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How to select the rows with maximum values in each group with dplyr? [duplicate]
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Try this:
result <- df %>%
group_by(A, B) %>%
filter(value...
Git clone without .git directory
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Use
git clone --depth=1 --branch=master git://someserver/somerepo dirformynewrepo
rm -rf ./dirformynewrepo/.git
The depth option will make sure to copy the least bit of history possible to get that repo.
The branch option is optional and if not...
How do I terminate a thread in C++11?
...ommand. I am interested in terminating the thread forcefully using pure C++11.
5 Answers
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Generate an integer that is not among four billion given ones
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Python 3 turn range to a list
I'm trying to make a list with numbers 1-1000 in it. Obviously this would be annoying to write/read, so I'm attempting to make a list with a range in it. In Python 2 it seems that:
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How many concurrent requests does a single Flask process receive?
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When running the development server - which is what you get by running app.run(), you get a si...
How to change file encoding in NetBeans?
I want to change encoding of file in NetBeans IDE (ver 6.9.1), let's say from ANSII to UTF-8. How can I do that?
8 Answers
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Count the number of occurrences of a character in a string in Javascript
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How do I list the functions defined in my shell?
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edited Apr 9 '18 at 19:49
Nick T
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