Install RubySince the ruby version of the APT Package Manager in Ubuntu is too old, consider compiling the installation from the source code. Here is an example of installing ruby2.3.0:sudo Install build-essential zlib1g-dev libssl-dev libreadline6-dev libyaml-/tmpwget HTTPS://cache.ruby-lang.org/pub/ruby/2.3/ruby-2.3.0.tar.gztar -xvzf
1. Ruby and Rails must be installed successfully
2. Start building the first Web program with the following commands:
C:/>MD Rubydev
C:/>CD Rubydev
c:/rubydev>rails-d MySQL A
It is worth noting that the original command to establish the program should be: rails one, but if you follow this command, you will get an erro
The High-profile Ruby on Rails 2.0 has been released, and the rails framework has maintained a fairly fast version since its inception in 2004 Upgrade Speed: 2005 released the Rails1.0 version, the early 2006 release Rails1.1 version, the early 2007 release Rails1.2 version, and not until 2008, in 2007 on the eve of December 6, Rails2.0 has been released.
The
is written in Ruby, which supports its own DSL for processing and maintaining ruby programs. Rails uses rake extensions to perform a variety of tasks, such as database initialization, updates, and so on.
Rake is a build language, similar in purpose to make and ant. Like make and ant it's a Domain specific Language, unlike those a internal DSL programmed
Release date:Updated on:
Affected Systems:Ruby on Rails 3.xRuby on Rails 2.xRuby on Rails 1.xUnaffected system:Ruby on Rails 3.0.4Ruby on Rails 2.3.11Description:--------------------------------------------------------------------------------Bugtraq id: 46291Cve id: CVE-201
Ruby
That's not much to say.
RVM
Used to help you install a ruby environment, help you manage multiple ruby environments, and help you manage which Ruby environment you use on your computer for each ruby application you develop. The r
Provide content for the iphone
Detecting Mobile Safari with Ruby on Rails application
The IPhone and ipod touch make mobile Safari a popular American mobile browser. Although it is more than enough to present a regular web page with Mobile Safari, many web developers have created an application version for the IPhone. The "Use Ruby on
When you first start learning about rails, you might be confused about how to automatically handle naming in rails, such as how to find a table named people in the database based on a model named person, and this time we'll look at the naming conventions in rails.
1. Mixed case, underline, plural
We often use abbreviated named variables, in
1.1 link_to
General format:
Link_to "XXXX", {hash}, {hash}The first is the link text, the second hash is the same as url_for, and the third hash is the tag added by the user in
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->
Link_to
"
Issues
"
, {: Controller
=>
"
Issue
"
,: Action
=>
"
Index
"
},{: Title
=>
"
Issues
"
}
%>
Link_to_unless_current automatically identifies the current
Ruby
You don't need to talk about this.
RVM
It is used to help you install the Ruby environment, help you manage multiple Ruby environments, and help you manage the Ruby environment on which the Ruby application you develop uses the machine. The
Ruby on Rails is famous for its elegant MVC Architecture, which is so attractive and beautiful, while CakePHP is one of the common frameworks in PHP development. If you don't want to be bound to the traditional PHP brick-and-mortar development, you can try to switch to the MVC Architecture, but the performance and deployment problems of Rails have been worrying.
Release date:Updated on:
Affected Systems:Ruby on Rails 3.2.xRuby on Rails 3.1.xRuby on Rails 3.0.xRuby on Rails 2.3.xDescription:--------------------------------------------------------------------------------Cve id: CVE-2012-2694, CVE-2012-2695
Ruby on
Some websites collected by Ruby on Rails during this time. I personally feel good. If you are interested, please check them out.
Infoq
Codebetter
Napcsweb
Riding
Rails
Rubyonrails
Taoxi technology Diary
Rails framework technology lecture
Learning
change the later version.
We will also continue to wait for a long download. After the compilation process is completed, Ruby and Ruby gems will be installed.
Step 3-set the ruby version
After the rvm is installed, You need to execute the following command to set the ruby of the specified version to the default v
Ruby on Rails 'activerecord 'SQL Injection Vulnerability (CVE-2014-3482)
Release date:Updated on:
Affected Systems:Ruby on RailsDescription:--------------------------------------------------------------------------------Bugtraq id: 68343CVE (CAN) ID: CVE-2014-3482Ruby on Rails (RoR or Rails) is an open-source Web app
Build a ruby on rails Development Environment on win7, win7rails
For beginners who are new to a new technology or language, building a learning environment is always a tough topic, especially in the domestic network.
After more than 10 hours of hard work, I finally built a ruby + rails + mysql environment in win7. Ther
Ruby on Rails is a software package for writing network applications. It's based on a computer software language, Ruby, Provides powerful framework support for program developers. You can write first-class networking software with less code and a lot more time than before. The more famous community sites 43things.com, odeo.com and basecamphq.com are using
Create Rails Project
To create a normal Rails project, you can use the following command directly:
Rails New Blog
But in the country because the speed of connection RubyGems is too slow, and Rails by default after building the project structure, will use the bundle command to download the installation de
Use Instantrails to quickly build ruby on rails development environment
There's been a lot of interest in Ruby on Rails to see what's been praised by many people, but the development that has been done under Windows is a headache for Ruby on Rails's development environment,
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