by: Ken |
last post by:
Hi all. When referring to a null pointer constant in C++, is there
any reason to prefer using 0 over a macro called NULL that is defined
to be 0?
Thanks!
Ken
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by: Dennis Allison |
last post by:
Which C libraries (current and historical) interpret a null pointer as
a pointer to a null (that is, empty) string?
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by: Thomas Matthews |
last post by:
Hi,
At my work, we have a need for a pointer to a pointer
to a function returning void and having void parameters.
Since this is an embedded system, we have to assign the
variable with a...
|
by: bvb |
last post by:
Hi,
while declaring/defining pointer to int/char, What is doing the
compiler exactly . i'm able to get output(String) for all pointer to
char definition(without line # 8&14). But when i include...
|
by: junky_fellow |
last post by:
K&R say that,
It is guaranteed that 1) a pointer to an object may be converted to a
pointer to an object whose type requires less
or equally strict storage alignment and 2) back again without...
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by: bluejack |
last post by:
Ahoy... before I go off scouring particular platforms for specialized
answers, I thought I would see if there is a portable C answer to this
question:
I want a function pointer that, when...
|
by: mauri1106 |
last post by:
Hi, I have a little problem with a pointer.
In my project is included an ".h" file with this declaration:
"#define pMDMA_D0_START_ADDR ((void * volatile *)MDMA_D0_START_ADDR)"
If I assign a...
|
by: aegis |
last post by:
The following was mentioned by Eric Sosman
from
http://groups.google.com/group/comp.lang.c/msg/b696b28f59b9dac4?dmode=source
"The alignment requirement for any type T must be a
divisor of...
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by: Marcelo |
last post by:
Hi everybody,
I don't understand why I am having a problem in this code.
The problem is that my pointer *phist in main method, it is declared.
Then I send the pointer to my method, and this...
|
by: arunajob |
last post by:
Hi all,
If I have a piece of code something like this
void main(void)
{
char * p1="abcdefghijklmn";
.............................................
}
|
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...
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by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
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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...
|
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...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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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...
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