progress-bar

问题 Firstly, I am aware that there are quite a few questions that are similar to this one in SO. I have read most, if not all of them, over the past week. But I still can't make this work for me. I am developing a Ruby on Rails app that allows users to upload mp3 files to Amazon S3. The upload itself works perfectly, but a progress bar would greatly improve user experience on the website. I am using the aws-sdk gem which is the official one from Amazon. I have looked everywhere in its

问题 Before even embarking on this project, I'd like to know if it's at all possible to reverse the progress bar found in the bootstrap framework, so it can display a value going from right to left? The reason behind this question is that I have a range of numbers that can go from positive to negative. The idea is to place two progress bars next to each other and have the right one display the percentage range when the value is positive, and the left bar to display the percentage range when value

问题 I'm currently creating a Tkinter Gui for Python 2.7 and having trouble working the progress bar. I need to load largish files into my program which takes some time, so I wanted to get a progress bar to show the user the program isn't frozen loading the files. Unfortunately my progress bar does not seem to update while loading files :( I've tried creating a new thread for the progress bar with no luck. So I'm wondering what do I need to do to get an indeterminate progress bar to run during a

问题 I am making an application using Cocoa-Applescript which identifies local IP addresses which are up and running, by pinging x.y.z.[1-255] and appends running IPs to a text file. I already have a GUI for choosing x, y and z and have already made the script to ping each address: repeat 255 times try do shell script "ping -o -t 1 -c 1 " & ipstamp & num4 do shell script "echo " & ipstamp & num4 & " >>/Users/DJ/Desktop/GoodIPs.txt" end try set num4 to (num4 + 1) end repeat Where ipstamp is x.y.z

问题 I am developing an android application in which I have passed a string from one activity to another activity, after getting it from a edit text box by clicking on "OK" button.The string is a url which gives a rss feed.So it takes a little bit time to load it .I want to show a progress bar to keep the interface interactive.How can achieve a progress bar or a progress dialog on that same button click? My code Snippet for activity is EditText Urlis=(EditText)findViewById(R.id.entry); final

问题 I am programming an application for downloading articles from an SQL Database on the internet. I have programmed the Website for managing the articles. Now I'm downloading the article List in gzip Format and then I decompress them to a xml-File. When I'm done I want to insert the articles to the mobile phone. This works great. Now I want to add an progress Bar to see the state of the insertion. I tried with Threading but this doesn't work. I'm posting some pieces of code from my application

问题 Please run the following example. I have created a progress bar for my application, and by pressing the "Open" button a progress bar pops up. However, the progress bar does not get minimized when main application gets minimized. I have tried the following line of code, but it only works if I comment out self.master.overrideredirect(True): self.master.transient(parent) Example (Python 2.7.3, Linux, Tkinter version $Revision: 81008 $): from Tkinter import Tk, Frame, BOTH, Label, Toplevel,

问题 When importing new repos to Github using the migration tool here there is a nice and simple Reverse Progress Bar example made with Bootstrap 3. I'm trying to reproduce this progress bar. Here there is my achievement so far, and below or here is a working example: The first example is a static reverse progress bar The second example shows the animated reserve progress bar The third example is a standard progress bar What happens is that the reverse-progress bar is fully showed before updating

问题 Looping over two different arrays, both for-loops nested within each other asynchronously (as chunks and setTimeout sourced from here), and trying to use the progress bar example from W3Schools here (the Label one). The sourced (slightly modified for a 'done' callback) asynchronous function: function loopAsync(array, fn, done, chunk, context) { context = context || window; chunk = chunk || 10; var index = 0; function doChunk() { var cnt = chunk; while (cnt-- && index < array.length) { //

问题 Note: This question may look like a repetition of several question posted on the forum, but I am really stuck on this problem from quite some time and I am not able to solve this issue using the solutions posted for similar questions. I have posted my code here and need help to proceed further So, here is my issue: I am writing a Java GUI application which loads a file before performing any processing. There is a waiting time on an average of about 10-15 seconds during which the file is