by: fabio de francesco |
last post by:
Hi
what do you think of the following? Why are we permitted to do that?
And why the C++ Library doesn't stop someone willing to perfom that
assignement (*a = 20)?
#include <iostream>
...
|
by: BigMan |
last post by:
Does the C++ standard define what should happen in case of NULL pointer
dereferencing. If not, does it say that it is illegal?
Where, if so, does it say it?
|
by: Dennis Jones |
last post by:
Hello,
Given something like:
boost::shared_ptr<T> t( new T() );
What is the best (correct?) way to dereference the pointer? The following
two methods work. Is there a difference?
|
by: Pushkar Pradhan |
last post by:
I have some functions which take as i/p a buffer (it can be float, char,
or 16 bit, int etc.). The result is another o/p buffer, its type is also
flexible (it could be a float, char etc.).
I try...
|
by: Lutz Richter |
last post by:
Hi,
given the following code:
-----------------------------
class B
{
public:
B(): Value(99) {}
int Get() { if (this) return Value; else return -1; }
|
by: Pritam |
last post by:
line 7: error: dereferencing pointer to incomplete type
1. #include<stdio.h>
2. #include<sys/stat.h>
3. #include<stdlib.h>
4. void execname() {
5. struct task_struct *my;
6. my =...
|
by: David Mathog |
last post by:
I have a program for which this line:
if(! lstrtol(&atoken,length-2,(long *) &(lclparams->pad)) ||
(lclparams->pad< 0)){
generates the warning below, but ONLY if the gcc compiler is at -O2 or...
|
by: prashant.khade1623 |
last post by:
I am not getting the exact idea.
Can you please explain me with an example.
Thanks
|
by: viza |
last post by:
Hi
I have program1.c:
typedef int (*fn_t)(int);
int fn( int f ){
return f;
}
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
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: 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: 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,...
|
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: 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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