Obsolescence and changes in the use of literature with time

Detalles Bibliográficos
Publicado en:	Journal of documentation. Vol. 30(3) No. September.
Autor Principal:	Line, Maurice B.
Otros autores o Colaboradores:	Sandison, A.
Formato:	Artículo
Temas:	Evaluación de los sistemas de información Obsolescencia Frecuencia de utilización de libros Actualidad de los documentos
Descripción Física:	283-350 p.

MARC


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100			\|a Line, Maurice B.
700			\|a Sandison, A.
773	0		\|7 nnas \|t Journal of documentation. \|g Vol. 30(3) No. September
245	1	0	\|a Obsolescence and changes in the use of literature with time
041		7	\|2 ISO 639-1 \|a en
300			\|a 283-350 p.
653			\|a Evaluación de los sistemas de información
653			\|a Obsolescencia
653			\|a Frecuencia de utilización de libros
653			\|a Actualidad de los documentos
856	1	0	\|z Documento digital de acceso restringido
952			\|o DOVIDIG171 \|a RECURSO DIGITAL \|b RECURSO DIGITAL \|z La versión digital de este documento es de acceso restringido, solicítelo <a href="https://www.fahce.unlp.edu.ar/facultad/biblioteca/tramites/documento_restringido" target="_blank">aquí</a>.

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* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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Obsolescence and changes in the use of literature with time

MARC

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