controller

问题 I was trying to create an action for one of the partials in my rails application, but wondered how to name it. Does it have the underscore at the beginning? Like: def _my_partial end or no underscore? Not mentioned in the controllers guide 回答1: A partial is a piece of view which is embedded in the main view or within another partial . The purpose of a partial is typically for re-use or to making view code cleaner. If you need to use an action to render a partial, then it's probably better to

问题 Good day every one: I am new Symfony and this might seem simple to someone but to me is complex. I have a list of objects an entity content called worker from where I create a CollectionArray. That worker has a parameter that is a DateInterval let's call it timeRamaining. Then I have 2 config parameter that come from app/config.yml, those parameter I can call them Dangerrous and veryDangerous (Orange and RED)... to say if the time remaining is close to some event or not, in this case

问题 I'm working with Ember.JS on the front-end and need to be able to create x number of input checkboxes depending on my model. Basically I want to do something like: {{#each model}} {{input type="checkbox"}} {{/each}} While that works perfectly fine, I'm not sure how I can retrieve the values of x checkboxes from the controller upon submission. If it were just one, I might say: {{input type="checkbox" checked=boxIsChecked}} But I'm not sure how I can enumerate these inputs so that I might say:

问题 I googled alot and couldn't come up with an answer... I'm using the tutorial-skeleton application. It automatically includes under 'view/album/album' the html files corresponding to my actions like add or index. I'm using a submodule and the standard loading won't find my html-files. I followed this guide for setting a custom template path. This works for the index because here I use a ViewModel instance. But my add/delete/edit actions just return an array like this one. Is there a way to

问题 So I have a generic base controller implementing CRUD, which derives from APIController . public class GenericController<TEntity> : ApiController where TEntity : class { private readonly GenericModel<TEntity> _model; public IModel Model { get { return _model; } } public GenericController(IGenericModel<TEntity> model) { _model = (GenericModel<TEntity>)model; } [HttpPost, Route] public IHttpActionResult Post(TEntity entity) { TEntity newEntity = _model.Create(entity); String urlLink = $"

问题 How do you use redirect_to when the Edit action is dependent on a parameter being passed? I have two very simple actions edit and update. Once I click submit, following an update I'd like to redirect the user back to the edit action. How do I do this if the edit action requires a parameter? def edit @account = Account.find_by_user_id(@params['user_id']) end def update account = Account.find(params[:account_user_id]) if account.update_attributes(params[:name]) redirect_to params[:user_id]

问题 I am using Ruby on Rails 3.0.9 and I would like to know why I get the error described below and how can I solve that. In my /views/articles/categories/_content.html.erb file I have: ... <%= link_to("New article", {:controller => content[:article_controller], :action => 'new'}) %> ... If I set the content[:article_controller] to (both setting true and false for the :only_path option) 1. content[:article_controller] = 'articles' 2. content[:article_controller] = '/articles' 3. content[:article

问题 I'm following this tutorial to create a real-time chat in rails app: http://josephndungu.com/tutorials/gmail-like-chat-application-in-ruby-on-rails Unlike this example, where you can click on a button that belongs to the user and the chat will pop up and it stays on the user index page(root), I would like to have an "embedded" chat, so when you go to the the user show page with and http request it will be already there and ready for the input. How could I do that? At the moment if I try to

问题 I'm following this tutorial to create a real-time chat in rails app: http://josephndungu.com/tutorials/gmail-like-chat-application-in-ruby-on-rails Unlike this example, where you can click on a button that belongs to the user and the chat will pop up and it stays on the user index page(root), I would like to have an "embedded" chat, so when you go to the the user show page with and http request it will be already there and ready for the input. How could I do that? At the moment if I try to

问题 I'm unable get local time . im getting data like this from the api sample data 2017-03-06T09:34:20.545Z Desired Out put 3/6/2017, 3:04:20 PM im getting value like this - 06/03/2017 04:34:20 AM how to get the proper time in the format "3/6/2017, 3:04:20 PM". i tried to localize the time but its giving incorrect date time. data type public string UpdatedTime { get; set; } string updtime = bin.timestamp;//03/06/2017 12:51:33 binModel.UpdatedTime = Convert.ToDateTime(updtime).ToString("M/d/yyyy,