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Check if a string is a date value
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I tried a fiddle with both of the 'caution' cases above: console.log(Date.parse("2013-02-31")); console.log(Date.parse("4.3")); and in both cases (on firefox) it returned NaN, so for me, Date.parse seems OK (I'm prevalidating for dashes ...
Python, compute list difference
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If the order does not matter, you can simply calculate the set difference:
>>> set([...
Converting a String to DateTime
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DateTime myDate = DateTime.ParseExact("2009-05-08 14:40:52,531", "yyyy-MM-dd HH:mm:ss,fff",
System.Globalization.CultureInfo.InvariantCulture);
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What format string do I use for milliseconds in date strings on iPhone?
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It's SSS, per the Unicode Locale Data Markup Language spec.
"yyyy-MM-dd'T'HH:mm:ss.SSS"
More generally, use any number of upper-case S characters to get that many decimal places in the fractions-of-a-second component. (So ss.S will show the time to the nearest tenth of a second, for example....
How do I get Month and Date of JavaScript in 2 digit format?
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Cool, but: function addZ(n){return n<10? '0'+n:''+n;} is a bit more generic.
– RobG
May 18 '11 at 6:19
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Convert JS date time to MySQL datetime
...know how to convert JS dateTime to MySQL datetime? Also is there a way to add a specific number of minutes to JS datetime and then pass it to MySQL datetime?
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How do I set cell value to Date and apply default Excel date format?
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I don't see any format for mm/dd/yyyy. When I use any other format, the excel displays an error File error, some number formats may have been lost, it does display Date type in excel. I have no clue how this can be fixed.
– Akash
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What characters are valid for JavaScript variable names?
...8f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u...
Using the last-child selector
... 3.2 do support :first-child, curiously.
Your best bet is to explicitly add a last-child (or similar) class to that item, and apply li.last-child instead.
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Cleanest way to get last item from Python iterator
...1.
from collections import deque
#aa is an interator
aa = iter('apple')
dd = deque(aa, maxlen=1)
last_element = dd.pop()
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