mongomapper

相关标签：javascript jquery android 多少钱 iPhone

what does an exclamation mark follow with variable mean in ruby on rails?

开发者_Python百科i was reading tutorials for rails 3 with mongodb and i see something like this # Note this: ids are of class ObjectId.[详细]

2023-03-11 17:30 分类：问答
Devise is not creating a User.rb model when I run the model generator

[WARNING] You provided devise_for :users but there is no model User defined in your application I\'ve done some googling and it seems this is something do with setting up the ORM configuration for d[详细]

2023-03-11 01:54 分类：问答
MongoMapper, MongoDB and EventMachine

I am using DaemonKit to create an AMQP listener.Whenever a message comes across the wire, I would like to log it to MongoDB. I have moved my Rails MongoDB configs over and the connection works fine.Wh[详细]

2023-03-08 09:09 分类：问答
Querying embedded documents on a document with MongoMapper

What is a good pattern for querying embedded documents on a document? For instance, my User document has an embedded Alerts document. If I want to see if a given User has an alert with name I can do i[详细]

2023-03-08 03:53 分类：问答
Friendship relationship with MongoDB

I\'m new to MongoDB, and went with MongoMapper for some associations help. I\'m quite curious since, you see, I\'m trying to establish some User<->Friend relationships, and I\'m a little bit confu[详细]

2023-03-05 07:57 分类：问答
Conflict the key name in MongoMapper

I use mongo mapper (0.8.6) in my sinatra service. I have one problem with stack level too deep. The problem is that there is conflictof the key \"changes\" in my model. Here is my model:[详细]

2023-03-05 06:33 分类：问答
"NameError: uninitialized constant User::MongoMapper" trying to MongoMapper 'Getting Started'

Here\'s my irb session: irb(main):001:0> class User irb(main):002:1> include MongoMapper::Document[详细]

2023-03-05 05:11 分类：问答
MongoMapper: How do you save a model instance bypassing validations but not callbacks?

Is there a way to save a MongoMapper model instance such that validations are not performed but callbacks are called? This would be analagous to ActiveRecord\'s whatever.save(false)[详细]

2023-03-02 05:51 分类：问答
Formtastic checkboxes not getting checked when editing resource, when using MongoMapper

With the following Store and Service models, managed with MongoMapper: class Store include MongoMapper::Document[详细]

2023-02-21 23:29 分类：问答
Finding all items before a certain item in mongomapper

I want to find all items before a certain item in mongomapper. For example if I have five User classes saved and I pass in the ID of user 3 then I expect to get back the first two items.[详细]

2023-02-20 10:41 分类：问答