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Bash empty array expansion with `set -u`
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20
The only safe idiom is ${arr[@]+"${arr[@]}"}
This is already the recommendation in ikegami's a...
python re.sub group: number after \number
...ent to \2, but isn’t ambiguous
in a replacement such as \g<2>0. \20
would be interpreted as a reference to
group 20, not a reference to group 2
followed by the literal character '0'.
The backreference \g<0> substitutes in
the entire substring matched by the
RE.
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How does the @property decorator work in Python?
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edited Oct 20 '19 at 19:02
Boris
4,69255 gold badges4242 silver badges5252 bronze badges
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Real differences between “java -server” and “java -client”?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Oct 13 '08 at 18:57
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How do detect Android Tablets in general. Useragent?
...r mobile...
– Tracker1
Mar 1 '13 at 20:19
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show 5 more comments
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Typing Enter/Return key using Python and Selenium?
...rg.openqa.selenium.Keys
– Ralph
Jan 20 '12 at 10:44
3
I know that return is different than enter,...
Accept function as parameter in PHP
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answered Jul 1 '13 at 9:20
Saint NightSaint Night
31322 silver badges77 bronze badges
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Remove CSS “top” and “left” attributes with jQuery
...let me.
– Rob Hruska
Oct 7 '14 at 1:20
This is not the correct answer... @wtrevino answer is the most correct. This a...
std::cin input with spaces?
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Ew; why use char-buffers? It's 2011.
– Lightness Races in Orbit
Apr 30 '11 at 2:03
4
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Is there a Java standard “both null or equal” static method?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Feb 20 '12 at 15:31
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