building a simple website with ruby on rails
Tài liệu Building a Better Hospital with Low-Voltage Convergence pdf
Ngày tải lên :
21/12/2013, 07:17
... nurse
call systems to improve communication among
care staff and their patients and to connect with
everybody from therapists and pharmacists to
transportation personnel – essentially anybody ...
the data center with a redundant link to the main
via a 10-gigabit Ethernet collapsed fiber backbone
to handle simultaneous traffic at full speed. Each
IDF is connected with 48 strands of ADC’s ...
ensuring that a two-inch minimum bend radius is
maintained throughout.
CASE STUDY
Building a new hospital provides one location for
care, research, and education. It also provides
a once-in -a- lifetime...
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- 0
Tài liệu Giáo Trình Ruby on Rails pdf
Ngày tải lên :
20/01/2014, 20:20
... paginate load trang dùng Ajax (will_paginate có hỗ trợ Ajax
Renderer)
5. Viết Unit Test cho các Models trong application.
Mục tiêu:
1. Làm quen với các Plugins c a Rails
2. Làm quen với upload ... này.
Giáo Trình Ruby on Rails
Tài Liệu Training
(C) 2010 Công Ty TNHH TM - DV
Tin Học Giải Pháp Nhanh
Chương Trình Training Ruby on Rails
1. Làm quen với Framework
1. Install: www.rubyonrails.org/download
2. ... bị XSS hay SQL injection!
Chương Trình Training Ruby on Rails
2. Tài liệu
http://guides.rubyonrails.org/
Đây là giáo trình chuẩn để học Rails. Sau khi học xong
chapter "Getting Start"...
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Tài liệu Building a VoiP Network with multimedia Communication server 5100 docx
Ngày tải lên :
25/01/2014, 17:20
... user.
Solutions Fast Track
What Is the MCS 5100?
It is a SIP-based multimedia and collaborative applications server that
also provides PBX-based features.
It is an applications-based, communications-based ... Client or an IP phone. Since these services are running off an application
database, they have significant advantages over the same feature you would
have on a normal POTS phone. In later chapters ... Cindy Davis, Grant Kikkert, Opol Matsutaro, Mark Wilson,Tim
Hinton, Kyle Hart, Sara Winge, Peter Pardo, Leslie Crandell, Regina Aggio Wilkinson,
Pascal Honscher, Preston Paull, Susan Thompson, Bruce...
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Tài liệu Ruby on Rails Tutorial 2nd Edition pptx
Ngày tải lên :
16/02/2014, 13:20
... app
create
create README.rdoc
create Rakefile
create config.ru
create .gitignore
create Gemfile
create app
create app/assets/images /rails. png
create app/assets/javascripts/application.js
create app/assets/stylesheets/application.css
create ... app/assets/stylesheets/application.css
create app/controllers/application controller.rb
create app/helpers/application
helper.rb
create app/mailers
create app/models
create app/views/layouts/application.html.erb
create ... version control, testing, and deployment. To
accomplish this goal, Rails Tutorial takes an integrated approach: You will learn Rails
by example by building a substantial sample application from...
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Larger Cover Enterprise Recipes with Ruby and Rails pptx
Ngày tải lên :
22/03/2014, 21:20
... Nguyen
Download at Boykma.Com
7. REANIMATE GOOD OLD BASIC AUTHENTICATION 50
Figure 1.1: Basic authenticati on dialog box
To use basic authentication, separate the username/password with
a colon, and ... puts create_password(8) }
It’s only two lines of code: we create an array named chars containing
all characters that are allowed to appear in our passwords. Then we
create a password by randomly ... ?
&apos ;on& apos;
:
'off'
,
-
'digits'
=> options[:digits] ?
&apos ;on& apos;
:
'off'
,
-
'upperalpha'
=> options[:upperalpha] ?
&apos ;on& apos;
:
'off'
,
10
'loweralpha'
=>...
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Ruby on rails for dummies
Ngày tải lên :
27/03/2014, 00:02
... employee salary, and so on) are the table’s structure.
To create a table, Rails provides a migration mechanism. A
migration is a
Ruby program that creates tables, adds columns to tables, and does ... includes a chapter that answers the
question “What is Ruby on Rails? ” and a chapter with a complete set of
instructions on installing and running the software. It also has a jump-start
chapter and a ... company. A
table also has several columns (also called
fields
). The employees table may have fields
called
firstname, lastname, jobtitle,
salary, and so on.
A
database
is a collection of tables....
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peachpit press visual quickproject guide building a web site with ajax (2008)
Ngày tải lên :
27/03/2014, 13:38
... developed an Ajax as well as a
non-Ajax approach for browsing the employees by department. In this chapter,
let’s create a way to add employees to the database. Naturally we’ll start with
the non-Ajax ... who
can’t take advantage of Ajax (because their browser doesn’t support JavaScript
and
XMLHttpRequest). Creating an Ajax-enabled application that will still func-
tion for non-Ajax-enabled ... create a non-Ajax version, and then apply the Ajax elements on top.
In this chapter, we’ll make a non-Ajax way to browse employees. To do so, we’ll
create one HTML page, two PHP scripts, and a...
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ruby on rails 3 tutorial
Ngày tải lên :
28/04/2014, 16:57
... United States please contact:
International Sales
international@pearson.com
Visit us on the Web: informit.com/aw
Library of Congress Cataloging-in-Publication Data
Hartl, Michael.
Ruby on rails 3 ... you scale a site, not a framework, and Rails, as awesome as it
is, is only a framework. So the real question should have been, “Can a site built with Rails
scale?” In any case, the question has ... latest and greatest version of Rails.
1
Ruby on Rails Tutorial follows essentially the same approach as my previous Rails
book,
2
teaching web development with Rails by building a substantial...
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ruby on rails for microsoft developers
Ngày tải lên :
28/04/2014, 16:58
... book.
Database Driven
Rails assumes that each Web application is going to store data within a database. It is a reasonable
assumption for all but the most trivial of applications. More importantly, ... 132
Alternative Ruby Implementations 133
Summary 134
A Working Sample 13Chapter 5: 5
Creating a New Rails Application 135
The rails Command 136
confi g\database.yml 137
Creating Databases 139
Scaffolding ... book Ruby and Rails are taught from scratch, so you should be able to learn them both
nevertheless.
Database Programmers
As a database programmer you have an invaluable asset when using Rails. ...
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practical reporting with ruby and rails, apress (2008)
Ngày tải lên :
29/04/2014, 14:42
... created database
table, establish a connection to the database, add a few records, and then calculate the
average win/salary ratio. Listing 1-2 shows this code.
Listing 1-2. Calculating Player ... PM Page xiv
Calculating Salary Distribution
You want to find how many players are at each salary rate. It’s reasonably simple to use
Active Record’s
count function and grouping ability to calculate ... both Ruby
and Ruby on Rails for several years, starting in 2003 (he became a Ruby advocate after
writing about the language for
Dr.Dobb’s Journal). Prior to this, David worked profession-
ally with...
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- 0
rails solutions_ ruby on rails made easy, apress (2007)
Ngày tải lên :
29/04/2014, 14:43
... today
as well as the components of a Rails application. It covered the basics of Active Record,
Action Controller, and Action View. It also discussed the database support afforded to
Rails applications ... auc-
tion with your computer. Now anyone can get online and easily set up an auction.
Wikipedia has taken the creation of an encyclopedia out of the hands of a few authors at
a single company and ... enable-pthread with- readline-
dir=/usr/local
INSTALLING RAILS
23
2
7524ch02.qxd 11/30/06 11:18 AM Page 23
Components of Rails
A Ruby on Rails application consists of several components, as you can see...
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building a user interface with forms
Ngày tải lên :
04/05/2014, 19:59
... Organizing with Tab Controls
Tab control is used:
−
Present large amounts of content in a limited
space. Organize this content into separate
pages. At a time, can see only one page.
−
In ... commands to adjust the spacing
between controls:
Equal Horizontal.
Equal Vertical.
Increase Horizontal and Increase Vertical.
Decrease Horizontal and Decrease Vertical.
The Form Wizard
The ... Tab Control.
Draw the tab control onto form
Every new tab control starts with two pages.
−
To create a new page, right-click any tab and choose
Insert Page.
−
To remove an existing page,...
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beginning ruby on rails e-commerce from novice to professional
Ngày tải lên :
01/06/2014, 00:46
... Multiple Layouts
An application can have many layouts; for example, it may have one for normal pages and one
for pop-up windows. You can tell Ruby on Rails to use a specific layout in many ways, ... is generally considered a bad practice.
config Holds your application’s configuration files, including database configuration
db Holds your ActiveRecord migrations and database schema files
doc ... information, refer to the Ruby on Rails wiki page
on database drivers: http://wiki.rubyonrails.com /rails/ pages/DatabaseDrivers.
7362ch01.fm Page 9 Monday, October 16, 2006 5:30 PM
6
CHAPTER...
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BUILDING A SUCCESSFUL BUSINESS WITH SMART docx
Ngày tải lên :
28/06/2014, 12:20
... envelope, email and fax has
advertising potential 203
#120 Research often—attack magazines and
newspapers with scissors 204
#121 Conduct your own market research to
avoid wasting money 205
A final word ... You pay for more readers
As a general rule the more people that read a newspaper the
more it will cost for space. Sunday newspapers tend to have
very large readerships (circulation) and, as a result, ... of fonts or type. An advertise-
ment should really only have two or three different fonts—
maximum. Lots of fonts makes an advertisement hard to read
and it gives the appearance of being amateurish....
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