heroku ruby on rails

File Upload (filecolumn) Web page: http://www.kanthak.net/opensource/file_column/ Installation: Http://opensvn.csie.org/rails_file_column/plugins/file_column Theme Support (Theme Support) Installation: Http://mattmccray.com/svn/rails/plugins/theme_support Dynamic tree-type structure (livetree) Web page: http://www.epiphyte.ca/code/live_tree.html Download: Http://www.epiphyte.ca/downloads/live_tree/live_tree-0.1.2.zip Internationalization Plugi

Development machine: Win7 flagship-64-bit1, install ruby, download Rubyinstaller-2.0.0-p451.exe: http://rubyinstaller.org/downloads/1.1 Select the installation directory: (for example: D:\Ruby200)1.2 During installation: All options need to be checked (install plugin, execute RB extension file) Ruby-v Display version number indicates normalGem-v2, install Devkit, download Devkit-mingw64-32-4.7.2-20130224

Ruby means "Ruby", while Ruby on Rails is the ruby that just pulled out of the mine and lie on the rails. Ror (Ruby on Rails) is a web deve

Rails calls the Java method XML sit-ups ). Rails is a complete, open-source web development framework with more happiness and lessCode. The entire framework runs through the dry (do not repeat) principle. For example, after a database table is defined, the class name and object attribute name are automatically determined. Friends who have used hibernate know what I'm talking about (You may say XDoclet,

presentation layer is rendered by the browser The logical layer manipulates the data from the server side and goes to the presentation layer The data layer is responsible for storing the data. 6-tier architectureIf you divide it further, you get a 6-tier architecture, such as The presentation layer is divided into the client layer and the presentation logic layer The client layer is responsible for rendering the display page Indicates that the logical layer generat

The presentation layer is rendered by the browser The logical layer manipulates the data from the server side and goes to the presentation layer The data layer is responsible for storing the data. 6-tier architectureAssuming a further cut, you get a 6-tier architecture, such as The presentation layer is divided into the client layer and the presentation logic layer The client layer is responsible for rendering the display page Indicates that the logical layer g

Installation configuration IBM DB2 9 PureXML This series of articles describes how to use XForms, IBM DB2 PureXML, and Ruby to simplify the development of WEB applications, divided into four parts, this is the first part. This series of articles will develop a fictional application to manage outpatient information for a small hospital. You'll see the power of each technology, and you'll see how to combine it. The first part will explain how XForms, D

First, we will introduce the environment I use. My Linux is installed on a virtual machine, VMwareWorkstation5.5, and the installation is Fedora8. The iso file of Fedora contains the ruby rpm package, but the rpm package that comes with it cannot meet our needs for installing Rails. Therefore, we need to download the rubybench installation package at http://www.ruby-lang.org/en/. the download is the 1.8.6so

This article is original. Reprinted Please note: Author: Utensil Blog: http://blog.csdn.net/utensil/ Email: utensilcandel@gmail.com 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 backward compatibility (especially the dynamic

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

://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p0.tar.gz Tar xzvf ruby-1.9.3-p0.tar.gz CD ruby-1.9.3-p0 ./configure--prefix=/usr/local--enable-shared--disable-install-doc--with-opt-dir=/usr/local/lib Make Make install Vi. Upgrading the Gem and installing Rai