by: kwijibo28 |
last post by:
Hi all,
I've got a simple question regarding stl containers. Consider this
code:
std::vector<float> foo;
foo.resize(100);
How do I know if memory allocation was successful? The resize...
|
by: chandra sekhar |
last post by:
Hi All,
I am trying to allocate memory for member variable in a static
method belongs to same class.. the allocation is o.k and when try to
access the member variable I find that it is a null...
|
by: Spur |
last post by:
Hi all,
I implemented a memory allocation/deallocation class that logs all
new/delete calls (overloaded) and remembers for each allocated
block where it was allocated from (using a macro that...
|
by: Scott Niu |
last post by:
Hi,
I have this following simple c++ program, it will produce memory leak
( see what I did below ).
My observation also showed that:
There will be a mem leak when all the 3 conditions are true:...
|
by: Jacob |
last post by:
It is common practice (I've heard) to always catch
allocation exceptions from "new". How is done in
practice? What would be a common procedure (path of
sequence) after such an event has occured?...
|
by: Joerg Schwerdtfeger |
last post by:
Hi folks,
how can I determine the total main-memory size and the size of free
memory available in bytes?
I tried to use mallinfo() from malloc.h - resulting some strange values
in Windows...
|
by: Dan Nilsen |
last post by:
Hi!
I'm writing a small piece of software that basically runs on an
embedded system with a Power-PC cpu. This runs on a stripped down
version of Linux - Busybox.
As I'm writing a piece of...
|
by: ballpointpenthief |
last post by:
If I have malloc()'ed a pointer and want to read from it as if it were
an array, I need to know that I won't be reading past the last index.
If this is a pointer to a pointer, a common technique...
|
by: Johan Tibell |
last post by:
I've written a piece of code that uses sockets a lot (I know that
sockets aren't portable C, this is not a question about sockets per
se). Much of my code ended up looking like this:
if...
|
by: weidongtom |
last post by:
Hi,
I've written the code that follows, and I use the function add_word(),
it seems to work fine
*before* increase_arrays() is called that uses realloc() to allocate
more memory to words. But...
|
by: CloudSolutions |
last post by:
Introduction:
For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
|
by: ryjfgjl |
last post by:
In our work, we often need to import Excel data into databases (such as MySQL, SQL Server, Oracle) for data analysis and processing. Usually, we use database tools like Navicat or the Excel import...
|
by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
|
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:
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...
|
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: 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: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
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...
|
