checksum Questions
9
Solved
I would like to implement this in C#
I have looked here:
http://www.codeproject.com/KB/cpp/PEChecksum.aspx
And am aware of the ImageHlp.dll MapFileAndCheckSum function.
However, for various reas...
Varityper asked 21/6, 2011 at 17:55
3
Solved
I've been looking for the equivalent python method for the Unix cksum command:
http://pubs.opengroup.org/onlinepubs/7990989775/xcu/cksum.html
$ cksum ./temp.bin
1605138151 712368 ./temp.bin
So far...
8
Solved
I'm looking for a modern JavaScript implementation of CRC32.
This implementation, which may have originated from here, and is now here, there and everywhere, is unacceptable because it's slow (500...
Rikki asked 5/9, 2013 at 14:21
4
Solved
I'm creating a Dockerfile that downloads, builds, installs node.js from source. I'd like to checksum the download before building it, and stop or exit the Dockerfile if the checksum fails:
#...
7
Solved
9
Solved
There are lots of implementations for validating Luhn checksums but very few for generating them. I've come across this one however in my tests it has revealed to be buggy and I don't understand th...
Onlybegotten asked 13/9, 2009 at 22:4
3
Solved
I have a question regarding the verification of executable files, compiled with visual studio, using a checksum:
If I build a project from src, I end up with an executable, call it exec1.exe, that ...
Alloy asked 28/12, 2011 at 2:37
5
2
Solved
I have a set of tar files. I wanted to create MD5 checksum for those files using Maven. How to do it?
i created this tar files using maven-assembly-plugin.
6
Solved
I'm not a programmer, just a regular user of Google Drive. I want to see if the files are uploaded correctly. I go through a whole process in the OAuth 2.0 Playground that lists all files, shows th...
Bartlett asked 4/5, 2014 at 22:11
3
Solved
I am trying to create a checksum of a file and save the checksum as a file same. So.I monitor the the file and if the checksum changes then a do something.
Here is the checksum
For test.txt
cont...
21
Solved
Typical approaches recommend reading the binary via FileStream and comparing it byte-by-byte.
Would a checksum comparison such as CRC be faster?
Are there any .NET libraries that can generate a c...
6
Solved
I'm using the checksum function in SQL Server 2008 R2, and I would like to get the same int values in a C# app.
Is there any equivalent method in C# that returns the same values as the SQL checksum...
Biomass asked 18/9, 2013 at 16:28
6
Solved
Previously I asked a question about combining SHA1+MD5 but after that I understand calculating SHA1 and then MD5 of a large file is not that faster than SHA256.
In my case a 4.6 GB file takes about...
10
Solved
I was trying to implement the Luhn Formula in Python.
Here is my code:
import sys
def luhn_check(number):
if number.isdigit():
last_digit = int(str(number)[-1])
reverse_sequence = list(int(d) ...
4
Solved
I'm trying to add CRC16 error detection to a Motorola HCS08 microcontroller application. My checksums don't match, though. One online CRC calculator provides both the result I see in my PC program ...
Kathrynekathy asked 15/12, 2010 at 21:45
4
Solved
Where do I specify
BB_STRICT_CHECKSUM = "0"
in Yocto to disable checksum check of source code?
I get:
ERROR: No checksum specified for /PATH/TO/ti-linux-kernel.git, please add at least one to the...
4
Solved
how can i create a checksum of only the media data without the metadata to get a stable identification for a media file. preferably an cross platform approach with a library that has support for ma...
6
I want to programmatically create a SHA1 checksum of audio files (MP3, Ogg Vorbis, Flac).
The requirement is that the checksum should be stable even if the header (eg. ID3) changes.
Note: The audio...
2
Solved
Trying to get a check sum of results of a SELECT statement, tried this
SELECT sum(crc32(column_one))
FROM database.table;
Which worked, but this did not work:
SELECT CONCAT(sum(crc32(column_one...
22
Solved
I am looking to use Java to get the MD5 checksum of a file. I was really surprised but I haven't been able to find anything that shows how to get the MD5 checksum of a file.
How is it done?
2
Solved
I have been trying to get my head around CRC32 calculations without much success, the values that I seem to get do not match what I should get.
I am aware that Python has libraries that are capabl...
Fatty asked 10/1, 2017 at 9:1
11
Solved
Which checksum algorithm can you recommend in the following use case?
I want to generate checksums of small JPEG files (~8 kB each) to check if the content changed. Using the filesystem's date mod...
11
I am using following code to implement Luhn algorithm for credit card check in C# language, but could not get the output to generate the check sum its showing validity. Kindly help me. Thank you in...
3
I need to get CRC64 checksum of files using PHP.
With this code
file_put_contents('example.txt', 'just an example');
echo hash_file('crc32', 'example.txt');
I get CRC32 checksum "c8c429fe";
B...
1 Next >
© 2022 - 2024 — McMap. All rights reserved.