views

问题 I have been trying to figure this out all day and I know it should be able to be done, but being new to iOS development using Objective-C and not Appcelerator I'm having newbie issues. What I am trying to accomplish is to have an embedded view in one of my other views, but to be able to switch which view is embedded through programming. I am using storyboards. When I tried to use the view container it displays the attached view, but I cannot attach multiple views to the container in the

问题 If the app/views.py file gets very large, should I separate it? If so, what is the best way to do this? 回答1: There is no generic best way . But there is a right way for your situation. put the views in their own files and import them in your view. This is good just to see how it works make a separate app inside the project to maintain a set of views create your own generic views which share the views common to most of your apps Just as an starting example: I recommend you to start from the

问题 I want to begin integrating unit tests into my Django projects and I've discovered unit testing a view to be tricky because of the way Django implements views with functions. For example, each function is a view/page in Django if the function has a URL. How do I unit test Django views? 回答1: I'm not sure how testing a view is tricky. You just use the test client. Code coverage is easy. You reason how how a URL request maps to a code path and make the appropriate URL requests. You can, if you

问题 In Visual Studio while designing MVC views (in .aspx or .ascx files) I often use if statements. When I auto-format (Ctrl-K,D), VS wraps the braces in this really ugly and hard to read way: <% if (Model.UserIsAuthenticated) { %> (some HTML goes here...) <% } %> Is there any way to make Visual Studio auto-format like this instead: <% if (Model.UserIsAuthenticated) { %> (some HTML goes here...) <% } %> Or is there a better way to do this? I don't want to use Razor quite yet, but it looks like it

问题 I am sorry for my typos.I am working on proof of concept C# ASP.NET MVC application where I need to pass data between two views when there is no post and get. One view launches a modal dialog and I need communication between them. We are using JQuery. I have a view called Charges.cshtml with a data grid. The first column of the datagrid may have span element or a link element depending on a property which will tell whether the charge have single or multiple descriptions. The view looks like

问题 I am new to Django and Django-Rest. I am confused about when I should use these? what are their advantages and disadvantages? I have only seen this- http://www.cdrf.co The only thing I know is there are a lot of ways to do 1 thing. But this is totally unclear to me. 回答1: In Django, these four terms we use frequently for different purposes in the projects. I have tried to collect and share the actual meaning with the links to details description of each term. Please check if you find these

问题 I am newbie in rails and want to apply validation on form fields. myviewsnew.html.erb <%= form_for :simulation, url: simulations_path do |f| %> <div class="form-group"> <%= f.label :Row %> <div class="row"> <div class="col-sm-2"> <%= f.text_field :row, class: 'form-control' %> </div> </div> </div> ..... Simulation.rb class Simulation < ActiveRecord::Base belongs_to :user validates :row, :inclusion => { :in => 1..25, :message => 'The row must be between 1 and 25' } end simulation_controller.rb

问题 I am very new to laravel and I simply don't get how to route properly, am completely lost. The problem is I can only route a view to localhost/public. For example I can't route a view to "localhost/public/something" . Am not even sure my urls are correct. If i leave "something.php" empty nothing will show, but if i add some html it shows only the html no views . Am sure am doing it all wrong. So how does one route a view to a page other than "public/". The routing for index is Route::get('/',

问题 First I should prolly ask if it is indeed possible to do what I'm trying to do. I have a custom RelativeView and it contains 4 TextViews and a button defines in an xml layout. <?xml version="1.0" encoding="utf-8"?> <view class="com.android.appionresourcemanager.Widgets.Digital" xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:background="@drawable/digitalface"> <TextView android:id="@+id/digi_reading"

问题 I am passing a value in shared view by taking value from table. I need to know user ID for the purpose but Auth::check() returns false. How do I do it? Below is code: public function boot() { $basket_count = 0; if (Auth::check()) { //always false $loggedin_user_id = Auth::user()->id; $basket_count = Cart::getBasketCount(); } view()->share('basket_count', $basket_count); } 回答1: OK turns out that ServiceProviders are not place for such things. The best thing is a Middleware . So if you want to