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Does uninstalling a package with “pip” also remove the dependent packages?
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How to get one value at a time from a generator function in Python?
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157
Yes, or next(gen) in 2.6+.
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How to get last items of a list in Python?
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Bash Script: count unique lines in file
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edited Nov 20 '15 at 15:40
answered Apr 13 '13 at 5:04
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`elif` in list comprehension conditionals
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259
Python's conditional expressions were designed exactly for this sort of use-case:
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How can I count the number of matches for a regex?
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Changing font size and direction of axes text in ggplot2
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Drew SteenDrew Steen
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Creating a Radial Menu in CSS
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+50
Almost 3 years later, I finally made the time to revisit this and post an improved version. You can still view the original answer at...
Callback functions in C++
...priate callables for example:
std::vector<double> v{ 1.0, 2.2, 4.0, 5.5, 7.2 };
double r = 4.0;
std::for_each(v.begin(), v.end(), [&](double & v) { v += r; });
std::for_each(v.begin(), v.end(), [](double v) { std::cout << v << " "; });
which prints
5 6.2 8 9.5 11.2
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