how to install ruby on windows

1. Prepare the library used for installation $ Sudo apt-Get install GCC g ++ build-essential libssl-dev libreadline5-dev zlib1g-dev Linux-headers-generic 2. Download ruby1.9.2 source code compilation and Installation $ Wget ftp://ftp.ruby-lang.org//pub/ruby/1.9/ruby-1.9.2-p0.tar.gz (If you cannot download, you can choose: http://ftp.ruby-lang.org/

of watir related content, here are mainly concerned about the two tools, as shown, Commonwatir and Watir, Here you need to give Commonwatir and Watir to 3.0.0, if you do not downgrade, there will be a nameerror error, the command is as follows:>gem Uninstall watir-v 5.0.0 >gem install watir-v 3.0.0Next: >gem uninstall commonwatir-v 4.0.0 >gem install commonwatir-v 3.0.0require "Watir""Open IE ... "Ie=watir

First of all, 2012 years, already have Ruby 1.9.3, why I want to install 1.9.2. Answer: Because I'm learning Ruby on Rails, the reference book Ruby on RAISL 3 tutorial is written according to 1.9.2, and Heroku server seems to support only Ruby 1.9.2 Start Ubuntu and

Yesterday I installed Ubuntu7.10 on my machine and set up the ROR platform. As I am a new Linux user, I have made many detours in compiling and installing ruby from source, so I will write it down for future use. Because Ubuntu7.10 does not support csource compilation after gcc is installed by default, to compile ruby from source, you must first install build-ess

/categories/queueing.html The installation steps I have summarized are as follows: (ubuntu10.04 is feasible; in Windows, you can directly execute the command line to remove SUDO) Ruby1.8.7 installation: Sudo apt-Get install ruby-full ruby1 . 8 -DevRuby-V # View Ruby version 1.8 . 7 Then

Ruby is an open source dynamic programming language that has beautiful syntax for building scalable Web applications. Ruby Gems can be a good way to improve the development efficiency of ruby developers. There are several ways to install Ruby on an Ubuntu system, and each m

Output to: http://robbin.javaeye.com/blog/57474 There is almost no controversy in the MACOs platform, and textmate is used by everyone. However, there are many ides available for selection and use on the Windows platform, but each has its own strengths and weaknesses. Based on all the ruby ide I have used. Ror ide on Windows platforms is mainly divided i

system is a Mac, so these tips are based on the MAC system. When running a Ruby script or bundle install, the error log must be read carefully. If there is a clear error log, they can solve the problem can be solved, I do not know how to solve the choice of keywords Google, and generally can find solutions. Fear is afraid of Google after a lap or do not know what to do. Then you can try several of the fol

Ruby is an open source dynamic programming language that has beautiful syntax for building scalable Web applications. Ruby Gems can be a good way to improve the development efficiency of ruby developers. There are several ways to install Ruby on an Ubuntu system, and each m

Construction of development environment under Windows system 1. Remote Installation Step 1: Download and install the Ruby one-click installation package Download the latest Ruby 1.8.4-16 one-click installation package with a download address of : http://rubyforge.org/projects/rubyinstaller/ Run the inst

Linux operating system: CentOS6.3 64bitruby:ruby-2.0.0-p247 I. Installing the development pack (using the default CentOS update source) Copy Code code as follows: # yum Install openssl* openssl-devel zlib-devel gcc gcc-c++ make autoconf readline-devel curl-devel expat-devel gettext-de Vel Two. Close Iptables and SELinux Copy Code code as follows: # Service Iptables Stop # Setenforce 0 # Vi/etc/sysconfig/

[Root @ localhost Ruby] # gem install passenger -- preError: Error installing PASSENGER:Passenger requires fastthread (> = 1.0.1, runtime) Solution: Download Copy the file to the current directory and execute: Gem install fastthread-1.0.1.gem [Root @ localhost Ruby] # gem

Article Title: Compile and install the Ruby-1.8.6-p114 under Ubuntu8.04. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Environment: Ubuntu8.04 1. Install the build tool Sudo aptitude ins