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by: Mercuro |
last post by:
Hello
i'm looking for a simple way to checksum my data.
The data is 70 bytes long per record, so a 32
byte hex md5sum would increase the size of my
mysql db a lot.
I'm looking for something that is 5 bytes long,
for the moment i'm just taking a part of the hex
md5 sum (like this: checksum = md5sum). I
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by: pradeep |
last post by:
I have 2 data files,
DATA1 and DATA2 , both same.
My task is to:
Open DATA1, compute the checksum and put it in the end of the
file(don't bother about boundary conditions).close DATA1
Open DATA2,compute the checksum and put it in the end(don't bother
about boundary conditions).close DATA2.
Now again open DATA1, compute the checksum...
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by: Abby |
last post by:
I have an array which contain Hex no. in each position.
For examples,
unsigned char data;
data = 0x00;
data = 0x01;
data = 0x02;
data = 0xE;
data = 0xEF; --> This is the checksum value
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by: Abby |
last post by:
I need to do 8 bits 2's complement checksum, so I wrote code in order
to see if the checksum calculation is correct.
===========================================================================
#include <stdio.h>
int main(){
char data;
char resp;
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by: Kevin |
last post by:
I'm on Sun 0S 5.8 and need to calculate the checksum of certain
sections in an ELF binary file. Specifically .text to .rodata. I'm
able to parse through to the program header table and then find the
section header table and then find the correct sections using the
section header string table. Using this method, I am able to find the
offset...
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by: Astroman |
last post by:
Hi guys and girls. This is my first time posting here so go easy :) .
I was wondering if someone could please interpret how this csum()
function works in the following C code. I know that the function
returns the checksum value but I was wondering How. I only included
the top half of the c code because you probably dont need the other
half...
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by: Terry |
last post by:
I'm trying to calculate the checksum for UDP packet. The algorithm itself
is not difficult (lots of examples out there), but what I'm having the most
trouble with is determining the byte order that multibyte values need to be
in. The RFC's for the IP header and UDP protocol do not specify whether the
multibyte values need to be stored in...
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by: Zahid Faizal |
last post by:
Kindly suggest a good opensource package (in C or C++) that can compute
the checksum of a file. SHA2 would be preferable, but SHA1/SHA0/MD5
would be acceptable as well. We have cards with different processors,
running different operating systems, and we would like a package that
provides the checksum value consistently across different...
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by: Rain |
last post by:
hi,
need help here, does anyone know how to use or does any one have the code
for checksum? I want to checksum a string to be sent using udp and checksum
it again when received.. does anyone know the code for checksum? Thanks i
would really really appreciate it. Thanks in advance..
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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, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main...
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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...
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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...
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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...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes...
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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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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating...
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