Downloading from CD-ROM: A Preliminary Survey.

Fuente: ERIC Institute of Education Sciences

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Bibliographic Details
Main Authors:	VonVille, Helena M., Weaver, Bruce A.
Format:	Recurso educativo Open Access
Language:	en
Published:	1992
Subjects:	Computer Printers Costs Fees Library Expenditures Library Services Library Surveys Optical Data Disks Printing Reference Services
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

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Published: (1993)

Managing Printing Services. SPEC Kit 254.
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Published: (2000)

Budgeting to Provide Computer-Based Reference Services: A Case Study.
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Planning for CD-ROM in the Reference Department.
by: Graves, Gail T., et al.
Published: (1987)

Provision of Computer Printing Capabilities to Library Patrons. SPEC Kit 183.
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The Rush to Optical Disks.
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Published: (1986)

The Impact of CD-ROM on Reference Departments.
by: Salomon, Kristine
Published: (1988)

Financing Online Services.
by: Lynch, Mary Jo
Published: (1982)

Libraries Embrace Online Search Fees.
by: Lynch, Mary Jo
Published: (1982)

Pile-Up at the Reference Desk: Teaching Users to Use CD-ROMs.
by: Whitaker, Cathy Seitz
Published: (1990)

Launching a Public Printing Program with Built-In Cost Recovery.
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Decision Support for Serials Deselection and Acquisition: A Case Study.
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Online/CD-ROM Bibliographic Database Searching in a Small Academic Library.
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On-Line Search Services: Implications for Libraries and Library Users
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Financing Online Search Services in Publicly Supported Libraries. The Report of an ALA Survey.
by: Lynch, Mary Jo
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Financial Aspects of Library and Information Services. A Bibliography.
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Charges for the Use of Lending Library Services: A Case Study.
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CD-ROM Technology for Reference in Secondary School Library Media Centers.
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Interlibrary Loan Costs
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Surveys of Online Information Service in Large Public Libraries.
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Thin Client Architecture for Networking CD-ROMs in a Medium-Sized Public Library System.
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Costs and Their Assessment to Users of a Medical Library, Part IV: Differences in the Use of a Health Science Library by Various User Groups.
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// 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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