loader

问题 What is the correct way of implementing a loading bar in ColladaLoader ? The source code shows that the loader takes three parameters. One which is a progressCallback . progressCallback( { total: length, loaded: request.responseText.length } ); If I call a function for the progressCallback to display the values, The total shows up as null and the loaded goes up to 5,200,000. function(callback){ console.log(callback.loaded + ' / ' + callback.total); } How can I attach some sort of a percentage

问题 I have an FLA file with objects in the library which I have set to be "classes" (In CS3, right click an item in the library select properties, make sure it's set to export for action-script, and has a class name) For this exercise, let's call the class "MyClass" If I publish that FLA to an SWC and SWF: I can load the SWC statically, and instantiate "MyClass" by simply doing: var inst:MyClass = new MyClasS(); Now, the problem: I'd like to be able to do this at runtime by loading the SWF file

问题 I am downloading an mp3 using NSData dataWithContentsOfURL:url. This takes a while and while the file is downloading the application hangs. I want to handle well and ideal would like to show the download progress but can't find methods for this. It is in a UIViewController and I have made a first attempt by putting in a UIActivityIndicatorView and start it spinning before I start the download, then stop it spinning after but nothing appears. So my question really is please could someone tell

问题 int a; printf("address is %u", &a); Which address is this..? I mean is this a compiler generated address i.e. virtual address or the loader given physical address in the RAM..? As it prints different address every time, I guess it must be address in the RAM. Just want to make sure. Please provide any links which give reference to your answer. 回答1: The correct answer is: "it depends." (The printf should use the "%p" directive, and cast the address to "void *", for the sake of well-defined-ness

问题 I have this function that is in a hook: public function checkIfLogged() { $this->CI = & get_instance(); if(!$this->CI->session->userdata('logged') ){ $this->CI->load->view('common/home'); exit; } } My problem is that the $this->CI->load->view('common/home'); doesn't actually load the template file at all. Is there any resons why? I am using a post_controller_constructor hook. Thanks, Peter 回答1: pre_system Called very early during system execution. Only the benchmark and hooks class have been

问题 BACKGROUND: If an executable file has a external data reference, which is defined in a shared object, the compiler will use copy relocation and place a copy in its .bss section. Copy relocation is detailed in this site: http://www.shrubbery.net/solaris9ab/SUNWdev/LLM/p22.html#CHAPTER4-84604 However, my question is: Is it possible to implement it through GOT, just like the external data reference in shared object? The executable can indirectly accesses this external code through its GOT entry,

问题 I have a swf (child.swf) that I wish to load into another (parent.swf). I wish to pass a parameter to child.swf through the loader I am using. Note that I am not trying to pass FlashVars that parent.swf already has , but rather I am trying to simply load a swf through another swf with custom arguments. 回答1: In the child swf, write a function (init in the code below) to receive any params. When the Loader signals Event.COMPLETE, call the function from parent.swf as follows: var request

问题 I am attempting to create a webpack loader that converts a file containing a description of API data structures into a set of TypeScript interfaces. In my concrete case, the file is JSON, but this should be ultimately irrelevant — the file is only a shared source of data describing the interaction between web application backend(s) and frontend(s). In my MCVE below, you can see that the JSON file contains an empty object to underscore how the type and contents of the file do not matter to the

问题 This is my first question, so hopefully I will give enough details. I have the following code in 4 pages on a website: $(document).ready(function() { $('#page_loading').slideDown(500); }); jQuery(window).load(function () { setTimeout(function() {$('#page_loading').slideUp(500);}, 1500); }); What I am I trying to achieve: When browsing thorough the 4 pages, have the #page_loading div slide down only if the page takes more than 2 seconds to load. If the pages takes less than 2 seconds to load

问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 5 years ago . I want to know the difference between Android loader and AsyncTask , here the demo on Loader: package com.android.loaderdemo; import org.json.JSONArray; import org.json.JSONObject; import android.app.Activity; import android.app.LoaderManager.LoaderCallbacks; import android