Reference and Information Services. The Bookmark, Volume 41, Number II, Winter 1983.

Fuente: ERIC Institute of Education Sciences

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Bibliographic Details
Format:	Recurso educativo Open Access
Language:	en
Published:	1983
Subjects:	Academic Libraries Adolescents Information Services Learning Resources Centers Library Services Library Surveys Local History Microcomputers Online Systems Pamphlets Public Libraries Reference Services State Libraries
Online Access:	Acceder al recurso
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collection	Education Resources Information Center
contents	Reference and Information Services. The Bookmark, Volume 41, Number II, Winter 1983. Academic Libraries Adolescents Information Services Learning Resources Centers Library Services Library Surveys Local History Microcomputers Online Systems Pamphlets Public Libraries Reference Services State Libraries Thirteen articles comprise this issue on reference and information services: (1) "Librarianship as Information Resources Management," by Bettina H. Wolff; (2) one librarian's views on misinformation, disinformation, and information overload, by Murray Bob; (3-6) descriptions of reference and information services at the John Jay College of Criminal Justice by Marilyn Lutzker, at the University of Rochester Health Sciences Library by Lucretia McClure, at Vassar College by Bernice K. Lacks, and at the State University of New York at Oswego by Blanche Judd; (7) "Reference and Information Services in the Small Academic Library," by Marva L. DeLoach and Elois A. Morgan; (8) "Pamphlet Collection Development (at St. Bonaventure University)" by Michael D. Spencer; (9) "Reference and Information Services in the Information Society: Possibilities for the School Library Media Center," by Jeanne English; (10) "Local History as an Information Service," by Sheldon L. Tarakan; (11) a description of uncomputerized reference and referral services at a small public library in Malone, New York, by David W. Minnich; (12) a report on a survey on the use of computerized literature searching at the New York State Library by Toni Risoli; and (13) a report by Patricia Boylan and others on a survey of young adult services in New York's public libraries. (ESR)
format	Recurso educativo Open Access
id	eric_ED234807
institution	ERIC Institute of Education Sciences
language	en
publishDate	1983
record_format	eric
spellingShingle	Reference and Information Services. The Bookmark, Volume 41, Number II, Winter 1983. Academic Libraries Adolescents Information Services Learning Resources Centers Library Services Library Surveys Local History Microcomputers Online Systems Pamphlets Public Libraries Reference Services State Libraries Reference and Information Services. The Bookmark, Volume 41, Number II, Winter 1983. Academic Libraries Adolescents Information Services Learning Resources Centers Library Services Library Surveys Local History Microcomputers Online Systems Pamphlets Public Libraries Reference Services State Libraries Thirteen articles comprise this issue on reference and information services: (1) "Librarianship as Information Resources Management," by Bettina H. Wolff; (2) one librarian's views on misinformation, disinformation, and information overload, by Murray Bob; (3-6) descriptions of reference and information services at the John Jay College of Criminal Justice by Marilyn Lutzker, at the University of Rochester Health Sciences Library by Lucretia McClure, at Vassar College by Bernice K. Lacks, and at the State University of New York at Oswego by Blanche Judd; (7) "Reference and Information Services in the Small Academic Library," by Marva L. DeLoach and Elois A. Morgan; (8) "Pamphlet Collection Development (at St. Bonaventure University)" by Michael D. Spencer; (9) "Reference and Information Services in the Information Society: Possibilities for the School Library Media Center," by Jeanne English; (10) "Local History as an Information Service," by Sheldon L. Tarakan; (11) a description of uncomputerized reference and referral services at a small public library in Malone, New York, by David W. Minnich; (12) a report on a survey on the use of computerized literature searching at the New York State Library by Toni Risoli; and (13) a report by Patricia Boylan and others on a survey of young adult services in New York's public libraries. (ESR)
title	Reference and Information Services. The Bookmark, Volume 41, Number II, Winter 1983.
topic	Academic Libraries Adolescents Information Services Learning Resources Centers Library Services Library Surveys Local History Microcomputers Online Systems Pamphlets Public Libraries Reference Services State Libraries
url	https://eric.ed.gov/?id=ED234807

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @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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HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
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