Discover ruby on rails for dummies, include the articles, news, trends, analysis and practical advice about ruby on rails for dummies on alibabacloud.com
For new entry-level developers, how to install Ruby, Ruby Gems and Rails running environments can be a problem, and this page focuses on how to quickly install a ruby development environment with a plausible path.The secondary installation method also applies to the product environment!System Requirements
First determ
Liberate RoR: Let Activescaffold to manage data entry page
Introduction: Save some time, less headaches, use the Ruby on Rails activescaffold plug-in can create pages that are easier to maintain. Activescaffold can handle all the CRUD (create, read, update, and delete) operations required by the user interface, which saves you more time to focus on more challenging (and more interesting) issues.
Writing a
It took nearly two years. After multiple test versions, Ruby On Rails 3.0 was officially released. Over 1600 developers participated in the development. With the joint efforts of everyone, Ruby On Rails 3.0 was "faster, stronger, and more beautiful". I believe the new version will not disappoint you.
The
this directory. 3, cmd into the Windows command operation, enter the Devkit folder, do the following:CMD Run command line > CD DEVKIT> Ruby DK.RB Review > Ruby dk.rb Install [INFO] Updating convenience Notice gem override for ' c:/ruby192 ' [info] installing ' c:/ruby192/lib /ruby/site_ruby/devkit.rb 'Two: Install Rails1. Using Remote Installation Railscmd int
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
If the reader has developed a rails based application, but there is a lot of confusion about the data transfer between MVC, congratulations, this article is about summarizing the methods and techniques of the rails data transfer. Ruby on Rails 3 (collectively, rails 3) is th
For beginners, how to install Ruby, Ruby gems, and rails execution environments may be a problem. This section describes how to install the ruby development environment quickly with a reliable path.The same installation method applies to the product environment!System Requirements
First, determine the operating system
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
First, the introduction
Ruby on Rails is just a factor in making Ruby great, as EJB is just one part of the Java Enterprise platform. This article will bring you together as a Java developer, leveraging only the functionality that Ruby itself can achieve.
Let me first clarify some questions. First, this is not an art
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
Basic Rails Applications
Now let's start with a basic rails application. For a better presentation, I use Ruby 2.2.0 and Rails 4.1.1
Run at Terminal:
$ RVM Use 2.2.0
$ rails New CD Docker-test
To create a basic controller:
$
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
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
Realize Patient Information xform
Brief introduction
Part 1th of this article series designs a WEB application that allows patients to enter information in a doctor's office. discussed how to create such an application using XForms, DB2 PureXML, and Ruby on Rails, and experimented with the use of these technologies. This is the 2nd part of the article, and we're starting to implement the application. We'l
BKJIA Translation: Nginx has become the third largest Web server in the world. Among the top 10 Web servers used by domestic websites, Nginx is also among the top. Ruby on Rails is a new generation of Web development languages that have become popular in recent years. Its easy-to-use and agile features have attracted the attention of many Web developers.
This article will guide you to install and configure
Original: Http://stackoverflow.com/questions/4113299/ruby-on-rails-server-optionsApache vs NginxThey are all Web servers that can servo static files. Apache is more popular, has more features, and nginx is relatively less functional, small, and fast. Both Apache and Nginx are able to servo the Ruby server outside the box (Out-of-the-box), and you need to use addi
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