Comment on Show HN: PDFLayoutTextStripper – Converts PDF to text while keeping the layoutparentComments−cozzyd9yYou can use the SHA-1 of the PDF's to avoid serving the same pdf twice.−coulix9ySHA-256 ;)−vgb2k119yYou've been away from HN a few days? The SHA-1 collision example uses PDFs in its demo. Hence other commenter saying SHA 256−jhlgkhkhil9yThe OP was almost certainly being sarcastic.−logicallee9yFor clarity can you edit your comment to add cozzyd (the OP you mention) - I am sometimes sarcastic but not in this case. I'll then delete this comment.
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You can use the SHA-1 of the PDF's to avoid serving the same pdf twice.
SHA-256 ;)
You've been away from HN a few days? The SHA-1 collision example uses PDFs in its demo. Hence other commenter saying SHA 256
The OP was almost certainly being sarcastic.
For clarity can you edit your comment to add cozzyd (the OP you mention) - I am sometimes sarcastic but not in this case. I'll then delete this comment.