Implementing the search for XForms by doctors and patients
Brief introduction
So far, we have created a DB2 database and three XForms to help patients and nurses manage patient data. By using Ruby on Rails as a processing interface, patients can add new records to the database and update the information later. So the nurse can view and modify the information appropriately and approve the input when the pa
1, Cloud development environment, CLOUD9 (https://ide.c9.io/). The development environment is pre-installed with most of the software required for rails development, including Ruby, RubyGems, and git, and requires you to install rails yourself.(1) Installing rails: $gem Install rai
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
Rack is a framework between the Ruby server and the rack application, Rails,sinatra is built on rack and belongs to the rack application.
Rack provides a standard interface for interacting with the server. The standard rack program is an object that responds to call, can be an object, a Proc, a lambda, or even method, which receives the env parameter (the Environment object) and returns an array that inclu
Release date: 2011-11-17Updated on: 2011-11-21
Affected Systems:Ruby on Rails 3.xUnaffected system:Ruby on Rails 3.1.2Ruby on Rails 3.0.11Description:--------------------------------------------------------------------------------Bugtraq id: 50722
Ruby on Rails (RoR or
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
The three components of devise, cancan, and rolify combine to create a complete and powerful user rights model.
Devise introduction, responsible for user registration, login, exit, retrieve password and other operations. Detail reference devise on GitHub
Cancan, which is responsible for role creation, authorization of roles, displaying elements in the page based on authorization, and throwing exceptions when the model is out of authorization. Detail reference rolify on GitHub
Ro
You are a veteran. NET programmer, and has built many Web applications with asp.net.
Countless sleepless nights, in order to allow the event-driven model in the ASP.net control lifecycle to execute in the way you want, you painstaking and delve into details.
You are proficient in using design patterns such as presentation model, Model View presenter to tier your application to make it easier to test and maintain.
You think Ruby on
Today I learned about the latest popular Ruby on Rails, feeling like a code generator linking OracleDatabase, I searched for half a day of information. Finally found a way, ^______^. 1. Installation drive http://rubyforge.org/projects/ruby-oci8/ Download and run (double-click) Ruby-oci8-mswin inside the *.RB 2. Change
This is to setup a developement environment for Ruby 1.87 and rails 2.2.3 on Ubuntu 10.04 (LUCID ).[Sourcecode Language = "bash"]# Make sure Ubuntu is up to date$ Sudo apt-Get update$ Sudo apt-Get dist-Upgrade# Install Ruby$ Sudo apt-Get install ruby1.8-dev ruby1.8 ri1.8 rdoc1.8 irb1.8 libreadline-ruby1.8 libruby1.8 libopenssl-
://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
Label: Queried the experience of the great God Http://stackoverflow.com/questions/19078044/disable-activerecord-for-rails-4 Http://stackoverflow.com/questions/821251/how-to-configure-ruby-on-rails-with-no-database The one I liked the most was the way I used it. If you is creating a new application, you can use-O to skip activerecord:rails new My_app-O for existin
Recently wanted to get an Android app that has access to the Internet, because it's fast so it uses Ruby on Rails to provide HTTP resources. This information is still relatively small, so the attempt to record the process.1 building Web application with Ruby on Rails1.1 New Web ApplicationCD Test1.2 Generate productRails Generate Scaffold Product reference:string
Ruby on Rails is a Web application that enables you to develop, deploy, and maintain
ProgramA simple framework.
Of course, all web frameworks share the same goal. What makes rails so different? We can answer this question in several ways.
First, look at the architecture. In the past, many developers used the MVC Architecture in rigorous web applications. The
This article is where I read Hugh wrote "Build Ruby on Rails development environment on Mac OS X", followed his steps and sorted it out. The content is basically consistent, adding some graphs. If you want to see the original content, look at the Hugh blog here.
To install Ruby on Rails on a Mac, you first have to inst
Today I learned about the latest popular Ruby on Rails. I feel that it is a code generator linked to Oracle.DatabaseI checked the data for half a day. Finally, I found a solution. ^ ______ ^1. Install the driverHttp://rubyforge.org/projects/ruby-oci8/Download and run (double-click) *. rb in the ruby-oci8-mswin2. Change
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