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Efficient way to separate text file to header, tail lines and the leftover in between
I'm looking for a more efficient algorithm for the following problem:
The input of the algorithm is a text file and two non-negative integer numbers - the number of headers and the number of tails.
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3
votes
3
answers
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Quickly compute added and removed lines
I'm trying to compare two text files. I want to compute how many lines were added and removed. Basically what git diff --stat is doing. Bonus points for not having to store the entire file contents in ...
