ruby-on-rails-3

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Rails: Getting column value from query

Seems like it should be able to look at a simple tutorial or find an aswer with a quick google, but I can\'t...[详细]

2023-04-13 02:16 分类：问答
Postgresql Rails issues

I need to convert an app from sqlite to Postgresql in order to use search with thinkingsphinx. I have run the following steps what am I missing?[详细]

2023-04-13 02:00 分类：问答
Formtastic make the correct fields on the fly?

I am using Formtastic and also using the accepts_nested_attributes_for ..here are models class Tournament < ActiveRecord::Base[详细]

2023-04-13 01:34 分类：问答
Rails v2.3 : Difference between session and cookies

I am learning Rails by reading the online guide(for Rails v2.3). The guide is great, however, there is a confusion for me, that\'s:[详细]

2023-04-13 01:29 分类：问答
How to create a Heroku rails dev environment in actual development mode?

I\'m attempting to mimic, as close as possible, the Heroku deployment environment but in actual development mode for a Rails app.In other words, I\'d like more verbose output from t开发者_开发百科he t[详细]

2023-04-13 00:56 分类：问答
calendar_helper cannot be used with raw()

I\'m using calendar_helper with success using this code: <%= calendar({:year => Date.today.year, :month => Date.today.month}) do |d|[详细]

2023-04-13 00:38 分类：问答
Sending xml to Twilio in Rails

I\'m spiking on a rails app to make calls using twilio.I\'m using the twilio gem but when twilio hits my app to get the xml it blows up as there is nothing in the body of the response.It calls my phon[详细]

2023-04-13 00:33 分类：问答
How to initialize at js new map in gmaps4rails 1.3.0

I am trying by this example: link initialize the seckond map by clicking ajax button but map is not initialized. I working on latest version gmaps4rails. My source:[详细]

2023-04-13 00:27 分类：问答
Rails are postgreSQL booleans different from mySQL booleans?

I am using that problem that nothing gets saved on my server that uses PostgreSQL. I have this action here, that updates a boolean it works on my local machine that uses mySQL:[详细]

2023-04-13 00:10 分类：问答
Where does config.to_prepare should go in Rails 3.1 app?

I\'m trying to use a file that is supposed to be reloaded in development all the time and loaded in production once.[详细]

2023-04-13 00:07 分类：问答