ruby on rails app

This chapter launches the introduction of model: including check and delete operation. And then the above section, [Ruby on Rails] and I learned the HelloWorldCreating models using commands to create modelsCreate a table post, default comes with two field title:string, Content:text, use the singular post instead of the plural in the model by convention postsCD Blograils G model post title:string Content:tex

about REST, SOAP, Rails Active Resource, and how to improve interoperability between multiple applications. Ruby on Rails Ruby on Rails (also known as rails or RoR) is an open source Web application framework written in

HelloSimilar to the following output, here welcome specifies the control name. In the file welcome_controller.rb, a class welcomecontroller is generated, which is similar to the action in Java. One of the methods is hello. C: \ Ruby \ Project \ Sample > Ruby script / Generate controller welcome HelloExists app / Controllers / Exists

This article details how to configure Ruby on Rails development environment in Windows, and hopefully it will help ror beginners. First, download and install Ruby The best choice to install Ruby under Windows is Rubyinstaller (one-click installation package).Download Address: http://rubyforge.org/frs/?group_id=167.We

Installing Ruby with Upgrade RubyGemstip: If you are prompted for permission issues during the installation process in the Ubuntu environment, you can use sudo make and sudo makes install. 1.Ruby Installation wget http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p125.tar.gz \ TAR-XZVF

Gem install Command Install sequentially : Gem Install Activesupport-4.1.8.gem Gem Install Activerecord-4.1.8.gem Gem Install Actionpack-4.1.8.gem Gem Install Actionmailer-4.1.8.gem gem install Rake-10.3.2.gem (will be prompted to overwrite Ruby Rake, the above Ruby version of the rake version is lower than this)Gem Install

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

service, took one or two hours of time, really not easy:)Bundle InstallRunning:rails Server #启动服务Webrick Introduction: Ruby By default already contains rich software, where Webrick HTTP server is one of them. This package is used as the default document server for Rubygem. This is a very simple server written in pure Ruby. Interested friends can go to Google for more content. Open Browser inputhttp://127.0

Brief introduction The Ruby on Rails framework has been widely watched since its inception and, guided by ideas like "Don't repeat Yourself" and "contract is superior to configuration", rails gives Web developers a very high level of development efficiency. ActiveRecord's flexibility allows you to use a very easy-to-use Hibernate without cumbersome configuration

default document server for Rubygem. This is a very simple server written in pure Ruby. Interested friends can go to Google for more content.Open Browser inputhttp://127.0.0.1:3000You can see the initialization page.Down we let rails say "Hello"Rails is an MVC framework that rails receives requests from the browser, i

future of your framework? What changes will be convenient for user development? Will you support Ajax in the native way? Are you planning to support it?He believes that the JSF standard should be provided by a third party. JSF (2.0) provides "partial faces request", which is an Ajax implementation. JSF also enhances annotation build programming.5. Are there any rumors about your framework that need to be clarified? If so, what is it?Many JSF books use struts for comparison. He believes that thi

, and edit line 559 of the script to remove: "Or/iis/n.match (env_table ([' Server_software '])".You can also download the already fixed script if you dont want to do surgery yourself.Creating a sample Ruby applicationAt this point, if you followed the instructions above, you should has Ruby on Rails installed and ready to go on your Win Dows Machine. Now, we'l

I have the opportunity to try Rails again, but I only came into contact with 2 and now it has become 4. It seems that the current installation is faster than the original one .. Rails 4 installation For RVM InstallationCopy codeThe Code is as follows: gem install railsOtherwise, it should be as follows:Copy codeThe Code is as follows: sudo gem install railsInstructions for installing RVMCopy codeThe Code is

There is a chance to try rails again, only the original contact is 2, now has become 4, it seems that the installation is now faster than the original. Rails 4 Installation Aimed at installing the RVM Copy Code code as follows: Gem Install Rails If not, it should be: Copy Code code as follows: sudo gem install

I recently did not find any tutorials for getting started on Ruby on Rails. The others are all download of e-books, and the existing notes are just the most basic. Or some configuration tutorials. I read some information in practical rails social networking sites Ruby on RALs and thought it was good. I 'd like to write

[Ruby on Rails Learning 1] ubuntu14.04 configure rvm and ruby, ubuntu14.04rvm To install ruby, you must first install rvm. Rvm is Ruby Version Manager, a command line tool developed by Wayne E. Seguin. Rvm allows you to easily install and manage

Several programming skills for accelerating Ruby on Rails, rubyrails Ruby is often praised for its flexibility. As Dick Sites says, you can "Program for programming ". Ruby on Rails extends the core Ruby language, but

1.1.rails 1.1 create a rails Application Program $ Rails app_name Optional: -D, database = xxx specifies to install a database (MySQL Oracle PostgreSQL sqlite2 sqlite3), which is a database by default -R, ruby-Path = specifies the ruby installation path. If not, scripts u

Ruby Plus is a site offering free Ruby and rails related screencasts recorded by Bala paranj, much in the same vein as Ryan Bates 'railscasts. the screencasts are generally similar in length and overall format to those from railscasts. so far there are 29 episodes you can download. The first twelve screencasts in the archive (for which you have to register to do

The Run-time configuration of rails is controlled by the files in the Config directory. 1. Runtime Environment (Runtime environment) When developers write code, the requirements are many and varied. In development you may need a lot of logins to load the changed code. When testing, you need to separate the systems from each other. Before publishing, you may need to optimize performance and keep users away from bugs. To support all this, rials has t