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Colon (:) in Python list index [duplicate]
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3 Answers
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Passing a string with spaces as a function argument in bash
...claration is wrong.
myFunction()
{
echo "$1"
echo "$2"
echo "$3"
}
And like the others, it works for me as well. Tell us what version of shell you are using.
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Stripping everything but alphanumeric chars from a string in Python
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347
I just timed some functions out of curiosity. In these tests I'm removing non-alphanumeric ch...
Is 1.0 a valid output from std::generate_canonical?
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How to write an async method with out parameter?
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283
You can't have async methods with ref or out parameters.
Lucian Wischik explains why this is no...
A monad is just a monoid in the category of endofunctors, what's the problem?
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answered Oct 6 '10 at 7:35
Tom CrockettTom Crockett
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Can table columns with a Foreign Key be NULL?
...1 sec)
INSERT INTO child (id, parent_id) VALUES (2, 1);
-- ERROR 1452 (23000): Cannot add or update a child row: a foreign key
-- constraint fails (`t/child`, CONSTRAINT `child_ibfk_1` FOREIGN KEY
-- (`parent_id`) REFERENCES `parent` (`id`))
The first insert will pass because we insert a NULL ...
Is there a better alternative than this to 'switch on type'?
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31 Answers
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Python 2.7 getting user input and manipulating as string without quotations
... Sven MarnachSven Marnach
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How can I get the current screen orientation?
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483
Activity.getResources().getConfiguration().orientation
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