by: Paul |
last post by:
Hi all, at present I I've built a website which can be updated by admin and
users.
My problem, I've combined "log in" and "access levels" to restrict access to
certain pages, using the built...
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by: gc |
last post by:
Hi,
What is the purpose of the restrict keyword?
gc
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by: tweak |
last post by:
Can someone give me a short example as how to best use this keyword in
your code?
This is my understanding: by definition restrict sounds like it is
suppose to restrict access to memory...
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by: toddles666 |
last post by:
Hi-
Is there any way of restricting access to a database by application &
account? For example, I only want the application APP1 to access the
database using the USER1 account. I've tried to...
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by: pemo |
last post by:
In Harbison and Steele's book, they say that using 'restrict' allows
functions like memcpy() to be prototyped like this:
void * memcpy(void * restrict s1, const void * restrict s2, size_t n);
...
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by: Me |
last post by:
I'm trying to wrap my head around the wording but from what I think the
standard says:
1. it's impossible to swap a restrict pointer with another pointer,
i.e.
int a = 1, b = 2;
int *...
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by: Niu Xiao |
last post by:
I see a lot of use in function declarations, such as
size_t fread(void* restrict ptr, size_t size, size_t nobj, FILE*
restrict fp);
but what does the keyword 'restrict' mean? there is no...
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by: Frederick Gotham |
last post by:
I'm going to be using an acronym a lot in this post:
IINM = If I'm not mistaken
Let's say we've got translation units which are going to be compiled to
object files, and that these object...
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by: sklett |
last post by:
This might be a weird one ;0)
I want to lazy load some member fields in a class. I had planned on
handling this in the Property for the field, think; if(field == null) //
load field data.
...
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by: rainy6144 |
last post by:
Does the following code have defined behavior?
double *new_array(unsigned n)
{
double *p = malloc(n * sizeof(double));
unsigned i;
for (i = 0; i < n; i++) p = 0.0;
return p;
}
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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,...
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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: 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...
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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: 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: 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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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: 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...
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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...
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