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by: nl |
last post by:
Hello,
I've got a question... I'm currently coding a software rasterizer...
I actually like to write my own matrix/vector classes, which I did, but
those classes don't work on the D3DX library of DirectX functions which I
also like to use... These only accept D3DXMATRIX, D3DXVECTOR2/3/4 etc
classes...
Using casting, is there any way to cast forward and backward from my own
classes to and from the microsoft d3dx classes? I'm thinking...
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by: Niels Dekker (no reply address) |
last post by:
Is it possible for a standard compliant C++ compiler to have
( sizeof(short) < sizeof(int) )
and
( sizeof(short) == sizeof((short)0 + (short)0) )
?
Regards,
Niels Dekker
http://www.xs4all.nl/~nd/dekkerware
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by: Mikhail Teterin |
last post by:
Hello!
I'd like to have a variable of a pointer-to-function type. The two possible
values are of type (*)(FILE *) and (*)(void *). For example:
getter = straight ? fgetc : gzgetc;
nextchar = getter(file);
What type should I give to `getter' so that the compiler does not issue
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by: CptDondo |
last post by:
I am working on an embedded platform which has a block of battery-backed
RAM. I need to store various types of data in this block of memory -
for example, bitmapped data for control registers, strings for logging,
and structures for data points.
I want to use one function to read data from this block and one function
to write data, for example:
sram_read(OBJECT_IDENTIFIER) would return a pointer to the appriate
object and
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by: Madhu Gopinathan |
last post by:
Hi,
I hope this is the right forum for this question.
I am extending ICollection to create a Collection Type (say
MyCollection) wherein I can control the types of objects being added to the
collection. Thus, my interface now looks like this
public interface IMyCollection : ICollection
{
void Add (string toBeAdded);
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by: Enekajmer |
last post by:
Hi,
1 int main()
2 {
3 float a = 17.5;
4 printf("%d\n", a);
5 printf("%d\n", *(int *)&a);
6 return 0;
7 }
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by: ALiX |
last post by:
Hi all,
In my code I use different vectors of the same size to hold some data.
At some point I need to iterate through all vectors at the same time.
Now, the question is what type should the index variable have? size_t?
vector<X>::size_type? vector<Y>::size_type? Example code:
--------------------
vector<X> xv;
vector<Y> yv;
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by: pinkfloydhomer |
last post by:
Is it well-defined and portable to do something like:
typedef struct
{
int type;
char c;
} S1;
typedef struct
{
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by: y2ktan |
last post by:
Hi Ladies and Gentlements,
I have a variable with the type of double. Let said that it is 0.003.
double dblValue = 0.003
Now, when I want to convert it to string with the local regional language set to US English .
The output value is 0.003
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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 effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
|
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, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
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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 tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
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 Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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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 protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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