ruby on rails app

1.1 link_to General format: Link_to "XXXX", {hash}, {hash}The first is the link text, the second hash is the same as url_for, and the third hash is the tag added by the user in Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> Link_to " Issues " , {: Controller => " Issue " ,: Action => " Index " },{: Title => " Issues " } %> Link_to_unless_current automatically identifies the current

it should always be the first gem you install on the system. Rake is a build tool that is similar to make, but it allows Ruby to write Rakefile (how to build a definition file) that uses a particular DSL (Domain-specific language, domain-specific language), Provides high readability while maintaining the power of Ruby. Rails uses rake extensions to accomplish a

Introduction to Ruby and Rails Ruby is an object-oriented, dynamic scripting language. Its syntax is flexible and provides a rich library of classes. Therefore, the efficiency of writing programs in Ruby is very high. Although Ruby was very early (born in Japan in 1993),

always be the first Gem installed on the system. Rake is a build tool similar to Make, but it allows Ruby to write Rakefile (how to build a definition file ), specifically, a specific DSL (domain-specific language) is used to provide high readability while maintaining Ruby's powerful functions. Rails uses rake extension to complete a variety of undesirable tasks, such as database initialization and updates

"0" Ruby on Rails series review[Ruby on Rails Series] 1, Development environment preparation: Installation of VMware and Linux [Ruby on Rails series] 2, development environment preparation: Ru