by: Philip Lawatsch |
last post by:
Hi,
I have some questions about whats written in
http://www.parashift.com/c++-faq-lite/dtors.html#faq-11.14
(Describing some memory pool)
#1 From what i understand this will also work for new...
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by: Ioannis Vranos |
last post by:
When we use the standard placement new operator provided in <new>, and
not a definition of owr own, isn't a call to placement delete enough?
Consider the code:
#include <new>
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by: Gonçalo Rodrigues |
last post by:
Hi all,
I have a template class (call it Object) whose instances have a
variable size part - an array of of T objects. But this variable size
part is fixed at creation time so instead of...
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by: Mike Conklin |
last post by:
This one really has me going. Probably something silly. I'm using
dcount for a report to determine the number of different types of
tests proctored in a semester.
My report is based on a...
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by: Paul |
last post by:
Hi I have 2 data grids and several controls on a web page. The grids will
vary in size, just wondering if the lower grid could be covered by part of
the upper grid depending on its size or is there...
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by: Michel Esber |
last post by:
Hello,
LUW V8 FP 11 running Linux RH AS4 Update 3.
In regards to performance and IO parallelism, does it matter if I
create a tablespace with a single big container, or is it better to
create...
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by: LuB |
last post by:
I am constantly creating and destroying a singular object used within
a class I wrote.
To save a bit of time, I am considering using 'placement new'. I guess
we could also debate this decision -...
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by: LR |
last post by:
Is this code valid? And if so, what should the output be?
#include <iostream>
#include <exception>
int divide(const int a) {
std::cout << "1 divide(" << a << ")" << std::endl;
if(a == 0)...
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by: karthikbalaguru |
last post by:
Hi,
I find that articles stating that 'placement new' constructs an object
on a pre-allocated buffer and so takes less time.
Actually, we have to consider the allocation of the buffer and then...
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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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...
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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
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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...
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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...
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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,...
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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...
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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...
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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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