by: Asif |
last post by:
Hi there,
I have been trying to understand the behaviour of char (*pfn)(null)
for a couple of days. can some body help me understand the behaviour
of char (*pfn)(null) in Visual C++ environment?...
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by: ROSY |
last post by:
hello experts plz answer following questions::: thanks in advance.
1. Out of fgets() and gets() which function is safe to use and why?
2. What is a far pointer? where we use it?
3. What does the...
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by: steve |
last post by:
I'm trying to create a structure of three pointers to doubles. For
which I have:
typedef struct {
double *lst_t, *lst_vc, *lst_ic;
} last_values;
I then need to allocate space for...
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by: Alfonso Morra |
last post by:
Hi,
I am having some probs with copying memory blocks around (part of a
messaging library) and I would like some confirmation to make sure that
I'm going about things the right way.
I have...
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by: Steven |
last post by:
Hello,
I have a question about strcmp(). I have four words, who need to be
compared if it were two strings. I tried adding the comparison values
like '(strcmp(w1, w2) + strcmp(w3, w4))', where...
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by: streamkid |
last post by:
i'm a learning newbie at c++... and i have the following question...
reading some source code, i saw this:
int function(const void * one, const void * two)
{
int var1, var2;
var1 =...
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by: Jeffrey Spoon |
last post by:
Hello, I am trying to make a simple function that returns a pointer to
another function. In my header file I've declared my function pointer:
void (*pStateFunction) (void); //assume the function...
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by: Chad |
last post by:
At the following url http://c-faq.com/lib/qsort2.html, they have the
following
Q: Now I'm trying to sort an array of structures with qsort. My
comparison function takes pointers to structures,...
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by: jmDesktop |
last post by:
In a function that takes another function (function pointer) as a
argument, or the callback function, which is the one that "calls
back"? I'm having a hard time understanding the language.
Am I...
|
by: mdh |
last post by:
May I ask the following.
By K&R's own admission, the example used to describe function pointers
is complex ( on P119). In addition, the use of casts has been stated
by some on this group as...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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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: 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...
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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: 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,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new...
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