Crossing boundaries: What is the secret of Ruby on rails?

Ruby on Rails (also known as rails) is a ruby framework for Internet applications that support databases. I've now used Rails for two different applications and involved two other associated programs. For the upcoming new book Java to Ruby (see

Basic knowledge of Ruby

Ruby is a real object-oriented language, everything you manipulate is an object, and the results of the operations they return are also objects. In Ruby, an instance is created by the constructor of a class. The standard constructor is new. Song1

Ruby strings, symbols, numbers, dates

String The two classes, String and Symbol, provide the ability to represent text and work with text. The two classes are very different. String representation A string is generally wrapped in a set of quotation marks: "That's a string."Single

Ruby on Rails installation Configuration tutorial detailed

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

A summary of the syntax and language features of Ruby _ruby topics

Ruby is an interpretive, object-oriented, dynamic type of language. The strategy adopted by Ruby is to find a balance between flexibility and run-time security. With the advent of the rails framework, Ruby also blockbuster around 2006 and also

Tutorial on using the NET::SMTP class to send e-mail in ruby _ruby topics

Simple Mail Transfer Protocol (SMTP) sends e-mail messages and routes the protocol processing between e mail servers. Ruby provides a connection to the Simple Mail Transfer Protocol (SMTP) client of the Net::smtp class, and provides two new ways to

Installing the _ruby feature on the Ubuntu 12.04 Server deployment Ruby on Rails application

This tutorial is only suitable for Ubuntu Server to deploy the project to the line, it is recommended to use the same Ubuntu version, so as not to encounter some different versions of the problem. This tutorial is suitable for beginners to deploy

Use Ruby to write a tutorial on a command line application that accesses Twitter _ruby topics

Brief introduction Twitter is now the leader in social networking. Twitter only allows users to post no more than 140 characters, and who would have guessed that the previously insignificant small web site is now worth more than 1 billion of

Several programming tips to speed Ruby on Rails _ruby topics

Ruby languages are often praised for their flexibility. As Dick Sites says, you can "program for programming." Ruby on Rails extends the core Ruby language, but it is Ruby itself that makes this extension possible. Ruby on Rails uses the language's

Ruby on Rails development from scratch (Windows) (33)-naming convention

When you first start learning about rails, you might be confused about how to automatically handle naming in rails, such as how to find a table named people in the database based on a model named person, and this time we'll look at the naming

Ruby on Rails development from scratch (Windows) (32)-Rails configuration file

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

Develop a small outpatient management system using XForms and Ruby on Rails, part 3rd

Realize nurse and Doctor Xform 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 third part. This series of articles will develop a

Develop a small outpatient management system using XForms and Ruby on Rails, part 1th

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

Getting Started with Ruby (scripting language for object-oriented programming)

Ruby is a scripting language for simple and fast object -Oriented programming (object-oriented programming).Simple Introduction Ruby is open source and available on the web for free, but requires a license . Ruby is a universal, interpreted

Under Windows: RubyMine + Ruby on Rails build development environment

Recently took over a mobile phone project. In the process of setting up the environment, some problems have been encountered, recorded in the following, and a personal solution.Development environment Win2003; JetBrains RubyMine6.3.31, download the

Ruby on Rails and J2EE: Can they coexist?

Ruby on Rails and J2EE: Can they coexist?Comparison of Two Web Application Frameworks Document options

Ruby implements two mail sending methods, and ruby implements mail sending.

Ruby implements two mail sending methods, and ruby implements mail sending. In fact, as long as you are willful, you can use telnet to send emails. However, this cat is not so capricious. We should use the KISS Principle to send emails. This blog

Ruby Study Notes 1: Ruby Study Notes

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Ruby Study Notes 1: Ruby Study Notes Notes: Ruby returns the last value in the method by default.To return multiple values, you can use an array.You can return a value by forcibly declaring return.The basic output method is to use puts (output line)

Using the RubyGnome2 library for the basic method of Ruby GUI programming under GTK,

Using the RubyGnome2 library for the basic method of Ruby GUI programming under GTK, PrefaceAs the RubyGnome2 library becomes more and more perfect and ruby1.9 performance is improved, writing GUI programs in Ruby has gradually changed from my

Iisweb. vbs iis website management script usage introduction, iisweb. vbs website management

Iisweb. vbs iis website management script usage introduction, iisweb. vbs website management Application to: Windows Server 2003, Windows Server 2003 R2, Windows Server 2003 with SP1, Windows Server 2003 with SP2 Iisweb. vbs: IIS website management

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