checksum

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checksum remote file

Is there a way to get a program I can run via the command line that would do a checksum of a remote file? For instance get a checksum of https://stackoverflow.com/opensearch.xml[详细]

2023-03-22 16:25 分类：问答
MD5 checksum file uploads on the client side

I\'m writing a web application that will store files on the Amazon S3 cloud. The application needs to be able to show that files that are uploaded to it have not been altered at any time.Files will be[详细]

2023-03-20 16:14 分类：问答
Equivalent to Unix cksum in Windows

I download a file and his checksum (generated by cksum Unix command). So, I want, in my C# app test if the Checksum is in adequation with the app I downloaded.[详细]

2023-03-19 20:33 分类：问答
Are there SIMD instructions to speed up checksum calculations?

I\'m going to have to code a very basic checksum function, something like: char sum(const char * data, const int len)[详细]

2023-03-19 15:28 分类：问答
How do I check the downloaded image of R to ensure it has not been tampered with or corrupted during the mirroring process?

When I recently downloaded the latest version of R to a new MacBook Pro, the web page at the CRAN at UC Berkeley for MAC OS said to \"check开发者_StackOverflow社区 the MD5 checksum of the downloaded i[详细]

2023-03-18 00:09 分类：问答
Converting a javascript method's functionality to C#

I have a javascript function that has functionality that I would like to convert to C#. I\'m not sure how to properly translate this.[详细]

2023-03-17 16:07 分类：问答
Check digit weighting that will never collide

I thought of implementing a simple check digit using a weighted sum of the digits modulo 10. In addition as serving as a check digit, I want to \"abuse\" the check digit to detect which of two pools ([详细]

2023-03-17 11:06 分类：问答
C - TCP Checksum (using raw sockets) -- how to source IP address

When using raw sockets to send TCP data, it is allowed to leave the source ip address zero, so that the kernel puts in the correct value. This is helpful, especially when several interfaces (with diff[详细]

2023-03-16 12:02 分类：问答
Calculating a checksum for the Xor result of the data content when programming an LED board

I am programming an application to communicate with a LED indicator board. Programming language is Processing. A typical request looks like this:[详细]

2023-03-15 17:32 分类：问答
How reliable is the adler32 checksum?

I wonder how reliable the adler32 checksum is, compared to e.g. md5 checksums?开发者_StackOverflow社区 It was told on wikipedia that adler32 is \"much less reliable\" than md5, so I wonder how much, a[详细]

2023-03-06 22:50 分类：问答