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loading NSBundle files on iOS

由 最后都变了- 提交于 2019-11-26 18:54:12
问题 I'd like to create a project that has a very flexible graphical user interface ( skinnable ). In order to make this possible, I'd like to load a NSBundle from an external resource, e.g. a website. The bundle should contain nibs that correspond to some properties and methods in the main project (IBOutlets & IBActions) It seems Apple has limited the possibility to use NSBundle in such a way. Is there any way I can make this work? If it's not possible in the conventional way, what would be a

WPF loading spinner

由 こ雲淡風輕ζ 提交于 2019-11-26 18:53:33
问题 The goal is to display the information that the application is working. So I'm looking for an intelligent implementation sample of a loading spinner using WPF / MVVM. 回答1: I wrote this user control which may help, it will display messages with a progress bar spinning to show it is currently loading something. <ctr:LoadingPanel x:Name="loadingPanel" IsLoading="{Binding PanelLoading}" Message="{Binding PanelMainMessage}" SubMessage="{Binding PanelSubMessage}" ClosePanelCommand="{Binding

How to load packages in R automatically?

由 两盒软妹~` 提交于 2019-11-26 18:26:00
Could you suggest me a way for loading packages in R automatically? I mean, I want to start a session in R without needing to use library('package name') several times. Suppose I downloaded all packages I'll want to use the next time I start R. Put library(foo) in your .Rprofile file or set R_DEFAULT_PACKAGES : see ?Rprofile ... In particular (because ?Rprofile is long and potentially intimidating): If you want a different set of packages than the default ones when you start, insert a call to ‘options’ in the ‘.Rprofile’ or ‘Rprofile.site’ file. For example, ‘options(defaultPackages =

difference between dynamic loading and dynamic linking?

由 岁酱吖の 提交于 2019-11-26 18:06:36
问题 Routine is not loaded until it is called. All routines are kept on disk in a re-locatable load format. The main program is loaded into memory & is executed. This is called Dynamic Linking. Why this is called Dynamic Linking? Shouldn't it be Dynamic Loading because Routine is not loaded until it is called in dynamic loading where as in dynamic linking, Linking postponed until execution time. 回答1: Dynamic loading means loading the library (or any other binary for that matter) into the memory

jQuery Ajax wait until all images are loaded

由 可紊 提交于 2019-11-26 17:26:36
I'm trying to perform an Ajax call with jQuery which is working well. I use the success event to display the data. It seems however that success gets triggered as soon as the external HTML file gets loaded. If there are large images they keep loading after they're shown. Is there a way to display the content after everything is fully loaded? Here is the code: $('#divajax').html('<br><div style="text-align: center;"><img src="res/ajax-loader.gif"></div>'); $.ajax({ cache: false, url: 'ajax/content.php', success: function(data) { $('#divajax').html(data); } }); The plugin that @alex wrote didn't

Loading image src using a variable containing base64 data in AngularJS

由 一世执手 提交于 2019-11-26 16:59:50
问题 Loading image using variable containing base64 data in AngularJS I am trying to find the right way to load a image source from a variable containing base64 encoded image data (for example pulled from a canvas using toDataURL(); ). At first I just tried it like this: <img src="{{image.dataURL}}" /> where the image is a scope variable with a variable dataURL containing the base64 data. This is actually working pretty well, the only problem is that I get a 404 error in my console. Something like

jqGrid trigger “Loading…” overlay

由 无人久伴 提交于 2019-11-26 16:35:46
问题 Does anyone know how to trigger the stock jqGrid "Loading..." overlay that gets displayed when the grid is loading? I know that I can use a jquery plugin without much effort but I'd like to be able to keep the look-n-feel of my application consistent with that of what is already used in jqGrid. The closes thing I've found is this: jqGrid display default "loading" message when updating a table / on custom update n8 回答1: If you are searching for something like DisplayLoadingMessage() function.

封装js插件（loading）

由 自作多情 提交于 2019-11-26 16:04:35
在loading文件夹中写两个文件loading.js与loading.vue loading.js 1 import Loading from './index.vue'; 2 import Vue from 'vue'; 3 export default()=>{ 4 let LoadingComponent=Vue.extend(Loading); 5 let child=new LoadingComponent({//动态创建挂载点 6 el:document.createElement("div"), 7 data:{ 8 flag:false, 9 }, 10 methods:{ 11 handlemount(){ 12 this.flag=true; 13 }, 14 handleDestory(){ 15 this.flag=false; 16 } 17 } 18 }) 19 document.body.appendChild(child.$mount().$el) 20 return child; 21 } loading.vue文件为一个loading的模版，从HTML+CSS+loading插件库中取出来的 1 <template> 2 <div class="loader" v-if="flag">//利用v-if操控插件的显示与消失。 3 <div

Dynamically loading css file using javascript with callback without jQuery

由 泪湿孤枕 提交于 2019-11-26 15:27:58
问题 I am trying to load a css file dynamically using javascript and cannot use any other js library (eg jQuery). The css file loads but I can't seem to get a callback to work for it. Below is the code I am using var callbackFunc = function(){ console.log('file loaded'); }; var head = document.getElementsByTagName( "head" )[0]; var fileref=document.createElement("link"); fileref.setAttribute("rel", "stylesheet"); fileref.setAttribute("type", "text/css"); fileref.setAttribute("href", url); fileref

Dynamic loading of images in WPF

由 你说的曾经没有我的故事 提交于 2019-11-26 15:15:40
问题 I have a strange issue with WPF, I was loading images from the disk at runtime and adding them to a StackView container. However, the images were not displayed. After some debugging I found the trick, but it really doesn't make any sense. I've made a small demo app to identify the problem: Create a new WPF project, and paste code as follows: xaml: <Window x:Class="wpfBug.Window1" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006
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