndEd:
$ rvm use 1.9.3 @rails3 tutorial2 ndEd create default
Using /Users/mhartl/.rvm/gems /ruby- 1.9.3 with gemset rails3 tutorial2 ndEd
10. ... 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...
... compound at
natural abundance were then calculated for each respective
carbon atom. Absolute
13
C abundances for certain carbon
atoms (i.e. for carbon atoms with at least one attached
hydrogen atom ... each
13
C -NMR signal of a metabolite
from the labelling experiment and of the same compound at
natural
13
C abundance [22]. The ratios of the signal integrals
of the biolabelled c...
... 17.0
ã The questions asked are highlighted after each graphic presentation
Bank interest Rates
INFOTRAK HARRIS POLL IN PARTNERSHIP
WITH COFEK
ON BANK INTEREST RATES
ABOUT INFOTRAK
Infotrak Research ... Background on Bank
Lending Rates
Overview on BankTrak Survey
Conducted amongst banking
customers in April
The Methodology
ã The poll was sponso...
... bullish on Ruby in the enterprise for a long
time now, both with and without Rails. And, the company for which
I work, ThoughtWorks, has also been a strong advocate for enterprise
Rails. It happened ... all
RubyGems currently installed on my machine. Everyt hing has been
tested with Ruby 1.8.6.
Online Resources
The Pragmatic Programmers have set up a forum for Enterprise R...
... knowledge of Ruby and Rails, as well as access to
a machine with Ruby, RubyGems, Rails, and MySQL installed. If you need to learn more
about Ruby, I recommend reading
Beginning Ruby: From Novice ... Professional by Peter
Cooper (Apress, 2007).
Practical Reporting with Ruby and Rails is divided into two parts. Part 1 covers the
fundamentals of reporting with Ruby...
... the model
and its associated entities for a next level of information. This information, in
turn, might be used for in-house reports, richer on-screen information displays,
or sales profiling. ... cosmetic. The consistent
“Rubyness” of a Rails application makes for a consistent development experience:
It’s easier to think in Ruby the whole time than it is to switch back and forth. (...
... other graphical representation
of a particular person.
1
On RailsSpace, the avatar will simply be an uploaded image.
It can be a picture of the user, but it doesn’t have to be; any image that expresses ... handle the image upload itself.
12.1.1 Adapting a model
As with the other models in RailsSpace, we want the Avatar model to be able to create
new objects, perform validations o...
... between RailsSpace
users.
13.1 Action Mailer
Sending email in Rails is easy with the Action Mailer package. Rails applies the MVC
architecture to email, with an Action Mailer class playing the part ... actually send them. We’ll start by making a general Email controller to handle
the various email actions on RailsSpace, starting with a
remind action:
> ruby script/gene...
... (Create, Read, Update, Delete
7
) operations of relational databases.
In contrast to the traditional
controller/action/id approach, REST embraces the
radical notion that there are only four actions—the ... use a
tag modifier as if it were an action,
so that
/specs/1;tag
would respond to a PUT request and update the spec with a tag. But look at it another
way: Fundamentally, we are cre...
...
discriminating programmers. Using a tutorial
approach, RailsSpace teaches you to build large-
scale projects with Rails by developing a real-
world, social networking website application. This
essential ... 345–350
geographical location, 350
GeoData, 352–355
local databases, 351–352
names, 355–358
validation, 358–363
button
to function, 81
button
to function function, 499
Cac...
... fair market value deter-
mination and for the strategic buyer in the investment value de-
termination. Those parties typically make estimates and assump-
tions based on the facts and circumstances ... planning. To
254 Merger and Acquisition Valuation Case Study
begin this process, Cardinal’s stand-alone fair market value is de-
termined, first using net income to invested capital...
... "
Application.ScreenUpdating = False
Const DebtBal As String = "FinalLoanBal"
Const AdvRate1 As String = "LiabAdvRate1"
Dim UnpaidLoan As Range
Dim AdvanceRate As Range
Range(AdvRate1) = 1
If Range(DebtBal) ... variables i and k are created, and array and string variables are
declared. Arrays are a new concept for this section. An array is a range of
data that can...
...
Vineyard 1 (Description with link to the wine)
Vineyard 2 (Description with link to the wine)
Vineyard 3 (Description with link to the wine)
Impressions (Gallery Component with pictures of the ... text)
Wine 1 (Description of the product with purchase option)
Wine 2 (Description of the product with purchase option)
Wine 3 (Description of the product with purchase option)...
... of Rails 3.1)
Learning Ruby and Rails
ã
Read these
Agile Web Development with Rails and
Programming Ruby 1.9 from Pragmatic Programmers
ã
Join boston.rb (bostonrb.org)
ã
irc.freenode.org: #ruby- lang, ... that uses Ruby on Rails (not solely)
Ruby is
ã
a modern programming language
ã
available for Windows, Mac OS, Unix/Linux, Java
(JRuby), .NET (IronRuby), and Android...