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Google Code provides a barcode like this: When开发者_运维知识库 you download software. What is its purpose (I assume it is related to the SHA1 checksum, but if so, how is it used)?
long make_checksum(const char* str) { long chk=0; long rot=0; while(*str) { rot<<=9; rot|=(rot>>23);
how can i make a checksum of a file using C? i dont want to use any third party, just default c language and al开发者_如何转开发so speed is very important (its less the 50mb files but anyway)
I\'ve written a script that reads through all files in a directory and returns md5 hash for each file.However, it renders nothing for a rather large file.I assume that the interpreter has some value s
The situation is this: My system (Win XP Pro) is unable to copy a huge video file (around 6 gigs) from a DVD disk, which might be defective, scratched or whatever but which can be played back with mpl
I\'ve been working on an application that will allow for third-party extensions to be built to expand the application\'s functionality. All this in PHP, of course. I wanted to add a bit of security pa
I need a small program that can calculate the checksum from a user input. Unfortunate开发者_运维知识库ly, all I know about the checksum is that it\'s xor all data in packet.
I run this script: define(\'SECRET\', \"vJs;ly-W\\XDkD_2\'-M7S2/ZRRBobxt5\"); echo sha1(SECRET . \'zcb开发者_Python百科keyky\' . \'aaa@bbb.com\') . \"\\n\";
I am looking to use java or groovy to get the md5 checksum of a complete directory. I have to copy directories for source to target, checksum source and target, and after delete source d开发者_如何学
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