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by: Aaron W. LaFramboise |
last post by:
Hello,
I understand that an easy way to make the standard std::priority_queue
stable is by including an integer stamp with each node that is
incremented each time a new node is pushed into the queue. However, no
matter what reasonably-sized type I use for the stamp, eventually the
stamp will 'wrap around' and possibly cause incorrect ordering of
elements. For my application, which queues elements very quickly and
runs for an...
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by: Der Andere |
last post by:
Are priority queues implemented in the STL in Visual Studio 6? If no, which
is the easiest way to simulate them? Multisets?
BTW: The container contains pointers to instances of a class. The ordering
of the elements must follow the value of the class-instances not the value
of the pointers. Furthermore, elements are inserted throughout execution of
the program so I need a insert function which keeps the elements sorted; a
sort function...
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by: Kay |
last post by:
A linked list is storing several names. I want to make a queue if I
input a name that is same as the linked list. How to make each node of a
linked list storing a queue that are different with each other node, do
I need to add one more item in the ListNode OR I only call the queue
insert function to do it ?
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by: AMRaymo |
last post by:
Can someone guide me in the right direction on how to enqueue and
dequeue/pop and push within a linked list? I've figured out the basic
idea, but getting the other options in it seems ot be a problem.
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
struct info {
char name;
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by: Dan H. |
last post by:
Hello,
I have implemented a C# priority queue using an ArrayList. The objects
being inserted into the priority queue are being sorted by 2 fields, Time
(ulong) and Priority (0-100).
When I enqueue, I do a binary search on where to put the object and then
insert using that index and arraylist.insert(index, obj)
The bottom of my arraylist is always my lowest, therefore, dequeueing is
very fast and effecient.
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by: Michael D. Ober |
last post by:
When calling Enqueue, the internal array may need to be reallocated. My
question is by how much? In the old MFC array classes, you could tell MFC
how many additional elements to add to the array when it needed to
reallocate, which greatly boosted performance relative to adding 1 element
at a time.
Thanks,
Mike Ober.
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by: Chris Lasher |
last post by:
Hello,
I am working with large graphs (~150,000 to 500,000 nodes) which I
need decompose node-by-node, in order of a node's value. A node's
value is determined by the sum of its edge weights. When a node is
removed from the graph, its neighbors' values must be updated to take
into account the removed edges.
I was told to look for a priority queue in Python. I had a look at the
heapq module. It looks like it supports ordering on...
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by: yaarnick |
last post by:
Create a linked list data structure library to hold strings. Then library should support the following linked list operations.
Create() – Creates the linked list
Insert() – Insert a string into the linked list
Delete() – Deletes a string from the linked list
Search() – Search for a string and return 1 if found otherwise return 0.
isEmpty() – Returns 1 if the list is empty and 0 otherwise.
Display() – Display all the strings in the list.
...
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by: jjh5030 |
last post by:
This is a programming assignment. You are asked to work with pointers.
Be aware that error messages are often not very helpful when your
pointers
point to bad locations. Therefore, reserve additional time for
debugging.
Implement a data structure Extended Queue using pointers. In addition
to the usual queue operations Enqueue(x), Dequeue and the trivial
operations
Make-empty-queue and the Is-empty test, you are asked to have
two...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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