Portable Micros: Potentials for Information Management.

Fuente: ERIC Institute of Education Sciences

Saved in:

Bibliographic Details
Main Author:	Davis, Charles H.
Format:	Recurso educativo Open Access
Language:	en
Published:	1984
Subjects:	Computer Software Costs Design Merchandise Information Microcomputers Programing Languages Selection
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Using a Microcomputer to Communicate: Part 2: Specialized Software.
by: Fenichel, Carol Hansen, et al.
Published: (1985)

Commonsense System Pricing; Or, How Much Will that $1,200 Computer Really Cost?
by: Crawford, Walt
Published: (1984)

Using a Microcomputer to Communicate: Part 1: The Basics.
by: Fenichel, Carol Hansen
Published: (1985)

Common Sense and Telecommunications, Or; Reach Out, But Watch Your Wallet.
by: Crawford, Walt
Published: (1985)

Attention Novices: Friendly Intro to Shiny Disks.
by: Bardes, D'Ellen
Published: (1986)

Microcomputers for Libraries: Features, Descriptions, Evaluations.
by: Warden, William H., et al.
Published: (1983)

The Microcomputer in the Library: IV. Cataloguing and Acquisitions Software.
by: Leggate, Peter, et al.
Published: (1986)

The Microcomputer in the Library: V. Circulation Control and Serials Control.
by: Leggate, Peter, et al.
Published: (1986)

PCs and Education.
by: Mason, Robert M.
Published: (1986)

Storage Technology: Present and Future.
by: Goldstein, Charles M.
Published: (1984)

Microcomputer-Based Library Catalog Software.
by: Lundeen, Gerald, et al.
Published: (1984)

Small is Beautiful...IF.
by: Boss, Richard W., et al.
Published: (1986)

The Well-Equipped Searcher's Support Station.
by: Huffman, G. David, et al.
Published: (1986)

The Production of Printed Subject Indexes by Microcomputer.
by: Guy, R. F., et al.
Published: (1985)

Micro-Based Optical Videodisc Applications.
by: Chen, Ching-chih
Published: (1985)

The Microcomputer in the Library: III. Information Retrieval from External and Internal Databases.
by: Leggate, Peter, et al.
Published: (1986)

CD-ROM and Information Dissemination: An Update.
by: Herther, Nancy K.
Published: (1987)

Microcomputers: Independence and Information Access for the Physically Handicapped.
by: Regen, Shari S., et al.
Published: (1984)

Multi-Functional Library Systems.
by: Saffady, William
Published: (1985)

Small Library Automation: Information and Issues. Bulletin No. 91491.
Published: (1991)

Choosing a Microcomputer: A Success Story.
by: Mason, Robert M.
Published: (1983)

Tracking Down the "Right" Computer: How to Choose the One That's Best for You.
by: Bird, Pristen, et al.
Published: (1984)

Communications Software Packages for the IBM Personal Computer and Compatibles.
by: Saffady, William
Published: (1985)

Selection of Word Processing Software for Library Use.
by: Block, David, et al.
Published: (1983)

303 CD-ROMs To Use in Your Library: Descriptions, Evaluations, and Practical Advice.
by: Dewey, Patrick R.
Published: (1996)

The More Practical Microfilm: Vesicular.
by: Avedon, Don M.
Published: (1980)

Making the CD-ROM Choices.
by: Graf, Nancy
Published: (1996)

The Outer Limits of Video Pricing.
by: Pitman, Randy
Published: (1995)

Some Sure-Fire Microcomputer Programs.
by: Woolls, Blanche E., et al.
Published: (1982)

Configuring a Professional Microsystem for Information Processing.
by: Grosch, Audrey N.
Published: (1984)

Windows NT Systems for Libraries: An Overview of Emerging Products.
by: Cibbarelli, Pamela
Published: (1997)

Ergonomics Considerations in Microcomputing.
by: Torok, Andrew G.
Published: (1984)

Microcomputing.
by: Beiser, Karl
Published: (1986)

Special Section--Library Workstations: Mac and DOS.
by: Valauskas, Ed, et al.
Published: (1993)

Microcomputers and the Library: A Planning Guide for Managers.
by: Walton, Robert A.
Published: (1982)

The Time Is Right to Automate.
by: Murphy, Catherine
Published: (1988)

Local Area Networks in Education: Overview, Applications, and Current Limitations.
by: Piele, Philip K.
Published: (1985)

Everywhere Access: Remote Control Software for the Internet.
by: Beckett, George
Published: (1994)

Description of the IV + V System Software Package.
Published: (1984)

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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ui	"standard"

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REQUEST_URI	"/Record/eric_EJ314124/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789430133.3205
REQUEST_TIME	1789430133

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Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

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language	"en"
VUFIND_SESSION	"4d83a252a23e0f6bb22481c425603b76"
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REDIRECT_HTTPS	"on"
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REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
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HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
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REMOTE_ADDR	"216.73.216.61"
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SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"51084"
REDIRECT_URL	"/Record/eric_EJ314124/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
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Environment Variables empty

Registered Handlers

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