摘要:
建表ActiveRecord::Schema.define do drop_table :hosts if table_exists? :hosts create_table :hosts do |table| table.column :name, :string end drop_... 阅读全文
摘要:
jquery取radio单选按钮的值 $("input[name='items']:checked").val(); 另:判断radio是否选中并取得选中的值 如下所示: function checkradio(){ var item = $(":radio:checked"); var len=i... 阅读全文
摘要:
It is a security feature introduced in the latest version of RVMhttps://github.com/wayneeseguin/rvm/releases/tag/1.26.0You just need to follow the ins... 阅读全文