PDAs and the Library Without a Roof.

Fuente: ERIC Institute of Education Sciences

Saved in:

Bibliographic Details
Main Author:	Foster, Clifton Dale
Format:	Recurso educativo Open Access
Language:	en
Published:	1995
Subjects:	Access to Information Computer Networks Computer Oriented Programs Databases Elementary Secondary Education Higher Education Information Seeking Information Technology Library Collections Online Systems Telecommunications
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Getting Hooked.
by: Meyers, Judith
Published: (1984)

Emerging Electronic Library Services and the Idea of Location Independence.
by: Tomer, Christinger
Published: (1992)

Minnesota Children and Information Technology: Challenges for Children's Advocates.
Published: (1997)

Educational Information Utilities: Assessing the Potential.
by: Dede, Christopher
Published: (1985)

Touring an Informational Wonderland.
by: Martin, William
Published: (1984)

Everything You Always Wanted To Know about E-Rate (But Were Afraid To Ask).
Published: (1997)

The Automation of Reserve Processing.
by: Self, James
Published: (1985)

The School Librarian's Role in the Electronic Age. ERIC Digest.
by: Simpson, Carol
Published: (1996)

The Computerized Reference Department: Buying the Future.
by: Kriz, Harry M., et al.
Published: (1985)

The National Science Foundation's Massive Digital Library for Education: Opportunities and Challenges for Teachers and Librarians. ERIC Digest.
by: Zia, Lee L.
Published: (2001)

Information and Networking Technologies in Russian Libraries. UDT Occasional Paper #1.
Published: (1995)

Life among the Laptops: A Texas School Experiences the Joy of Going Wireless.
by: Weathers, Barbara
Published: (2001)

Integrating and Interfacing Library Systems.
by: Boss, Richard W.
Published: (1985)

Telecomputing for Teaching and Learning: Stories of People Using Computer Networking for Learning.
Published: (1994)

Giraffe, a Computer Assisted Instruction Programme.
by: Boekhorst, Albert K., et al.
Published: (1992)

The Virtual Library.
by: Cage, Mary Crystal
Published: (1994)

The Future Isn't What It Used to Be: Videotex Is on the Way.
by: McKenzie, Jamieson A.
Published: (1984)

ASPEN, the Alberta Special Education Network: Using Appropriate Technology to Bring the Community Together.
by: Hill, W. Leigh, et al.
Published: (1991)

Statistical Collection Management Analysis of OCLC-MARC Tape Records.
by: Payson, Evelyn, et al.
Published: (1985)

Great Expectations: Or, Where Do They Get These Ideas?
by: Smith, Kimberley Robles
Published: (2000)

The Challenge of the Eighties--the Comprehensive Electronic Service System (CESS).
by: Grosch, Audrey N.
Published: (1983)

Trends & Issues in Library & Information Science 1990. ERIC Digest.
by: Brennan, Mary Alice
Published: (1991)

Open Systems for Open Minds: Building the Library without Walls.
by: Sack, John R.
Published: (1986)

Online Information Retrieval. Teaching Electronic Access in the Curriculum.
by: Anderson, Elaine, et al.
Published: (1989)

Microcomputer Telecommunications. MSBA Technology Services. 1988 Spring Special Topic Workshop.
by: Mihalevich, J. Richard, et al.
Published: (1988)

The Impact of New Technologies on School Library Media Center Facilities and Instruction.
by: Callison, Daniel
Published: (1993)

Music-Notation Searching and Digital Libraries.
by: Byrd, Donald
Published: (2001)

Distant and Distributed Learners Are Two Sides of the Same Coin.
by: Barron, Brette Barclay
Published: (2002)

The ALL-OUT Library; A Design for Computer-Powered, Multidimensional Services.
by: Sleeth, Jim, et al.
Published: (1983)

The Future of Library Automation in Schools.
by: Anderson, Elaine
Published: (2000)

The Virtual School Library: Gateway to the Information Superhighway.
by: Kuhlthau, Carol Collier, Ed., et al.
Published: (1996)

The Whole World at Our Door and in Their Hands: Library Media Specialists, Internet Access, and PDAs.
by: Barron, Daniel D.
Published: (2003)

Florida Information Resource Network.
by: Watson, Francis C.
Published: (1986)

Issues in Implementing and Teaching the LEXIS/NEXIS Services in an Undergraduate Library.
by: Adalian, Paul T., Jr., et al.
Published: (1995)

Home-School Links: Networking the Learning Community.
Published: (1996)

Saskatchewan Digital Library Collections--Enhancing Access to the Province's Information.
by: Fichter, Darlene
Published: (1999)

Rethinking Instructional Assumptions in an Age of Computerized Information Access.
by: Gratch, Bonnie G.
Published: (1988)

Curriculum-Enhanced MARC (CEMARC): A New Cataloging Format for School Libraries.
by: Murphy, Catherine
Published: (1995)

Rock Hill Business, Education, and Community Online Network.
by: Broyles, Alan
Published: (1997)

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'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
ui	"standard"
language	"en"
VUFIND_SESSION	"10b6a9005116aaf6beff696f75db55dc"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1789462770.8163 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "10b6a9005116aaf6beff696f75db55dc" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1455}
SessionHelper	Laminas\Stdlib\ArrayObject {#1782}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"ui=standard; language=en; VUFIND_SESSION=10b6a9005116aaf6beff696f75db55dc"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.216.61"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"24398"
REDIRECT_URL	"/Record/eric_EJ513712/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_EJ513712/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789462770.8121
REQUEST_TIME	1789462770

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
ui	"standard"
language	"en"
VUFIND_SESSION	"10b6a9005116aaf6beff696f75db55dc"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1789462770.8163 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "10b6a9005116aaf6beff696f75db55dc" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1455}
SessionHelper	Laminas\Stdlib\ArrayObject {#1782}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"ui=standard; language=en; VUFIND_SESSION=10b6a9005116aaf6beff696f75db55dc"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.216.61"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"24398"
REDIRECT_URL	"/Record/eric_EJ513712/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_EJ513712/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789462770.8121
REQUEST_TIME	1789462770

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Similar Items

Similar Items

Environment & details:

Environment & details: