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An URLConnection for HTTP (RFC 2616 [http://tools.ietf.org/html/rfc2616]) used
to send and receive d
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Calendar is an abstract base class for converting between a Date object and a
set of integer fields
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Defines a general exception a servlet can throw when it encounters difficulty.
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A collection that associates an ordered pair of keys, called a row key and a
column key, with a sing
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