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Correctly determine if date string is a valid date in that format
... Originally written by Glavić.]
Test cases:
var_dump(validateDate('2013-13-01')); // false
var_dump(validateDate('20132-13-01')); // false
var_dump(validateDate('2013-11-32')); // false
var_dump(validateDate('2012-2-25')); // false
var_dump(validateDate('2013-12-01')); // true
var_dump(val...
Why do I get an UnsupportedOperationException when trying to remove an element from a List?
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1032
Quite a few problems with your code:
On Arrays.asList returning a fixed-size list
From the AP...
MySQL and GROUP_CONCAT() maximum length
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343
SET SESSION group_concat_max_len = 1000000;
is a temporary, session-scope, setting. It only ...
How to use ADB Shell when Multiple Devices are connected? Fails with “error: more than one device an
...Florian Winter
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answered Feb 1 '13 at 21:04
janotjanot
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How can you iterate over the elements of an std::tuple?
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edited Feb 13 '12 at 18:51
ildjarn
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How to find time complexity of an algorithm
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edited Mar 29 '17 at 11:43
JJJ
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answered Jun 1...
object==null or null==object?
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answered Mar 3 '10 at 6:39
Laurence GonsalvesLaurence Gonsalves
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python generator “send” function purpose?
...t;> next(gen) # run up to the next yield
>>> gen.send(94.3) # goes into 'x' again
188.5999999999999
You can't do this just with yield.
As to why it's useful, one of the best use cases I've seen is Twisted's @defer.inlineCallbacks. Essentially it allows you to write a function l...
How do I make a text input non-editable?
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<input type="text" value="3" class="field left" readonly>
No styling necessary.
See <input> on MDN https://developer.mozilla.org/en/docs/Web/HTML/Element/input#Attributes
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Best way to parse command-line parameters? [closed]
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Roberto Bonvallet
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answered Jul 6 '10 at 6:29
pjotrppjotrp
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