rendering

问题 In this post: Why google is using the term "Render-Blocking JavaScript"? @jaffa-the-cake is asking in a comment to someone: "Which piece of documentation do you consider incorrect?" Let's take for example this documentation: https://developers.google.com/speed/docs/insights/BlockingJS And now let's take for example what they are saying about "defer": The loading and execution of scripts that are not necessary for the initial page render may be deferred until after the initial render or other

问题 I've got the accordion working fine on pageload, however upon user interaction with some elements on the page, I am using ajax to rebuild the HTML of the accordion. Then, I try to re-initialize the accordion again with $('#accordion').accordion({ active: false, autoHeight: false, clearStyle: true, collapsible: true, header: 'h3' }); but... it doesn't seem to be taking. The new block of rendered HTML isn't applying the accordion rules. Instead it just stays open as a large list. I've even

问题 i am having trouble with the following: I need to render a texture on top of another texture and then render that main texture. For example I have the blue rectangle texture, and I want to draw red rectangles on top of this blue rect. However i want them to restrict the render only on this rectangle. Like the following image: I read something about texture blit between them or something like that but im not sure if this is posible. My code looks like this: SDL_RenderCopy(ren,bluetexture,NULL

问题 Ok I have a program with a number of threads (loaded from DLLs at run-time). Each thread has a separate OpenGL rendering context. What I want to do is, from the main thread, be able to draw the frame buffers of each opengl contexts and draw them where I choose in the main window (if that makes any sense). I have it set up multi-threaded because, when single threaded the "run-time processes"(just glorified functions), made the hole program hang while loading resources (run-time processes, can

问题 I have a problem as I want to render view from different controller and pass there datas. Do You know how to do it? I was trying: $this->renderScript('index/index.phtml')->entries = $result; But my if: if (count($this->entries) <= 0) return 0 Do You know how to do it? THANKS! 回答1: Do you mean you just want to render a different controller action's view script? $this->view->entries = $result; $this->_helper->viewRenderer('index/index', null, true); Check out the manual page for the

问题 I have a problem as I want to render view from different controller and pass there datas. Do You know how to do it? I was trying: $this->renderScript('index/index.phtml')->entries = $result; But my if: if (count($this->entries) <= 0) return 0 Do You know how to do it? THANKS! 回答1: Do you mean you just want to render a different controller action's view script? $this->view->entries = $result; $this->_helper->viewRenderer('index/index', null, true); Check out the manual page for the

问题 I am trying to include <link href="{{ asset('css/mystyle.css') }}" rel="stylesheet"/> in my twig file and render it. But it gives me Uncaught PHP Exception Twig_Error_Runtime: "An exception has been thrown during the rendering of a template ("Asset manifest file "/../public/build/manifest.json" does not exist.") It does work when i use link href="css/mystyle.css" rel="stylesheet"/> . Following is my controller: <?php namespace App\Controller; use Symfony\Component\Routing\Annotation\Route;

问题 I'm using <button> to make a post request in a form. I also styled a a.button exactly like the <button> (I need the a.button to make some JS stuff). The button has some padding, a fixed height. When I do specify the width of the button / a they both look the same. But when I add width to the <button> it ignores the padding. I'm having this problem in Chrome, Firefox and Opera, so I guess it's not a rendering fault. Also same issue with <input type="submit" /> Here is the basic CSS: .button,

问题 I'm running into a problem that has me stumped and I was hoping someone could give me some pointers. I'm working on an application that uses a custom ViewGroup (actually a FrameLayout that contains a RelativeLayout) to render an event calendar. The events inside the calendar are represented as views that are sized according to the duration of the event and the size of the containing view. I'm running into a problem that occurs when the containing FrameLayout is resized. The current

问题 All I can find is "whenever the widget needs to be painted." When is that, specifically? 回答1: When you call updateGL() on your widget (or update() ), or just Qt decides to redraw your widget. Reasons why Qt might choose to ask for a redraw include: your widget gets resized your widget is hidden and shown again your widget is minimized and then restored something else is put in front of your widget and then moved away the Moon is in the third quarter a distant butterfly had flapped its wings .