ruby on rails website examples

successful. For example: 5. Create a blank rails Project Run: rails new rubyprogram to create a rails project structure named rubyprogramm. Note: In the referenced references, it is to run rails rubyprogramm. It is not wrong, but different rails versions. Note that

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

The production and Running Environments recommended by Ruby on Rails are Linux/FreeBSD/Unix, that is, UNIX operating systems. They use Lighttpd + fcgi solutions. I will take the Linux operating system, Lighttpd + fcgi, MySQL database as an example, from Source code Compilation and installation start. Before installation, ensure that the GCC compiler has been installed in the Linux operating system. Otherwi

configuration information will be created in MSYQL.5) We use scaffold to generate the code and enter the following command in CMD:Rails Generate scaffold Post title:string body:string addtime:datetimeThe controller, views, models, and database scripts are created at this time, but no table is created yet.Re-enter: Rake db:migrate create table. Complete.6) Execute Command Rails serverAccess via Browser: http://localhost:3000/posts This page has genera

performance, and many Kernel Parameters in x86_64 Linux are also large, at the cost of requiring more physical memory. Therefore, the memory is more favorable. 3. File System Rails generates session files on the hard disk for each browser session. It is common for a busy website to have tens of thousands or even tens of thousands of session files under the temporary file directory. Reiserfs provides much b

, 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

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

Build a Ruby on Rails environment on Kokko's Windows Platform Use Ruby on Rails in Windows XP 1. Install Ruby, Ruby on in win environmentE-click installer package, which is Http://www.ruby-lang.org/en/downloads, After the installa

Build Ruby on Rails in Ubuntu Ruby on Rails is an open-source Web framework written in ruby., Similar to J2EE and PHP. Ruby on Rails is a very beautiful web development framework and

machineInitialization completeStart the environment execution vagrant Halt shutdown environment by executing vagrant up in the appropriate directory when usedOther points of attentionAfter successful initialization, a configuration file named Vagrantfile is generated in the appropriate directory, which can be set for network, memory size, and other content.This article is from the "7692323" blog, please be sure to keep this source http://7702323.blog.51cto.com/7692323/1596334Build a

operating system platforms that currently support Windows, Linux, and Os X, and can download Ruby's installer and source code from Ruby's official website: http://www.ruby-lang.org/en/downloads/. Under Windows for easy installation, it is recommended that you download the installed version of Ruby. After installation, there are two executable files in the bin directory in the

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This article is original. Reprinted Please note: Author: Utensil Blog: http://blog.csdn.net/utensil/ Email: [email protected] In the past two days, the previous blog website based on XML and PHP has been transplanted to MySQL and ror to overcome two major difficulties in learning ror: One is that most of the materials currently talk about the practices in rails 1.x, because 2.x interrupts a lot of ba

How to optimize ActiveRecord in Ruby on Rails: railsactiverecord Ruby on Rails programming often spoil you. This evolving framework frees you from the boring experience of other frameworks. You can express your intent with just a few lines of code snippets that you are familiar. ActiveRecord can also be used. For an ol

with tutorials, which does actually work–and just a smidgeon of Googling is required. With Ruby-on-rails (RoR),.. Well, perhaps part of the problem is so you had a zillion script-kiddies shoving incompatible, non-working code into it . It takes a massive number of third-party (that's, from strange unvetted sources) libraries to just get started. And everything is version-dependent, so you had to pull in an

Mongrel is a ruby HTTP library used to deliver Ruby web applications. In fact, do not use Apache mongrel alone can run the ROR program, the online tutorial using Apache is used to do web proxy, so that the website will not have a http://www.unbe.cn: 8081/such port declaration. I just did the test. Multiple port numbers won't affect me, so I only configured mongre

readline rvm pkg install zlib rvm pkg install openssl5. Step 5 # Modifying source http://ruby.taobao.org/ Gem sources-l gem sources -- remove the source to be deleted (the source shown above)Gem sources-a http://ruby.taobao.org/gem sources-l // modified source ** Current sources ***Http://ruby.taobao.org/ Gem install foo6. Step 6 # Installing railsGem install rails-v = 3.1.0 rails-v // display the version

Ruby on Rails programming often spoils you. This evolving framework frees you from the tedium of other frameworks. You can express your intent with a few lines of code that you are accustomed to. You can also use ActiveRecord. For an old Java like me? Programmers, ActiveRecord is a little rusty. Through the Java framework, I usually build a mapping between independent models and schemas. A framework like t

1.RubyInstaller Download window version installation at Rubyinstaller website, address: http://rubyinstaller.org/downloads/Execute setup, tick add Ruby executables to your PATH, install finish test on cmd ruby-v viewNote that there are no spaces in the installation path, otherwise it will affect rails installation TIPS

Ruby on Rails in various pits on the window platform, the configuration process is quite painful.Expected installation content:MySQL serverRuby 2.0.0Rails 4.0.2MYSQL2 0.3.16installation files:MySQL official website: http://dev.mysql.com/downloads/windows/installer/Select the 64-bit installation file to download the installationrailsinstaller:http://www.railsinsta