Canimplementahas_and_belongs_to_manyassociation我对HABTM与rails3.2.11的关联有点困惑。我有一个图像模型:1234classImageActiveRecord::Base attr_accessible:description,:name,:image,:article_ids has_and_belongs_to_many:articlesend及文章型号:1234classArticleActiveRecord::Base has_and_belongs_to_many:images attr_accessible:content
Canimplementahas_and_belongs_to_manyassociation我对HABTM与rails3.2.11的关联有点困惑。我有一个图像模型:1234classImageActiveRecord::Base attr_accessible:description,:name,:image,:article_ids has_and_belongs_to_many:articlesend及文章型号:1234classArticleActiveRecord::Base has_and_belongs_to_many:images attr_accessible:content
HowtogetFactoryGirlmodelattributeswithhas_and_belongs_to_manyassociation?我正在尝试使用HABTM关联:countries获取FactoryGirl.attributes_for(:trip),因为控制器测试失败-:countries在:trip属性中不存在):旅行控制器:1234567891011121314classTripsControllerApplicationController defcreate trip=Trip.new(create_params) iftrip.save redirect_to
HowtogetFactoryGirlmodelattributeswithhas_and_belongs_to_manyassociation?我正在尝试使用HABTM关联:countries获取FactoryGirl.attributes_for(:trip),因为控制器测试失败-:countries在:trip属性中不存在):旅行控制器:1234567891011121314classTripsControllerApplicationController defcreate trip=Trip.new(create_params) iftrip.save redirect_to
UserPrincipalSamAccountNamethrowsDirectoryServicesCOMExceptionunhandled"Alocalerrorhasoccured"我正在编写一段代码,它应该根据他们的SamAccountName作为搜索参数在活动目录中搜索特定用户GivenName(forename)和Surname,然后返回一个包含他们的名字和姓氏的字符串.目前我写的代码如下:123456789101112131415161718192021publicstaticstringGetName(stringuName) { StringBuilderbuilde
UserPrincipalSamAccountNamethrowsDirectoryServicesCOMExceptionunhandled"Alocalerrorhasoccured"我正在编写一段代码,它应该根据他们的SamAccountName作为搜索参数在活动目录中搜索特定用户GivenName(forename)和Surname,然后返回一个包含他们的名字和姓氏的字符串.目前我写的代码如下:123456789101112131415161718192021publicstaticstringGetName(stringuName) { StringBuilderbuilde