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    I am trying to make an app in Rails 4. I just asked this related question and got a clear answer. ... `project' for #<Profile:0x007f998ada41b8> See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I found a definition for association in UML as below. An "association" in UML is defined as a kind of ... it with non semantic relationship? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm trying to customize the output of a simple_form association, basically I need to display a checkbox label on ... the label on two lines? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm trying to customize the output of a simple_form association, basically I need to display a checkbox label on ... the label on two lines? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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296 views
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    I have 3 tables - users, things, and follows. Users can follow things through the follows table, associating a ... seem to join the attribute. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    It's been almost a week since I've began to dig deeper in forms , associations , hashes , symbols... But it ... using 'link_to' ? Thank you . See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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348 views
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    Is it possible to have multiple has_many :through relationships that pass through each other in Rails? I received ... this simply not possible? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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