by: Ishira |
last post by:
Hello,
Please help.
I am seriously at my wits end. Just when I feel I have completely
understood copy contructor, I am stumped yet again.
I have a class which has a CARRAY of objects. I am...
|
by: franky.backeljauw |
last post by:
Hello,
I am wondering which of these two methods is the fastest: std::copy, which
is included in the standard library, or a manually written pointer copy?
Do any of you have any experience with...
|
by: Matt Garman |
last post by:
What is the "best" way to copy a vector of strings to an array of
character strings? By "best", I mean most elegantly/tersely written,
but without any sacrifice in performance.
I'm writing an...
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by: Venkat |
last post by:
Hi All,
I need to copy strings from a single dimensional array to a double
dimensional array.
Here is my program.
#include <stdio.h>
#include <stdlib.h>
|
by: Jinjun Xu |
last post by:
Hi,
I have an array and I want to adjust the size (remove some elements). I use
the following code. Can you help me to check whether it's correct.
////////////// start
int *p1 = new int;
...
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by: John |
last post by:
I have a priority_queue that stores its elements in a vector.
What is the fastest way to copy all the elements of the
priority queue to this vector. Right now I use pop() to pop
all the elements...
|
by: pragtideep |
last post by:
Kindly help me explain the behaviour of defult copy constructor . Why
the destructor is freeing the SAME memory twice , though it was
allocated just once .
#include<iostream>
using namespace...
|
by: Frederick Gotham |
last post by:
What's the canonical way to copy an array in C++?
If we're copying a POD, we can use memcpy (but there could be a more
efficient alternative if we know that the blocks are suitably aligned).
...
|
by: none |
last post by:
Hi,
Consider the following piece of code:
int t={1,2,3,4,5,6};
vector<intv;
std::copy (t, t+sizeof(t)/sizeof(t), std::back_inserter (v));
Could someone explain me why we can pass "t" as an...
|
by: zr |
last post by:
Hi,
Is there a way to initialize a std::tr1::array with a pre-allocated
built-in array in a copy-less assignment, such that both will point to
the same memory?
Vice-versa is easy to do, simply...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
|
by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
|
by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
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,...
|
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...
|
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,...
|
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...
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