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How to get all possible combinations of a list’s elements?
I have a list with 15 numbers in, and I need to write some code that produces all 32,768 combinations of those numbers.
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What's the maximum value for an int in PHP?
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From the PHP manual:
The size of an integer is
platform-dependent, although a maximum
value o...
Why can't code inside unit tests find bundle resources?
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321
When the unit test harness runs your code, your unit test bundle is NOT the main bundle.
Even t...
Converting String to “Character” array in Java
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Explain the use of a bit vector for determining if all characters are unique
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12 Answers
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Determine the number of NA values in a column
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Check if event exists on element [duplicate]
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144
$('body').click(function(){ alert('test' )})
var foo = $.data( $('body').get(0), 'events' ).c...
What is the difference between URI, URL and URN? [duplicate]
...A URI is not necessarily a URL
I'd say the only thing left to make it 100% clear would be to have an example of an URI that is not an URL. We can use the examples in the RFC3986:
URL: ftp://ftp.is.co.za/rfc/rfc1808.txt
URL: http://www.ietf.org/rfc/rfc2396.txt
URL: ldap://[2001:db8::7]/c=GB?obj...