by: Jason Heyes |
last post by:
I am interested in the lifetime of a function argument in two cases. They
are:
1. void foo(Bar bar);
2. void foo(const Bar &bar);
In each case I call foo like so:
foo(Bar());
|
by: dm_dal |
last post by:
Just a quick question regarding object scope and lifetime.
Given the following:
{
DataRow myRow = new DataRow();
...... do some stuff
{
myRow = new DataRow;
..... do some stuff
|
by: MuZZy |
last post by:
Hi,
Lately i've been (and still am) fixing some memory leaks problems in the project i just took over
when i got this new job. Among the other issues i've noticed that for localy created objects...
|
by: Bob Altman |
last post by:
Hi all,
I have a basic question regarding holding references to objects in unmanaged
C++. Suppose my unmanaged C++ class has a method that accepts a reference
to an object as an argument, and...
|
by: Frederick Gotham |
last post by:
There is a common misconception, (one which I myself also held at one point),
that a const reference can "extend the lifetime of a temporary". Examples
such as the following are given:
Snippet...
|
by: fantum |
last post by:
I have created a small activex dll to do a background task on my web server. I
fire it off with a set myjob = server.createobject(myactivex) and it runs.
I do not do a set myjob = nothing and so...
|
by: mario semo |
last post by:
Hello,
What does the C++ Norm says about the lifetime of compiler generated
temporary variables?
#include <stdio.h>
class BaseRef
{...
|
by: better_cs_now |
last post by:
Hello all,
class Foo {/* Details don't matter */};
class Bar {
public:
Bar(): m_Foo(/* Construct a Foo however it wants to be constructed
*/);
const Foo &GetFoo() const { return m_Foo; }...
|
by: Juha Nieminen |
last post by:
Let's assume we have a class like this:
//---------------------------------------------------------
#include <iostream>
class MyClass
{
public:
MyClass() { std::cout << "constructor\n"; }...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
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: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
|
by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
|
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: 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...
|
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...
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