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Topic: Queue


  
 Queue - Wikipedia, the free encyclopedia
A practical implementation of a queue of course does have some capacity limit, that depends on the concrete situation it is used in.
Like stacks, queues can be used to remember the search space that needs to be explored at one point of time in traversing algorithms.
In providing services to people, and in computer science, transport and operations research a queue is a First-In-First-Out (FIFO) process — the first element in the queue will be the first one out.
http://en.wikipedia.org/wiki/Queue   (601 words)

  
 Queue - GNU Project - Free Software Foundation (FSF)
Queue is a load-balancing system that lets users control their remote jobs in an intuitive, transparent and nearly seamless way.
Queue is an innovative, easy-to-use process load-balancing system and batch processing environment for homogenuous UNIX clusters.
Public forums on GNU Queue, other OpenSource development projects, and OpenSource in general are available on Sourceforge.
http://www.gnu.org/software/queue   (840 words)

  
 Team Queue
Queues and Priority Queues are data structures which are known to most computer scientists.
Your task is to write a program that simulates such a team queue.
The input will be terminated by a value of 0 for t.
http://acm.uva.es/p/v5/540.html   (337 words)

  
 Minding the Queue: Java 1.5 Adds a New Data Structure Interface
The concept of a queue was emulated by objects being added (an operation commonly known as enqueuing) to the rear of the List (i.e., the rear of the queue) and removed (an operation commonly known as dequeuing) from the List by grabbing objects from the top of the List (i.e., the top of the queue).
ne of the fundamental data structures in computer science is the queue.
The object put onto the queue is simply a String object consisting of the timestamp when the message was produced.
http://www.devx.com/Java/Article/21983/1954?pf=true   (2241 words)

  
 Advanced Queuing
Because the queue table data is also exported, the user is responsible for maintaining application-level data integrity when queue table data are being transported.
A rule is specified as a boolean expression (one that evaluates to true or false) using syntax similar to the WHERE clause of a SQL query.
The payload data is the information stored in the queue and is transparent to Oracle AQ.
http://www.csee.umbc.edu/help/oracle8/server.815/a67781/c16queue.htm   (3068 words)

  
 What is Queue?
Queue is a simple tool that lets you research, organize, and share information you find on the Web or through email without wasting time.
Through context-menu integration, hot-key shortcuts, and various other ingenious means, Queue software tries to make it as easy or easier to organize your information as to scratch it out on a note pad, email it to yourself, etc.
However, Queue software makes using Queue day-to-day much easier.
http://www.irondust.com/queue/help.asp   (1843 words)

  
 Part 2: The Queue, Stack, and Hashtable
Queues are useful data structures for job processing or other tasks where the order with which the items are processed is based by the order in which they were received.
As we'll see, the Queue and Stack are specialized ArrayLists, providing storage for a variable number of objects, but restricting the order in which the items may be accessed.
But real-world examples of stacks in action are harder to come up with.
http://msdn.microsoft.com/library/en-us/dv_vstechart/html/datastructures_guide2.asp?frame=true   (5857 words)

  
 RFC 2309 (rfc2309) - Recommendations on Queue Management and Congestion Av
On the other hand, active queue management is needed even for routers that use per-flow scheduling algorithms such as FQ or class-based scheduling algorithms such as CBQ.
To a rough approximation, queue management algorithms manage the length of packet queues by dropping packets when necessary or appropriate, while scheduling algorithms determine which packet to send next and are used primarily to manage the allocation of bandwidth among flows.
Note: when the average queue size is computed in the forwarding path, there is a special case when a packet arrives and the queue is empty.
http://www.faqs.org/rfcs/rfc2309.html   (4144 words)

  
 Sun Java System Message Queue 3 2005Q1 Release Notes
In Message Queue 3 2005Q1, the example broker configuration for using an ldap server as a user repository is provided in the comment area in the config.properties file, and the ldap user repository example in the default.properties file has been commented out.
Message Queue 3 2005Q1 also depends upon other technologies, as indicated in.
Message Queue Resource Adapter:MDB undeployment timing problem could cause Null Pointer Exception if messages are still being received.
http://docs.sun.com/source/819-0064   (5932 words)

  
 Gnu Queue: Linux Clustering Made Easy Linux Journal
Of course, for GNU Queue to work well there needs to be some sort of file sharing between nodes in the cluster (for example, NFS, the Network File System).
With GNU Queue, all you have to do is write a simple wrapper shell script to cause software applications to farm out every time to the network:
Here are a few examples, --bindir specifies where queue goes; --sbindir specifies where queued goes; --localstatedir states where the spool directory and queued pid files go; and --datadir lists where the host access control file goes.
http://www.linuxjournal.com/article/4208   (2813 words)

  
 SGI TPL (IRIX 6.5: Developer/STL_PG )
Defined in the standard header queue, and in the nonstandard backward-compatibility header stack.h.
[1] Queues are a standard data structure, and are discussed in all algorithm books.
The type of object stored in the queue.
http://techpubs.sgi.com/library/tpl/cgi-bin/getdoc.cgi/0650/bks/SGI_Developer/books/STL_PG/sgi_html/queue.html   (495 words)

  
 XML.com: Amazon's Simple Queue Service
This could be constructed as a query interface which reads the first N entries on the queue.
Now we've skimped on some of the details, for example, the formats of the requests, the formats of the responses, and the possible HTTP status codes, but a high-level view gives us enough information to compare and contrast the two approaches.
Another modification would be to drop the query interface for Read and to allow only popping a single item from the head of the queue.
http://www.xml.com/pub/a/2005/01/05/restful.html   (1922 words)

  
 Sun Java System Message Queue
The public Sun Software Forum is also a place to ask questions and share comments with other Java System Message Queue users.
By most definitions, Java System Message Queue software cleanly falls into the Message-Oriented middleware category, also referred to as MOM.
Is Java System Message Queue software considered JMS-compliant?
http://www.sun.com/software/products/message_queue/faqs.xml   (3565 words)

  
 Queue (Advanced Placement Computer Science Java Subset Specification)
The interface for queues as they will be used on the Advanced Placement Computer Science exam.
Queue (Advanced Placement Computer Science Java Subset Specification)
Consider the question below which asks to reverse the elements stored in a queue and the code for the answer.
http://www.cs.duke.edu/csed/ap/subset/doc/ap/Queue.html   (219 words)

  
 Instant Queue Manager for Lotus Sametime Support Queues
Instant Queue Manager solves this problem by creating virtual queues that sort chat requests and direct them to the next available queue agent.
That's all that's necessary with the Agent Framework Queue Manager.
Wizard Based Development Quickly create Sametime based IM queues with a friendly, easy to use, interface.
http://www.instant-tech.com/instant.nsf/root/iafqmain.htm   (376 words)

  
 Queue (Java 2 Platform SE 5.0)
method is designed for use when failure is a normal, rather than exceptional occurrence, for example, in fixed-capacity (or "bounded") queues.
For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation.
Exactly which element is removed from the queue is a function of the queue's ordering policy, which differs from implementation to implementation.
http://java.sun.com/j2se/1.5.0/docs/api/java/util/Queue.html   (531 words)

  
 What is queue? - A Word Definition From the Webopedia Computer Dictionary
In computer science, queuing refers to lining up jobs for a computer or device.
The order in which a system executes jobs on a queue depends on the priority system being used.
This is often referred to as FIFO (first in, first out).
http://www.webopedia.com/TERM/s/queue.html   (227 words)

  
 Queue Mode
The final queue assembled from the ranked NTAC lists via the merging process is divided into several scientific ranking bands which ensures that highly-rated proposals are executed even if lower-rated ones better match the conditions.
Upon submission of the completed Phase II program, the assigned Gemini Contact Scientist (CS) becomes the first point of contact for all subsequent queries.
Several factors combine to determine which observation is executed from the pool of possible observations but predominant are scientific ranking and the closeness of match to the current observing conditions.
http://www.gemini.edu/sciops/ObsProcess/ObsProcQueueMode.html   (495 words)

  
 Queue and Queue Applications
/* Pre: item is the object to be added to the queue * and is not null * Post: the item has been added to the queue * Ret: void */
public void enqueue(Object item){ if (item == null) throw new IllegalArgumentException ("Trying to push null onto the queue"); if (isFull()) throw new QueueFullExceptionNode("Queue is full"); queue[rear] = item; rear = (rear+1) % MAX_Q_SIZE; size++; }
public Object dequeue(){ if (isEmpty()) throw new NoSuchElementException ("Trying to dequeue an empty queue"); Object item = queue[front]; queue[front] = null; front = (front+1) % MAX_Q_SIZE; size--; return item; }
http://faculty.juniata.edu/kruse/cs2java/queues.htm   (520 words)

  
 Netflix: Rent as many DVDs as you want. No late fees.
To turn on the cookie feature in your Internet browser, we suggest you follow the steps in your browser's help section, options or preferences selections now.
A cookie is a block of text that a Web site sends to your Internet browser (such as Internet Explorer or Netscape Navigator).
For any additional support related to your Netscape Browser you can visit: http://help.netscape.com
http://www.netflix.com   (1034 words)

  
 Postfix Overview - Queue Management
The idea is that new mail should be delivered with as little delay as possible; delayed mail can be delivered while the system would otherwise be idle.
On the average, Postfix will do simultaneous deliveries to the same domain only when there is not enough work to keep all outbound SMTP channels busy.
Queue files with future time stamps are normally ignored by the queue manager.
http://www.postfix.org/queuing.html   (588 words)

  
 Queue area - Wikipedia, the free encyclopedia
In that case not always all current numbers are displayed, and it is less convenient to estimate the remaining waiting time.
Queuing is a common phenomenon in a number of fields, and has been extensively analyzed, in the study of queuing theory.
In a waiting room there may be the system that one asks and remembers after whom one is, or one reports to a desk and is called when it is one's turn, or one takes a ticket with a number from a machine.
http://en.wikipedia.org/wiki/Queue_area   (863 words)

  
 Minding the Queue: JDK 1.5 Queue Support
Minding the Queue: Java 1.5 Adds a New Data Structure Interface
The general design philosophy for JSR-166 was "don't make people pay for it unless they need it.
Now Sun has added a java.util.Queue interface with various implementations (including a retrofitted LinkedList).
http://www.theserverside.com/news/thread.tss?thread_id=28986   (1930 words)

  
 Define queue - a Whatis.com definition
In computer technology, a queue is a sequence of work objects that are waiting to be processed.
The possible factors, arrangements, and processes related to queues is known as queueing theory.
In general, a queue is a line of people or things waiting to be handled, usually in sequential order starting at the beginning or top of the line or sequence.
http://searchsmb.techtarget.com/sDefinition/0,,sid44_gci212852,00.html   (132 words)

  
 queue Computer Encyclopedia Enterprise Resource Directory Complete Guide to Internet
queue Computer Encyclopedia Enterprise Resource Directory Complete Guide to Internet
Another common use is to pass data between an {interrupt handler} and a user process.
A typical use of queues in an {operating system} involves a user command which places something on a queue, e.g.
http://www.jaysir.com/computer-encyclopedia/q/queue-computer-terms.htm   (117 words)

  
 DP: Internet Judge Game Queues
The best place for information for beginners is the "Getting Started" page in the Pouch's Online Resources section, and the first thing you should read is the Newbies' Guide to the Judge.
So far, the Game Queue System has created 3631 games!
The game queues are meant to mitigate the problems experienced by people who wish to get into these high-demand games, but whose timezone or newsfeed prevents their knowing about the game formation until after the game is full.
http://www.diplom.org/DP-cgi/setqueue   (807 words)

  
 ACM Queue - Developer Tools, Hardware, Security, Open Source, Enterprise Search, Data Management, Virtual Machines, ...
Autonomic computing is revolutionizing the way we manage complex systems.
ACM Queue - Developer Tools, Hardware, Security, Open Source, Enterprise Search, Data Management, Virtual Machines, Wireless
The PDF version of the February issue of Queue is now online.
http://www.acmqueue.com   (365 words)

  
 queue
Demonstrations with dynamic array, fixed array, and linked list implementations.
Paul E. Black, "queue", from Dictionary of Algorithms and Data Structures, Paul E. Black, ed., NIST.
See also deque, stack, priority queue, first come, first served.
http://www.nist.gov/dads/HTML/queue.html   (147 words)

  
 GNU Queue load-balancing system
Welcome to the FAQ-O-MATIC for GNU Queue, the easy-to-use UNIX process network load-balancing system.
Why does queue give me an error about fcntl and locks?
How do I configure a job queue's "profile" file?
http://bioinfo.mbb.yale.edu/fom/cache/1.html   (143 words)

  
 Priority Queues and Heapsort Lecture 18
In greedy algorithms, we always pick the next thing which locally maximizes our score.
This simulation is not as efficient as a normal stack/queue implementation, but it is a cute demonstration of the flexibility of a priority queue.
Both stacks and queues can be simulated by using a heap, when we add a new time field to each item and order the heap according it this time field.
http://www.cs.sunysb.edu/~skiena/214/lectures/lect18/lect18.html   (1132 words)

  
 print queue definition of print queue in computing dictionary - by the Free Online Dictionary, Thesaurus and ...
print queue definition of print queue in computing dictionary - by the Free Online Dictionary, Thesaurus and Encyclopedia.
Disk space that holds output designated for the printer until the printer can receive it.
This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.
http://computing-dictionary.thefreedictionary.com/print+queue   (85 words)

  
 The ADT Queue
Thus an algorithm which works with a ``queue'' data structure will work however it is implemented.
We discuss below different ways in which stacks and queues can be implemented efficiently.
on an empty queue, which should cause an error.
http://www.maths.abdn.ac.uk/~igc/tch/mx4002/notes/node51.html   (180 words)

  
 Pushby Queue
Queue is a weblog authored by the members of Pushby.
Give it some search terms, and it'll connect to the Gnutella file sharing network, find songs that match your terms, and start mixing them together as they download.
http://www.pushby.com/queue   (406 words)

  
 Queue (Java 2 Platform Ent. Ed. v1.4)
For example, a queue can be used to create a
fails to return the queue name due to some internal error.
It is the way a client specifies the identity of a queue to JMS API methods.
http://java.sun.com/j2ee/1.4/docs/api/javax/jms/Queue.html   (78 words)

  
 Queue v0.9 - ticalc.org
The only drawback to Queue is a lack of a two player mode.
If Queue had a two player mode, then ZTetris would not be needed - this game is THAT good.
If it had a two player mode it would have a higher score.
http://www.ticalc.org/archives/files/fileinfo/142/14220.html   (443 words)

  
 Technorati Tag: queue
Queueing systems at Alzatex Serve customers faster in your walk-in facilities.
Waiting line management systems provide advanced flow and queuing solutions that can support multiple services and customer counts.
Qtech Queueing System The proven solution to all your queueing management.
http://www.technorati.com/tag/queue   (460 words)

  
 Queue for Pocket PC
Queue is a challenging and at times thoroughly maddening single-player puzzle game.
for Pocket PC The award-winning web game Queue is now available on your Pocket PC.
Queue is produced by Island Labs under a license agreement with Large Animal.
http://www.islandlabs.com/queue-pocket-pc.htm   (140 words)

  
 Class: Queue
This class provides a way to synchronize communication between threads.
Returns the number of threads waiting on the queue.
require 'thread' queue = Queue.new producer = Thread.new do 5.times do i
http://www.ruby-doc.org/core/classes/Queue.html   (115 words)

  
 Thread::Queue - thread-safe queues
method adds a list of scalars on to the end of the queue.
method returns the number of items still in the queue.
won't block if the queue is empty, instead returning
http://www.xav.com/perl/lib/Thread/Queue.html   (276 words)

  
 Mail-Queue - LINUX HOWTOs - Know24.com - The Free Universal Encyclopedia and Learning Resource
Queue Remote Mail + Deliver Local Mail The Configuration Changes Neccessary to Make Sendmail Deliver Local Mail ***Now*** While Stashing Remote Mail in The Queue Until "I Say So".
http://www.know24.com/encyclopedia/howto/Mail-Queue.html   (52 words)

  
 Queue - Click documentation
Returns the maximum number of packets that have ever been in the queue at once.
Returns the number of packets dropped by the queue so far.
Queue additionally notifies interested parties that it is non-full, and when a formerly-full queue gains some free space.
http://pdos.csail.mit.edu/click/doc/Queue.n.html   (148 words)

  
 Dictionary.com/queue
A typical use of queues in an operating system involves a
user command which places something on a queue, e.g.
the tail of the queue and taken off the head.
http://dictionary.reference.com/search?db=foldoc&q=queue   (116 words)

  
 4.10 Queue -- A synchronized queue class
is less than or equal to zero, the queue size is infinite.
Insertion will block once this size has been reached, until queue items are consumed.
is an integer that sets the upperbound limit on the number of items that can be placed in the queue.
http://www.python.org/dev/doc/devel/lib/module-Queue.html   (90 words)

  
 Play on Words
How many different permutations of our queue has such a interesting feature?
We can see P people, when we are looking from the beginning, and R people, when we are looking from the end.It’s because they are having different height and they are covering each other.
that indicates the number of people in a queue (
http://acm.uva.es/p/v101/10128.html   (148 words)

  
 Me...as soon as I figure me out..
I made it to work on time, my Kid needs milk so I gotta stop on my way home and that’s about the jist of it today.
Well I was playing around and put an old song “if” on my my space page- check it out and tell me what you think – its processing now so it may not be up Just yet – but it will be… Its been a long time since I been in the studio.
Lately my husband and I are over analyzing our relationship.
http://raquita.blogspot.com   (3180 words)

  
 [No title]
GNU Queue's entry homepage has moved to its Sourceforge page, here.
You can access the old Sourceforge page here.
http://www.gnuqueue.org   (30 words)

  
 MSN Encarta - Dictionary - queue definition
Search for "queue" in all of MSN Encarta
Click here to search all of MSN Encarta
verb (past and past participle queued, present participle queu·ing or queue·ing, 3rd person present singular queues)
http://encarta.msn.com/encnet/features/dictionary/DictionaryResults.aspx?refid=1861698006   (167 words)

  
 Queue Login
Queue uses cookies, so you will only have to log in once
If your username and password are accepted, you will be taken to the main page.
If you still have trouble please email admin@irondust.com
http://www.irondust.com/queue   (50 words)

  
 Queue Workbooks
Queue Test Prep workbooks provide hundreds of hours of practice that will prepare elementary, middle school and high school students to do their best on state-mandated tests.
Get your students ready for state competency assessments!
http://www.queueinc.com   (60 words)

  
 21 castor century gold
CookbookBetter, that form 21 castor century gold Examples3rd Aconsists 21 castor century gold The telescopereveals castor bean »Greek 21 castor century gold new features Earth and 21 castor century gold old.
Castor 21 castor century gold SourceOraclePerlPythonScriptingSecuritySysAdm/NetworkingWebWeb Snyder is 21 castor century gold of arc away of only about 21 castor century gold castor de queue Encyclopedia Book in the 21 castor century gold
http://castor.free-finding.com/21-castor-century-gold.html   (763 words)

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