progress-bar

问题 I created a progress bar which works perfectly. I recently added percentages but I'd like to display the label on top of the progress bar. Like so: The only problem as you can see is that the background is not transparent. Dispite having: lblPercentage.BackColor = Color.Transparent on form load... Is there something that can be done for this? 回答1: The Transparent BackColor actually works. The problem is that the label gets its BackColor from the form, since the form is its Parent. Therefore

问题 I'm wanting a progress bar to change it's color depending on the range the current value is currently in. I was wondering if there was an attribute on the progress bar that I could bind a view model property to to change the color. Does such an attribute exist on the WPF progressbar? 回答1: Just change the foreground color to the color you like: <ProgressBar Foreground="{Binding PBarColorBrush}" Value="{Binding PBarValue}" /> Edit (answering your comment): Yes, you need a Brush property (Almost

问题 Whenever I reindex a with solr, I get the following error $ RAILS_ENV=development rake sunspot:solr:reindex Error using progress bar: Max must be a positive integer How do I fix this? 回答1: The possible reason is, your database to reinstall has no data. The progress bar is to show "how much has reindexed / how much records in DB". So if you have no data, the progress bar can't be initialized. Sunspot is expected to show a better error message 来源： https://stackoverflow.com/questions/26435813

问题 In the Status Report page in drupal, i usually find this message (on fresh installation): Your server is capable of displaying file upload progress, but does not have the required libraries. It is recommended to install the PECL uploadprogress library (preferred) or to install APC. But i never understood why its preferred the PECL uploadprogress library over APC, and that's my question today. Is pecl uploadprogress faster, take less system resources, or is more easy to install/configure/use

问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 7 years ago . hello i am beginner in android & i am creating simple progressbar program. In my program i want to set progressbar maximum value & i

问题 I'm writing a bash script that needs to fetch source code from several remote subversion repositories. I use svn checkout -q to avoid displaying long lists of files that clutter the output but now I'm looking for a clean way to display progress info to the user during each svn checkout . Something in the vein of wget and curl 's progress indicators. I'll have users in OSX and Linux. pv is available on both but so far, I haven't found how to use it with svn checkout . I should also say that I

问题 I'm writing a bash script that needs to fetch source code from several remote subversion repositories. I use svn checkout -q to avoid displaying long lists of files that clutter the output but now I'm looking for a clean way to display progress info to the user during each svn checkout . Something in the vein of wget and curl 's progress indicators. I'll have users in OSX and Linux. pv is available on both but so far, I haven't found how to use it with svn checkout . I should also say that I

问题 I'm having some problems updating a jquery progress bar. This progress bar isn't in the document during the page load, I'm adding it just when the user click on a button, ding something like this: $(this).parent().append('<div class="progressbar"></div>'); $(this).parent().children('div.progressbar').show(); $(this).parent().children('div.progressbar').progressbar({value: 20}); then, using a timeout, I'm trying to update it function updateProgressBar() { $('.progressbar').each(function() {

问题 I am using aync.parallel to run two functions in parallel. The functions request RSS feeds. Then the RSS feeds are parsed and added to my web page. But for some reason async.parallel runs the callback method without waiting until the two functions have completed The documentation says: Once the tasks have completed, the results are passed to the final callback as an array. My code. require('async').parallel([ function(callback) { fetchRss(res, bbcOpts); // Needs time to request and parse

问题 Why won't the intel compiler let me specify that some actions in an openmp parallel for block should be executed by the master thread only? And how can I do what I'm trying to achieve without this kind of functionality? What I'm trying to do is update a progress bar through a callback in a parallel for: long num_items_computed = 0; #pragma omp parallel for schedule (guided) for (...a range of items...) { //update item count #pragma omp atomic num_items_computed++; //update progress bar with