Polynomial: x16 + x12 + x5 + 1
Start Value: 0xFFFF
CRC_POLYNOM = 0x8408;
CRC_PRESET = 0xFFFF;
C-Example:
unsigned internal CRC = CRC_PRESET;
for (i = 0; i < cnt; i++) /* cnt = nu...
I am using the method get from the indy9 component. In some computers in the same network it's working. But in one computer when i am try using the get method i have the following error:
S...
hi guys,
i see this alot, but i've never used it in a program, and i dont know whats it used for, so if someone can help me i'll be thankful.
I am using alarm() to time a process.
Is there something with which i can measure by milliseconds ?
The alarm() in C++ allows only seconds and not anything lesser than that.
I did try...
I was making a little app that acts as a server and i borrowed code from one I allready had, made on MFC though, that creates a thread that executes the server code. So, although everything (e...
hi
I am working on a samll project of mine.
all i want to do is that i want to create an exe file of the project.
I have C++ builder 6 . i think the compiler is missing for the making of ex...
Hi All,
Can someone please give me an "Example" of how to use EnumWindows and EnumChildWindows in Borland C++ Builder?
I looked in MSDN but I couldn't understand much :( Also please note...
I am trying to read an Excel file, I was provided the following code but I can not make it compile. Can you provide name of book(s) that explain how to use these components. I have placed the ...
I need help i need to develop a program in C++ that prints all prime number between 2 and 10,000. All i have so far is not working out.
Hi,
All right, I'm stumped on this one. I am using C++ Builder 6, and I keep getting the 'Invalid floating point operation' exception when I execute a certain line of code.
I am calli...
I have this program here that works fine multiplying a row vector with a matrix. However i want to multiply a column vector with a matrix...i.e instead of a=[1,1,1,1,1] ......
i want
a = 1
...
Here's an interesting little thingsthat I came across in CPP Builder 5. I'm sharing because it caused me considerable grief and maybe I can spare someone else. (Either that or someone can po...
I am attempting to upgrade from C++Builder 5 to C++Builder 2007 and I have run into problems re-building a component. I am getting the error:
[ILINK32 Error] Fatal: Unable to open file 'DBTA...
Hey all,
I'm pretty new to C++ so forgive how simple this question probably will be.
I'm creating a class which performs operations on instances of another class which it stores in memor...
I can't find a way to calculate a division with float numbers returning a float value (including remainder part).
using (a / b) return the integer part. ex: (10 / 3) return 3
using (a % b)...
Hello
I was trying to compile my linux project on windows.
Anyway I have gotten so long that the VC 8.0 compiler and mingw (i was trying both) they both get stuck here:
the code there...
Hello,
I have rencently read the article "Programming Parallel Port in Win2k an XP Problem" and that's the same question I am facing right now.
Can anybody please tell me what to do to build...
Hi,
Im new to GDI and I just want to draw a rectagle on the Windows Desktop to get started. The code I have so far to do this when the user click a button is:
void __fastcall TForm1::Butt...
Hi,
I am new to BCB 6, and have taken over a program which is producing the following error:
[C++ Error] myprog.cpp(150): E2015 Ambiguity between '_fastcall Sysutils::GUIDToString(const ...
I wanted to truncate a decimal no in c++
e.g
#include <iostream>
using namespace std;
int main()
{
float b;
b = 4.34534;
.I wanted to truncate b to "4".
Hi all,
I'm trying to create a TXMLDocument at runtime. I don't know what I'm doing wrong, but I get an access violation when I try to access the root element. Here's my code:
xmldoc = n...
How to make an apllicatio blink in the taskbar and show a hint or tooltip, or better, show a window like MSN Messenger alert to notify that a contact is online, when my application is minimize...
Hi there
I need a small example Code how to send a text to TCPServer and Recieve same answer, using Indy 9 idTCPClient
So something like
TMemoryStream* mem = new TMemoryStream...
Hi,
I need to read from a text file that is basically composed of 3 columns. The first two columns are integers and the third column is the description of the item on inventory.
I need to ...
I have the same problem.The only difference is the addresses,more specific "Project Project2.exe raised exception class EAccessViolation with message 'Access Violation at address 40171B12 in m...
