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Elegant method to generate array of random dates within two dates
...th.random() * (end.getTime() - start.getTime()));
}
randomDate(new Date(2012, 0, 1), new Date())
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Extract part of a regex match
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Use ( ) in regexp and group(1) in python to retrieve the captured string (re.search will return ...
Problems installing the devtools package
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Permission denied (publickey) when deploying heroku code. fatal: The remote end hung up unexpectedly
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Difference between validate(), revalidate() and invalidate() in Swing GUI
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edited Jun 5 '18 at 10:41
answered Mar 1 '12 at 6:23
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How to get element by classname or id
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getElementsByClassName is a function on the DOM Document. It is neither a jQuery nor a jqLite ...
What are transparent comparators?
In C++14, associative containers seem to have changed from C++11 – [associative.reqmts]/13 says:
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Java Map equivalent in C#
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You can index Dictionary, you didn't need 'get'.
Dictionary<string,string> example = ne...
converting double to integer in java
...losest long to the argument. The result is rounded to an integer by adding 1/2, taking the floor of the result, and casting the result to type long. In other words, the result is equal to the value of the expression:
(long)Math.floor(a + 0.5d)
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Javascript dynamically invoke object method from string
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if the name of the property is stored in a variable, use []
foo[method]();
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