bundle package #保存gem到 vendor/cache
bundle install –local 从cache从安装
升级rails
bundle config –delete bin
rake rails:updatein
git add bin
rails console
>> ActiveSupport::Inflector.pluralize "project"
config.active_record.schema_format = :sql #生成schema.rb
config/applicaton.rb
console do
require "pry"
config.console = Pry
end
>$LOAD_PATH $rake log:clear
rake middleware rake doc:rails #生成本地文档
rake about