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How to access command line arguments of the caller inside a function?
...*]} ; do
echo -n "$a "
done
echo
}
function f {
echo f $1 $2 $3
echo -n f ; argv
}
function g {
echo g $1 $2 $3
echo -n g; argv
f
}
f boo bar baz
g goo gar gaz
Save in f.sh
$ ./f.sh arg0 arg1 arg2
f boo bar baz
farg2 arg1 arg0
g goo gar gaz
garg2 arg1 arg0
f...
Does every Javascript function have to return a value?
...
191
The short answer is no.
The real answer is yes: the JS engine has to be notified that some fu...
List comprehension: Returning two (or more) items for each item
...t;> list(chain.from_iterable((f(x), g(x)) for x in range(3)))
[2, 0, 3, 1, 4, 4]
Timings:
from timeit import timeit
f = lambda x: x + 2
g = lambda x: x ** 2
def fg(x):
yield f(x)
yield g(x)
print timeit(stmt='list(chain.from_iterable((f(x), g(x)) for x in range(3)))',
s...
How to adjust text font size to fit textview
...
131
The solution below incorporates all of the suggestions here. It starts with what was originall...
vs in Generics
...
218
The out keyword in generics is used to denote that the type T in the interface is covariant. ...
How can I get the timezone name in JavaScript?
...s timezone string. As best as I can tell, at the time of writing (July 2017) all current browsers except for IE11 will return the user timezone as a string.
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Check if database exists in PostgreSQL using shell
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12 Answers
12
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How to properly document S4 class slots using Roxygen2?
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Updated answer for Roxygen2 5.0.1, current as of 6.0.1
For S4, the best practice now is documenting using the @slot tag:
#' The title for my S4 class that extends \code{"character"} class.
#'
#' Some details about this class and my plans for it in the bod...
Preferred Github workflow for updating a pull request after code review
...
answered Oct 30 '11 at 19:45
AmberAmber
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