I get this error and I don\'t know how to debug it.It occurs it seems at the \'save\' method i开发者_开发问答n my create action for my controller:
How can I efficiently check several thousand rows against a table of keywords? I have two tables, Essays and Tags. They are tied together by a has_and_belongs_to_many association.
To teach myself Rails, im building an extremely simple Voting app. There are 2 models, Question and Option. Question has_many Options and Option belongs_to Question.
In my Django project, I would like to add a custom permission to the User model imported from django.contrib.auth.
In the current system I\'m working on I need to have functionality for ammendments. That being that a user can create an ammendment package and that package contains new version of various domain obj
黄华阳 开发者_JAVA百科 2021-05-30 13:14 很不错。浮世绘风格。梵高也曾经在自己的画中融入日本元素。很好。胡巴V
I have the following in my Omniauth callback: @user = User.find_for_linked_in_oauth(env[\"omniauth.auth\"], current_user)
I\'m 开发者_StackOverflowusing Symfony1.4, so my question relates both to a database design and to Doctrine.
I have a question regarding Backbone JS\'s Models. I\'ve already delved into Backbone JS quite a bit the last few days. I am understanding it now (and thanks to Stackoverflow, I have understood furthe
I have a few things about saving logged in user, save_model() and save_formset() from Django\'s modelAdmin that I would like to ask about.
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