progress | 易学教程

Codeigniter view show progress

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问题 I am using Codeigniter and want to show progress of XML import. but issue i am facing is When view load, it stuck on loading (blank page) and when i can see view its shows 100% done. my code as bellow $i=0; $count=sizeof($record->List); foreach($record->List as $Item) { $i++; echo "processing ".$i." of ".$count; ---processing code which takes times to process--- ---processing code which takes times to process--- } this code is in view but when i click on link to load this view, i have to wait

Android Progress Bar Task Count

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问题 I have an progress bar for displaying percentage of task being completed. Here is my screenshot: As you can see, the left text is OK. But I want the right text display the number of item being loaded, not percentage like the left one. For example, I have 200 item and I want the rigth text should display like: 13/200, 27/200....etc. How can I set this property? 回答1: The "right text" is named "progress", and its maximum value can be set with the progressBar.setMax(number) method. To show your

PHP Ajax Shell Exec() Progress

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问题 What I'm trying to do is quite simple. echo "doing a...." Start progress bar then exec("commandA") stop progress bar echo "doing b...." Start progress bar then exec("commandA") stop progress bar echo "doing c...." Start progress bar then exec("commandC") stop progress bar etc The progress bar doesn't need to be accurate, more of a comfort to show something is happening. I've read it can be done using jquery and php/ajax.. but I've no idea how. Anyone got a simple example I can try a work with

Connecting via JDBC to OpenEdge in Talend

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问题 In "Talend Data Integration" I want to create a connection using JDBC to a Progress OpenEdge database. I have no experience whatsoever with this type of connection. My ODBC-connections to the same resources work fine, but Talend requires a JDBC connection to function properly. The connection settings in Talend I have at the moment are: DB Type: General JDBC JDBC URL: jdbc:sqlserver://db-name:port;databaseName= * * Driver jar: ??? (which jar-file do I need for OpenEdge?) Class name: ??? (which

黑科技

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刷网课具体方法，打开谷歌浏览器，按F12，然后选择 console,把下面的代码粘进去，然后回车，这个时候屏幕中间会有一个按钮，点一下，挂机就可以了(感谢fls)。 https://paste.ubuntu.com/p/8hq6Mw9BqS/ 代码： 1 var fa=$("body"); 2 var btn=$("<li></li>"); 3 var json={ 4 "background":"#31e16d", 5 "height":"16px", 6 "padding":"5px", 7 "cursor": "pointer", 8 "top":"300px", 9 "right":"80px", 10 "position": "fixed" 11 }; 12 btn.css(json); 13 btn.html("<span id='lfsenior'>开启自动播放模式</span>"); 14 fa.append(btn); 15 var bodywidth=$("#body").css("width"); 16 var mainwidth=$("#main").css("width"); 17 btn.click(function () { 18 $("#lfsenior").html("自动模式已开启"); 19 //关闭弹题 20 setInterval

Calculating total bytes to download using WebClient()

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问题 The variable 'totalBytes' is constantly at -1 so I cannot calculate/update the progress bar correctly, why would this be happening? private void button1_Click(object sender, EventArgs e) { WebClient client = new WebClient(); client.DownloadFileCompleted += new AsyncCompletedEventHandler(Completed); client.DownloadProgressChanged += new DownloadProgressChangedEventHandler(ProgressChanged); client.DownloadFileAsync(new Uri("http://example.com/test.mp3"), @"E:\Test.mp3"); } private void

ui.bootstrap deforms the <progress> HTML tag

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问题 In my HTML file I have a <progress> tag and I also injected the ui.bootstrap dependency to my controller as follows: var myApp = angular.module("myApp",["ui.bootstrap"]); In this configuration, AngularJS converts the <progress></progress> into: <div class="progress ng-isolate-scope" ng-transclude=""></div> When I remove "ui.bootstrap" it works fine. You can play out with this sample JSFiddle. When progress turned into <div class="progress ng-isolate-scope" ng-transclude=""></div> it

How is Progress<T> different from Action<T> ? (C#)

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问题 I've been using Progress<T> and wondered if it can be replaced by Action<T> . In the code below, using each of them for reporting progress, i.e. ReportWithProgress() or ReportWithAction() , didn't make any noticeable difference to me. How progressBar1 increased, how the strings were written on the output window, they seemed the same. // WinForm application with progressBar1 private void HeavyIO() { Thread.Sleep(20); // assume heavy IO } private async Task ReportWithProgress() { IProgress<int>

JS ProgressEvent is only fired when finished

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问题 I am having some problems getting my upload progress bar to work properly. According to the XMLHttpRequest Level 2 specs, I attached event listeners for loadstart and progress like this: var xhr = $.ajaxSettings.xhr(); xhr.upload.addEventListener('loadstart', function(e) {progressCallback(0);}); xhr.upload.addEventListener('progress', function (e) { progressCallback(e.loaded / e.total); }); $.ajax({ url: url, type: 'POST', processData: false, contentType: false, data: formData, xhr: function

Is there any way to get upload progress correctly with HttpUrlConncetion

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问题 Android Developers Blog recommend to use HttpURLConnection other than apache's HttpClient (http://android-developers.blogspot.com/2011/09/androids-http-clients.html). I take the advice and get problem in reporting file upload progress. my code to grab progress is like this： try { out = conncetion.getOutputStream(); in = new BufferedInputStream(fin); byte[] buffer = new byte[MAX_BUFFER_SIZE]; int r; while ((r = in.read(buffer)) != -1) { out.write(buffer, 0, r); bytes += r; if (null !=