Ruby

I wrote a Ruby plug-in with C + + swig in my early years, but in practice I wrote Ruby extensions in native C + + because it was fairly simple. But long useless or will forget, had to turn over the old code memories, write this blog, if the next

The previous essay introduces rails ' conventions on functional testing. This time we'll go on to the controller test. Before we test is login, you can meet, users in login will start shopping after the action, so we now to test Store_controller,

In the previous essay, we created a maintenance list page for the products as shown: This time we use the products list maintained above to create a shopping page for end users. 1. Create controller (Controller), named Store, we create it

Cache and page display, this is the last part of the, I really did not think a serial actually spent a few hours. Tired... External links and tracking If you want to link and track external Web site resources, you can use the following helper

Ruby on Rails is a software package for writing network applications. It's based on a computer software language, Ruby, Provides powerful framework support for program developers. You can write first-class networking software with less code and a

defaes_encrypt()cipher = OpenSSL::cipher::AES. New(+, : CBC) Cipher.encrypt Cipher.key = "quck7295abvdefgh" data= ' sssssdsadkjak ' cipher.iv = "abcdefghhigk" encrypted = CIPHER.UPD Ate (data) + cipher.final base64.strict_encode64

Class C @ const1 = 1 const2 = 2 @ var3 = 3 def self. m p @ const1, const2, @ var3; end def m2 P @ const1, const2, @ var3; C: M # OK # M # error: undefined local variable or method 'M' end endp C: const2; #2 # When the double colon (: :) method is

Ruby-V # view Ruby version Ruby-e ''require "watir"; puts watir: IE: version'' # view watir versionGem-V # gem versionGem update # update all packagesGem update -- System # update rubygems SoftwareGem install rake # Install rake from a local or

Author: published by tianen Beijing Aerospace Publishing House. Ruby is a language with the word "Ruby ". Rails is a technical framework. Its word is "Rails ". The meaning of "Ruby on Rails" is that it is full of Ruby rails. Rails is a B/S

  Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->Chmod777 *. Sh     Yesterday afternoon I 've been debugging How to Use Net: SSH in Ruby to call Linux script files. The basic Linux

CodeBlock and iterator This section briefly introduces one of Ruby's features. What we will learn is code blocks: Some codes that can be associated with methods to call them together, just like the parameters of methods. This is an incredible

Ruby 1.9.3-P0 makes psych-the replacement for 1.8.7'sYamlLibrary, syck-the defaultYamlParser. Psych is a wrapper around und libyaml, so you're Going To Need it installed and configuredBeforeInstalling Ruby. If you install 1.9.3-P0 without libyaml,

This is a research note, mainly to consult with you. In addition to the beginning, there is no extra nonsense, and no other customer experience is required. Please do not complain about poor readability. 1. Add a colon Before a name or string to get

Contributed by Brian Leonard, maintained by Gail ChappellDecember 2007[Revision number: V6.0-6] In this tutorial, you use the ruby support in the netbeans ide To create and run a simple web application. the example shows how to create a ruby web log.

Recently, I started playing a web game called ogame. After playing it for a few days, I found that infrastructure is too time-consuming. It will take nearly two hours to upgrade to lev12. I browsed the FAQ and discussion area of the game and found

From http://biodegradablegeek.com/2008/04/how-to-post-form-data-using-ruby/ PostIng data on web forms is essential for writing tools and services that interact with resources already available on the web. you can grab information from your Gmail

1. ruby has become 1.87 2. You must first install the new xcode on the CD, which is in the "optional" directory. 3. You may need to reinstall macport. Http://trac.macports.org/wiki/Migration 4. or upgrade macport Http://weblog.rubyonrails.org/2009/8/

Previously we tested model and controller and learned some common test methods. Now we will go deep into several test topics. The first is to use a Mock object. In many cases, our programs are dependent on the actual environment, such as the

The emergence of the Ruby language has changed the traditional coding method of programmers, so that programmers can have a very pleasant mood when writing code. Here we will introduce you to Ruby blocks, a flexible encoding method. Ruby Rmagick

I suddenly found that ruby is also good, and I want to learn it.IntroductionThis is a short Ruby entry, and it takes only 20 minutes to complete. Here we assume that you have installed Ruby. If you have not installed Ruby, visit the official Ruby