queue

TPL Queue Processing

由 ⅰ亾dé卋堺 提交于 2019-12-09 01:38:17
问题 I'm currently working on a a project and I have a need to queue some jobs for processing, here's the requirement: Jobs must be processed one at a time A queued item must be able to be waited on So I want something akin to: Task<result> QueueJob(params here) { /// Queue the job and somehow return a waitable task that will wait until the queued job has been executed and return the result. } I've tried having a background running task that just pulls items off a queue and processes the job, but

Get latest ajax request and abort others

由 我只是一个虾纸丫 提交于 2019-12-09 00:30:39
问题 I have been searching and this problem seems simple but cannot find answer. I have multiple request calling different url. But for each url, I only want the result once and it must be the last one in the same url being called. My issue now is "how to get the last one only?" I looked at this and it seems to be 3 years old: http://plugins.jquery.com/project/ajaxqueue Any other way to do this nicely and cleanly? If there is something like this, it would be perfect: queue: "getuserprofile",

Implementing a file based queue

由 こ雲淡風輕ζ 提交于 2019-12-09 00:30:29
问题 I have an in memory bounded queue in which multiple threads queue objects. Normally the queue should be emptied by a single reader thread that processes the items in the queue. However, there is a possibility that the queue is filled up. In such a case I would like to persist any additional items on the disk that would be processed by another background reader thread that scans a directory for such files and processes the entries within the files. I am familiar with Active MQ but prefer a

.animate() - Queue Simulation for older jquery Verions (Drupal) Conflict

由 ↘锁芯ラ 提交于 2019-12-08 17:41:49
问题 im searching for a solution to come out with the jquery Version, which Drupal is including natively. Its a older version. Actually there are nooo problems - but one :D I use a .animate() function with a queue false, and without this attribute (because this attribute was addet to .animate() in jquery 1.7), it is not animating as i want. The code is: //When mouse rolls over $("#login").bind('mouseover mouseenter',function(){ $("#logo").stop().delay(500).animate({top:'-44px'},{queue:false,

Retrieve queue length with Celery (RabbitMQ, Django)

由 为君一笑 提交于 2019-12-08 15:55:42
问题 I'm using Celery in a django project, my broker is RabbitMQ, and I want to retrieve the length of the queues. I went through the code of Celery but did not find the tool to do that. I found this issue on stackoverflow (Check RabbitMQ queue size from client), but I don't find it satisfying. Everything is setup in celery, so there should be some kind of magic method to retrieve what I want, without specifying a channel / connection. Does anyone have any idea about this question ? Thanks ! 回答1:

Java Pig Latin sentence translator using Queues

由 坚强是说给别人听的谎言 提交于 2019-12-08 14:24:24
I am very new to Java and am trying to create a program to translate a sentence into Pig Latin, moving the first letter of the word to the end and appending "y" at the end if the first letter was a vowel and "ay" at the end otherwise. I am required to use a queue for this. Currently my program is just terminating and I was wondering if anyone might be able to spot where I am going wrong or where to head next. Thanks! import MyQueue.QueueList; import java.util.Scanner; public class PigLatin { public static void main (String[] args) { Scanner scan = new Scanner (System.in); QueueList word = new

PLUpload Get Files Remaining?

由 这一生的挚爱 提交于 2019-12-08 13:36:58
问题 So I'm using PLUpload to, well, upload files. However, I've run into a problem. I'm trying to fire an event when the queue is completed. I'm close, but not quite there. See here: $(function() { var files_remaining = 0; // Setup flash version $("#flash_uploader").pluploadQueue({ // General settings runtimes : 'flash', url : 'blah.php', max_file_size : '200mb', chunk_size : '1mb', // Flash settings flash_swf_url : 'plupload.flash.swf' }); var uploader = $("#flash_uploader").pluploadQueue();

Consumer doesn't work in my simple producer/consumer/queue code in Java

由 此生再无相见时 提交于 2019-12-08 12:53:39
I am trying to implement a simple producer/consumer system in Java 11. Basically, I take two threads for each, plus a global queue, simply as follows: A global priority queue. The first thread, producer, runs a HTTP server, listens to incoming http messages, and upon receiving a message, pushes it as a job to the queue ( queue.size increments) The second thread, the consumer, continously peeks the queue. If there is a job ( job ! = null ), submits a HTTP request somewhere and upon successful receipt, polls it from the queue ( queue.size() decrements). The skeleton is as below: Main Class:

brokeredmessage microsoft service bus queue ReceiveBatch not obtaining all dead letter messages

由 陌路散爱 提交于 2019-12-08 11:04:35
问题 I am testing a project with a dead letter queue with Microsoft Service Bus. I send 26 messages (representing the alphabet) and I use a program that when receiving the messages, randomly puts some of them in a dead letter queue. The messages are always read in peek mode from the dead letter queue, so once they reach there they stay there. After running a few times, all 26 messages will be in the dead letter queue, and always remain there. However, when reading them, sometimes only a few (e.g.

Is there a way get the progress of the queued downloads in Picasso?

由 倾然丶 夕夏残阳落幕 提交于 2019-12-08 10:45:01
问题 I'm developing an app which should be able to pre-download all images used from within the dataset so that the app can function fully offline. It should download about 600 images of each 500KB (~300 MB in total). For this I'd want to loop through all url's and execute Picasso fetch() method. This will fetch all images, which is great. The only thing I'm missing is a way to see what the progress is of all the image downloads. Is there any way to see the progress of the download queue of
订阅 queue