ruby-on-rails-3.1
getting error in generator active_admin:resource -> key: '_manager_session'
i want to resolve this error, anyone please, this error is about syntax error in session_store.rb file, at attachment in pastie:[详细]
2023-04-12 15:39 分类：问答How to disable ActionMailer in Development?
sometimes when I am developing, I do not have an internet connection. This results in an error wherever my app is supposed to send an email:[详细]
2023-04-12 12:36 分类：问答How to get ids from a nested resource?
How do i access ids from a nested resource ?There is no id people_id in@peoples=@city.peoples.i get an error Couldn\'t find People without an ID.Thank you in advance.[详细]
2023-04-12 11:26 分类：问答Using Ruby CSV creates Rails Records where string fields aren't queryable
I am trying to load seed data into my Rails application from a CSV file.I initially installed the fastercsv gem, only to find out that fastercsv has been deprecated in favor of the CSV library as of r[详细]
2023-04-12 11:23 分类：问答gmaps4rails: HOW TO automatically add makers for locations matching a key word
I need to add markers for locations matching a specific keyword on my map. Such as \"hotel\" for instance.[详细]
2023-04-12 10:32 分类：问答Add seed data to development database for testing
I have a few tables that I would like to add about 10 rows of data to, in a manner that respects and illustrates their relationships.[详细]
2023-04-12 09:20 分类：问答Hosting questions for a "high" traffic rails application
I\'ve got a question concerning hosting for a high traffic rails application. The thing is i have 3 / 4 years experience with Ruby on Rails applications but i never had a high traffic website before.[详细]
2023-04-12 09:17 分类：问答Double remote call with jQuery Address plugin and Rails 3 remote links
I\'m using this jQuery plugin http://www.asual.com/jquery/address/ because I have a full ajax site hacked in Rails 3.1.0 but my actions/methods also respond to html requests.[详细]
2023-04-12 09:06 分类：问答Syntax of ruby function type in a class
If I have a class in Ruby: class Person def get_person end protected def check_person_1 end def check_person_2[详细]
2023-04-12 09:00 分类：问答How to prevent force_ssl from destroying params in redirect?
I have the following route: resources :widgets do 开发者_开发问答 resources :orders end so that a request, e.g. to /widgets/1/orders/new goes to OrderController, which can access params[:widget_id[详细]
2023-04-12 08:57 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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