by: Koster |
last post by:
Sorry for the re-post, but my previous question was left unanswered.
I have a question about the appropriateness of calloc. Consider an array of
pointers to structs which need to be allocated...
|
by: David Hill |
last post by:
Is there a difference between:
/* code 1 */
struct sample test;
test = malloc(sizeof(struct sample));
memset(&test, 0, sizeof(test));
/* code 2 */
struct sample test;
test = calloc(1,...
|
by: Mantorok Redgormor |
last post by:
When is it that memset caused problems?
I recall from posts in the past where someone
used memset in their code that invoked undefined
behavior.
What about the following?
char the_array;
...
|
by: Zhiqiang Ye |
last post by:
Hi, All
I am reading FAQ of this group. I have a question about this:
http://www.eskimo.com/~scs/C-faq/q7.31.html
It says:
"
p = malloc(m * n);
memset(p, 0, m * n);
The zero fill is...
|
by: Harsimran |
last post by:
Can any one explain what are far pointers and what is the difference
between malloc and calloc .Which is better ?
|
by: Joakim Hove |
last post by:
Hello,
I have an array of doubles, allocated with
dbarr = malloc(N * sizeof(double));
I then want to set all the elements of the array to zero, this is
currently done with
for (i=0; i <...
|
by: jacob navia |
last post by:
Many compilers check printf for errors, lcc-win32 too. But there are
other functions that would be worth to check, specially memset.
Memset is used mainly to clear a memory zone, receiving a...
|
by: Roka100 |
last post by:
Hi all,
I tried 2 programs :
#include <stdio.h>
#include <string.h>
1,
int main(void){
char *str = NULL;
|
by: viza |
last post by:
Hi all
Is this assertion guaranteed?
{
void *vptr;
memset( & vptr, 0, sizeof vptr);
assert( NULL == vptr );
}
What about these ones?
|
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: 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...
|
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: 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...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
|
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