install ruby

Learning a language, I think the most should first understand is how to build the operating environment of this language. If we know the language's running environment, we can find the IDE tools that match the previous development habits, and then take a look at the introductory examples to learn a language-related knowledge. At such times, a language should begin to get started. It is only a matter of time before the rest of the school can learn and practise. My

-get Install bag Name The software installation timed out for a variety of reasons at home. You are in the bottom of the installation process, if there is a positive rejection of the server, 80% of the possible line is by the wall. Or be your company, home network screen off or appear a slow, half a day does not move phenomenon, congratulations, you have to change the source address. RVM Workaround: After installing RVM, make sure that RVM-V ca

RVM is a command-line tool that provides the management and switching of a convenient, multiple-version Ruby environment. https://rvm.io/ If you are going to learn ruby/rails, RVM is one of the essential tools. All commands here are operated under user privileges, and any command is best not to use sudo.RVM Installation $ curl-l Get.rvm.io | Bash-s Stable $ source ~/.BASHRC $ source ~/.bash_profi

We are preparing to build a ruby development environment because we are interested in Ruby recently. Feel the power of Ruby. Some problems have been encountered during the environment setup process. We have recorded the problems in the following article and offered our solutions. Before getting started, I am using the environment

Build a Ruby on Rails environment on CentOS 5.9 1. Step 1 Su root *** # Install dependency packagesYum-y install gcc Yum install flex autoconf zlib curl zlib-devel curl-devel bzip2 bzip2-devel ncurses-devel libjpeg-devel libpng-devel libtiff-devel freetype-devel pam-devel Gcc + gcc-c ++ libxml2 libxml2-devel libxslt-de

A series of questions elicited by Easyios: the previous Cocoapods installation and use tutorial in the reprint explains why you should use Cocoapods, but to install cocoapods requires a ruby environment, Installing the ruby environment first requires the installation of Xcode (because of the Xcode development tool, he helps us

Ruby on Rails on mac====================================================================================http:// Morizyun.github.io/blog/marvericks-rails-setup-ruby-rvm-msyql/for general:useful:http://qiita.com/keneo/items/ 0a58b188183b5100e3affor mysql:http://qiita.com/hkusu/items/cda3e8461e7a46ecf25dhttp://dev.classmethod.jp/ SERVER-SIDE/LANGUAGE/BUILD-RUBY-ENVI

Ruby, as a powerful and flexible programming language, has been used by many programmers. They have gained great benefits in the use process. Today, we will introduce one of the following skills: Ruby's application skills for configuring Mysql DBI. Parse Json IN Ruby Ruby module Win32API calls win32API directly How to call win32ole IN

Ruby on Rails on mac====================================================================================http:// Morizyun.github.io/blog/marvericks-rails-setup-ruby-rvm-msyql/for general:useful:http://qiita.com/keneo/items/ 0a58b188183b5100e3affor mysql:http://qiita.com/hkusu/items/cda3e8461e7a46ecf25dhttp://dev.classmethod.jp/ SERVER-SIDE/LANGUAGE/BUILD-RUBY-ENVI

First, Introduction Since the advent of Ruby on Rails last year, interest in the Ruby programming language seems to have grown steadily. Rails has helped people see what Ruby is: A very decent, easy to learn and fun-filled language, even for the development of industrial-grade applications. Ruby is now almost the same

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 flexibility so that it is

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 latest version of Ruby, (Rubyinstaller-2.0.0-p598.exe, the latest version)Official website:http://rubyinstaller.org/downloads/2. Install RubyDouble-click

Ruby on Rails in various pits on the window platform, the configuration process is quite painful.Expected installation content:MySQL serverRuby 2.0.0Rails 4.0.2MYSQL2 0.3.16installation files:MySQL official website: http://dev.mysql.com/downloads/windows/installer/Select the 64-bit installation file to download the installationrailsinstaller:http://www.railsinstaller.org/enThe official version is 1.9.3 Ruby

connection is 25, and if it is encrypted it may be 587 or 465, depending on the description of the specific mail server. Started with the QQ mail server, but always unstable, so changed for Hotmail, but Hotmail needs SSL connection. The OpenSSL package is required as described above. Trouble began: Rubygems.org with gem anyway, then will openssl.gem directly download to local, with Gem install-l openssl.gem installation, found require or error, need

Configure Ruby on Rails and Git and railsgit on Mac Ruby on Rails on Mac ======================================== ========================================================== ========= http://morizyun.github.io/blog/marvericks-rails-setup-ruby-rvm-msyql/for general: useful: http://qiita.com/keneo/items/0a58b188183b5100e3affor mysql: Snapshot $ r Uby-e "$ (curl-fsSL

Ror may be the biggest difficulty for beginners, that is, the installation and setup of the development environment. Today, it has been around for a long time, and the process has been posted here, so that beginners can avoid detours. 1. Install Ruby 1.8.6 Open http://rubyforge.org/frs? Group_id = 167, install the final version of ruby1.8.6-26 After the download

Quick and concise guide for installing Ruby on Rails and rubyonrails For new entry-level developers, installing Ruby, Ruby Gems, and Rails running environments may be a problem. This section describes how to quickly install the Ruby development environment using a reliable p

I was eager to learn something new. I heard that ROR is very efficient in development, so I chose Ruby on Rails. It was really difficult to install it, here I will write down my installation experience: 1) install Ruby Download installation package: http://rubyforge.org/frs? Group_id1_167,what I download is rubyinsta

Rbenv is used to manage multiple versions of Ruby in the user directory installation and use, and RVM two select one to use. Specific differences are documented in the rbenv, and there are also discussions in the community.System Requirements OS X: Find a good place to download Xcode.app from the App Store, run it after installation, and install Command line Tools in the Downloads setup. Linux:

memory, the DOM tree's node is the object form to identify, after the document resolves Wencheng, the document's entire DOM tree will put in the memory. Parsing and creating XML in Ruby The parsing of XML documents in Ruby can use this library Rexml library. The Rexml Library is an XML toolkit for Ruby that is written in a pure