by: Steven T. Hatton |
last post by:
I mistakenly set this to the comp.std.c++ a few days back. I don't believe
it passed the moderator's veto - and I did not expect or desire anything
different. But the question remains:
ISO/IEC...
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by: AMDRIT |
last post by:
The stuff below seems to work, when I am applying the logic for suppression.
However, it doesn't work when suppressing row data. Any Ideas?
Basically, if there is only one row of data, I need to...
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by: I wish |
last post by:
#include <string.h>
int a;
memset( a, 0, sizeof(a) );
Does that guarantee all bits zero?
--
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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: pm940 |
last post by:
Hello.
I've been reading some past discussions on the NULL vs. zero.
References are always made to systems or machienes that use values
other than zero to represent the NULL pointer.
Although...
|
by: Lyle Fairfield |
last post by:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vbaac11/html/acfctNZ_HV05186465.asp
"If the value of the variant argument is Null, the Nz function returns
the number zero or a...
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by: Peter Ritchie |
last post by:
Does anyone know how to suppress a specific warning for a line or block of
code in C#? C++ has a nice facility to disable a warning for a block of code
with #pragma for warnings that are incorrect...
|
by: H.S. |
last post by:
Hello,
I am trying out a few methods with which to test of a given number is
practically zero. as an example, does the following test correctly if a
given number is zero within machine...
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by: Hallvard B Furuseth |
last post by:
As far as I can tell, (x & -1) is nonzero if the integer x is
negative zero. So for signed types, x == 0 does not guarantee
(x & foo) == 0. Is that right? (Not that I expect to ever
encounter a...
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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...
|
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: 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: 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: 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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