|
by: Amy G |
last post by:
I have a list of numbers... actully I have two lists, List 1 is a list of
number strings and List2 is one of numbers.
List 1 example:
List1 =
List 2 example:
List2 =
When I try either:
|
by: Math Preregistration System |
last post by:
I'm using a std::list as a container for some pointers to objects, for
example
list< C* > lst;
I would like to sort them using two different criteria, say first by
C.first and then by C.second. Is it possible to use template <class C>
void list::sort( C fn ) and define two different fns, and use them
something like
|
by: Tim Partridge |
last post by:
I have a std list of student objects and I would like to sort them by
providing a comparison function. I have gotten it to work if my function
is global, but I would like to encapsulate it in a class. For example, my
attempt below fails, but if I move sortFunctor out of the class, it will
compile.
#include <list>
using namespace std;
class foo {
|
by: chellappa |
last post by:
hi
this simple sorting , but it not running...please correect error for
sorting using pointer or linked list sorting , i did value sorting in
linkedlist
please correct error
#include<stdio.h>
#include<stdlib.h>
int main(void)
{
|
by: ankyhe |
last post by:
L =
L=L.sort()
L will refer to None, why L.sort() don't return the L?
I want to ask why the designer of Python do so?
|
|
by: Amar |
last post by:
Hi,
I have a generic list with a some objects of a particular class in it.
I have implemented a IComparer for the the class and pass it to the
List.
The list.sort method works fine when the value of the field I want to
compare is different, but when all the elements are same, the list
still gets sorted(meaning the sequence of the elements still change).
For eg.
Say the list is filled with object of type A, where in A has a
property...
|
by: gjin |
last post by:
Hi there,
I met a problem, which I could not solve. I used it as the
following:
list<longL
for (long i=1;i<=479250; i++)
L.push_back(i);
|
by: jason.cipriani |
last post by:
How can I use my own custom comparison function with
std::list::sort()? The only call to sort() I see does not take a
predicate argument.
Specifically, I have:
list<pair<double,MyType ...;
And I want to sort only on the value of the first member in that pair.
My solution right now is to not use a pair; doing something like this
|
by: Steven Clark |
last post by:
If I have a list of items of mixed type, can I put something into it
such that after a list.sort(), is guaranteed to be at the end of the
list?
Looking at http://www.python.org/doc/2.3.5/ref/comparisons.html
"Most other types compare unequal unless they are the same object; the
choice whether one object is considered smaller or larger than another
one is made arbitrarily but consistently within one execution of a
program."
|
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...
|
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: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
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...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
|
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...
|
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
|
|
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...
|