ruby on rails tutorial learn web development with rails

Lin Shi, a friend of mine, recommended a web development tool: Ruby. He went to his side in the morning and demonstrated it. It was amazing! As long as you define a database table, regardless of ms SQL and MySQL, the rest of the work is about the rails framework. Let's take a look at the self-contained page of the

1. Auxiliary methods2. StringEnter "IRB" into the ruby command-line development environment, and the controller starts by executing "rails console" on the command line.(1) String connection>>"foo"+"bar"="foobar" (2) Interpolation by special syntax #{}>>first_name="Amy" ="Amy">>" #{first_name} Sun"+"Amy Sun "(3) The difference between a single-quote string and a

Before you start About this tutorial Ruby on Rails (rails) is a full-stack WEB application framework written in Ruby, and Ruby is a rich, free, extensible, portable, object-o

Use Ruby on Rails to quickly develop web applications. Ruby on Rails is impacting the entire Web development field. Let's first understand the underlying technologies:

Ruby on Rails is shaking the whole Web development landscape. Let us first understand the underlying technology: Ruby is a free, simple, intuitive, extensible, portable, and interpreted scripting language for fast and simple object-oriented programming. Like Perl, it suppor

At first, I saw a lot of attractive applications about Ruby on Rails. Like many more eager programmers, I learned Ruby syntax and plunged into the beautiful palace of Rails, experience the sense of accomplishment of rapid Web application

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

Resource Center, you can quickly find technical reference resources that can help you complete the development of applications associated with Ajax. A bit of a note about Rails So what exactly is Rails? Rails is a WEB application platform built on the

configuration information. In the/project directory/config/database. yml file, modify the configurations of the "development", "test", and "production" databases to their own configurations. Among them, development is the database to be used in our development. Be sure to keep at least one space behind username: And password. 4) In the CMD window, enter the rake

Learning and developing the Ruby on Rails application process is done on the local computer. That is, you need to create a Rails project on your local computer, run it, and then learn or do real development. Either way, you can install all the tools for the

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 Addre