views

问题 when there is some error in view, L4 shows a nice trace, but cached filename: open: /var/www/webpage/app/storage/views/1154ef6ad153694fd0dbc90f28999013 howto during view-rendering-to-cache save view's path/name (in a comment or something)? Or better yet - to show it in the debug-error-page (its called whoops or something?) Thanks ;) 回答1: One way to tackle this problem is add a html comments (not blade ones as they will not be rendered in compiled view) in sections which get echoed. @section(

问题 I am currently researching view engines and Razor Views have become very interesting to me. I am in process of developing an asp.net 4.0 web forms application. Razor views examples from what I could find are predominantly with MVC applications. Is it possible to integrate Razor views in to a web forms application? Is it beneficial to do so? The main reason I look to do this is to create a new layer for my applications architecture and possibly a new area that can be tested. 回答1: Of course you

问题 I want to know programmatically if a view or a layout exists in grails. I am thinking in obtain the absolutepath and ask for File.exists but I don't know how to obtain this path for every enviroment. I had tried groovyPagesTemplateEngine.getUriWithinGrailsViews('a-view.gsp') without success. Can you give me any pointer? thanks in advance 回答1: I see 2 possibilities Search for view file If you build a war file you will see that views are stored in WEB-INF/grails-app/views . You can search for

问题 I want to know programmatically if a view or a layout exists in grails. I am thinking in obtain the absolutepath and ask for File.exists but I don't know how to obtain this path for every enviroment. I had tried groovyPagesTemplateEngine.getUriWithinGrailsViews('a-view.gsp') without success. Can you give me any pointer? thanks in advance 回答1: I see 2 possibilities Search for view file If you build a war file you will see that views are stored in WEB-INF/grails-app/views . You can search for

问题 Based on a great answer to my previous question, I've partially solved a problem I'm having with CouchDB. This resulted in a new view. Now, the next thing I need to do is remove duplicates from this view while ordering by date. For example, here is how I might query that view: GET http://scoates-test.couchone.com/follow/_design/asset/_view/by_userid_following?endkey=[%22c988a29740241c7d20fc7974be05ec54%22]&startkey=[%22c988a29740241c7d20fc7974be05ec54%22,{}]&descending=true&limit=3 Resulting

问题 I'd like to use a small (icon size) image as the background for my view, but it gets stretched to fill all the view. Any solution (including some way to place a view under my current one and make the latter transparent) will be appreciated. Thanks ! current code: <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:background="@drawable/icon" android:id="@+id/layout_main" > 回答1: You have two

问题 In ASP.Net MVC I would like to render a different partial view depending on the renderview query string parameter. Therefore providing the facility for the user to choose to view products by thumbnail or by details. I have access to the chosen parameter in the controller but I do not know how to or, if I should be passing this to the view along with the products list so the view can implement the logic for deciding which partial view to display? public ActionResult Products(string id, int?

问题 I would like to set the height of a TextView to WRAP_CONTENT remotely. How would I do that, since there is no remoteviews.setLayoutParams(viewId, param) function? I tried remoteviews.setInt.(viewId, "setHeight", -2) , but that just sets the height of the TextView to zero... Thanks! 回答1: When you create the RemoteViews , pass in a resource ID to the constructor that has the TextView set to height set to wrap_content . Remember that when you send updates over, you are effectively redrawing the

问题 I have a project where I have 2 challenges: First: Move an icon to wherever the finger touches the screen: For this, the best approach I've found, is to use .layout() method on the view. Second: I have two layouts, on a RelativeLayout , both with screen width and height (1 is hidden behind the other). I want to move the one above a few dips to the right every time I click a button. Is there a better way to move views on Android? What could be the disadvantages of using the method .layout() ?

问题 I'm trying to pass a variable from one view to a controller to another view. I'm not getting any errors, but when it gets to the last view, it doesn't show the variable like it's supposed to. In the first view, I'm just getting a name. {{ Form::open(array('route' => 'form', 'method'=>'post')) }} {{ $name = Form::text('name') }} {{ Form::submit('Go!') }} {{ Form::close() }} Here is my HomeController.php. public function view1() { return View::make('stuff'); } public function postView1($name) {