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how to show lines in common (reverse diff)?
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212
On *nix, you can use comm. The answer to the question is:
comm -1 -2 file1.sorted file2.sort...
Regex group capture in R with multiple capture-groups
...p in the match (and one for the whole match):
> s = c("(sometext :: 0.1231313213)", "(moretext :: 0.111222)")
> str_match(s, "\\((.*?) :: (0\\.[0-9]+)\\)")
[,1] [,2] [,3]
[1,] "(sometext :: 0.1231313213)" "sometext" "0.1231313213"
[2,] "(moretext :...
Unzipping files in Python
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edited Sep 24 '19 at 20:09
answered Aug 10 '10 at 16:23
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Writing a Python list of lists to a csv file
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312
Python's built-in CSV module can handle this easily:
import csv
with open("output.csv", "wb") ...
DefaultInlineConstraintResolver Error in WebAPI 2
I'm using Web API 2 and I'm getting the following error when I send a POST to my API method using IIS 7.5 on my local box.
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How to create an empty file at the command line in Windows?
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32 Answers
32
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Is there a way to cache GitHub credentials for pushing commits?
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24 Answers
24
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