Tagged Questions

A queue is an ordered, first-in-first-out data structure. Typical implementations of queues support pushing elements to the back and popping them off the front position.

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Dequeue iterator is not derefrencable

my basic visual c++ program opens a shared memory which has a queue of void pointer. Then I create 5 integers dynamically and put their addresses to queue. After each insert I print the size of queue ...
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42 views

Java Queue Implementation

I am new to Java and trying to use: public static ArrayBlockingQueue<String> qu=new ArrayBlockingQueue<>(900); ... qu.enqueue(MyString); or public static Queue<String> qu=new ...
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Queue multiple jquery animation

Did someone try to manage common animation queue? I want to get something like producer/consumer in back-end programming, so that any event triggering some animation could add it's piece of needed ...
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Java's LinkedList vs. Scala's DoubleLinkedList

In a Scala project, I need a simple, mutable queue data structure where I can append items on one end and take out items on the other (i.e. FIFO). Now, I'm not sure whether I should use the plain old ...
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Is SugerCRM's build in JobsQueue suitable for syncing?

Using this blog entry as starting point we write custom jobs for the jobs queue. Adding a job works fine, and after running rebuild & repair the scheduledtasks.ext.php gets created and the job ...
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Jquery functions not running with each other

So I have some buttons that I flip with CSS transitions. I created a jquery queue to flip the div, then flip it back over. And the plan was to create a function for each button, and then just throw ...
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Chaining animations smoothly for several elements in jQuery

I'm trying to recreate a map's zoom-in effect by animating sequentially several stacked images using jQuery, for cross-domain purposes. I achieved something so far, by queueing the animations using ...
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1answer
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What is the exact difference between AddQueueMember and AgentLogin applications?

For example is there a difference between AddQueueMember(queue_name, SIP/XXXX) and AgentLogin(SIP/XXXX) which has a queuename in queues.conf as the following? agents.conf [agents] agent => ...
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Return results through an API call when the call has to go through a queue

How would you return results through an API call when the call has to go through a queue? For example, I'm using Node.js with Express to create the API. Lets say a program makes a GET request to my ...
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26 views

PowerShell Client to Server request queue

Background Info I am currently using an INI file system to pass requests/variables between a client (A desktop PowerShell form) and a server. At the moment the system works by the PowerShell form ...
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Can windows Azure service bus queues can be accessed randomly

Q1: Rather than traditional way of accessing queues, is it possible to access an element stored at nth position in azure service bus queues, Q2: If answer to 1st is "Yes", then is it possible to ...
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Spring JMS transport the onSendAfterWrite in JMSReceiverConnection sends TextMessage[ID:<507866.1373381341790.0>, null] in response

The JMSRecieverConnection.send() flushes the response to transport output stream and returns the responseMessage to replyQueue. But the responseMessage is TextMessage[null, null]. Here is the code I ...
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Enqueue, Dequeue and ViewQueue in Java

I am doing a queue in java. Here is my code: public class ListQueue { public static void main(String[] args){ Queue myQueue; Scanner sc = new Scanner(System.in); String input; int ...
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Using instance variable Linkedlist() in method - why do I have to make new in method body

this is my first post here. I have recently started to get interested in learning Java, I have read through some beginner level tutorials, kept http://docs.oracle.com as my bookmark and read several ...
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Using Javascript to rate limit and queue ajax calls to once every 15 seconds

I have an application that automatically tweets every time a user does something... Users can easily perform that action once every second if they like. Twitters rate limit says that it pays ...

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