除了在ruby on rails中保存html之外,还在数据库中保存Markdown 、、、 我正在使用我的rails应用程序中的markdown编辑器,它允许用户在markdown(Epiceditor)中编写他们的帖子,并将html保存到数据库中。但是,此内容也应该是可编辑的。我需要呈现原始的markdown输入,我该如何实现呢? 浏览0提问于2015-02-25得票数 1 3...
.where(final:true) .where(product_number:product_number ) .where(month:current_month_beginning..(current_month_beginning +3.months) -1.day ) .group(:month) .sum(:quantity)enddefaverage_three_month_forecast(product_number, lag) hash_helper =Helpers::Hash.newreturnhash_helper.average_hash( f...
Client.find_by_sql("SELECT * FROM clients INNER JOIN orders ON clients.id = orders.client_id ORDER clients.created_at desc") 8、select_all 和find_by_sql类似,但不会用model实例化返回记录,你会得到一个hash数组 Ruby代码 Client.connection.select_all("SELECT * FROM clients WHERE id = '1'")...
8 Ruby on Rails 4 find with order and limit equivalent 0 Query rails with condition and order with a limit of records returned 0 apply ordering on limit query of active record 0 How can I apply LIMIT/ORDER conditions to an ActiveRecord Join? 1 ActiveRecord limit method does not seem ...
Rails 6和neo4j.rb? Rails 6是一种开源的Web应用程序框架,它基于Ruby语言开发。它提供了一种简单且高效的方式来构建现代化的Web应用程序。Rails 6具有以下特点: 快速开发:Rails 6提供了许多开箱即用的功能和工具,使开发人员能够快速构建功能丰富的Web应用程序。 MVC架构:Rails 6采用了MVC(Model-View-Controller)架...
Obviously, test before using on your production data… Find¶↑ QBFC-Ruby supportsfindqueries with options, which utitilize QBFC’s Query Requests. See QBFC::Element.find for details and options. QBFC::sessiondo|qb|checks=qb.checks.find(:first,:conditions=>{:entity=>'ABC Supplies'})end...
当我运行以下迁移时:"20150121081105_update_interest_group_entries.rb“