Recent questions tagged Rails

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rails paperclip and passenger `is not recognized by the 'identify' command`

When I upload a photo, my model fails validation, err well even without any validations I'm returned this error: /tmp ... ] = "/opt/local/bin" See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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rails many to many self join

could some one point me to the right direction: I try to build a model for rails that build up the following: ... how to build the model Thanks! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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rails dates with json

I am implementing a Facebook application and using AJAX/JSON. However the JSON structures that are returned ... sending the JSON structures. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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