Professional Development: Specialization or Hybridization.

Fuente: ERIC Institute of Education Sciences

Saved in:

Bibliographic Details
Main Author:	Agha, Syed Salim
Format:	Recurso educativo Open Access
Language:	en
Published:	2001
Subjects:	Capitalism Futures (of Society) Information Scientists Information Technology Library Services Professional Development User Needs (Information) Users (Information)
Online Access:	Acceder al recurso
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_version_	1867181160998633473
author	Agha, Syed Salim
author_facet	Agha, Syed Salim Agha, Syed Salim
collection	Education Resources Information Center
contents	Professional Development: Specialization or Hybridization. Agha, Syed Salim Capitalism Futures (of Society) Information Scientists Information Technology Library Services Professional Development User Needs (Information) Users (Information) Discusses the professional development of librarians and information professionals and considers the future direction it should take. Topics include the forces of capitalism, the growth in information and communication technology, and the changing demands and needs of users (or customers). (LRW)
format	Recurso educativo Open Access
id	eric_EJ643433
institution	ERIC Institute of Education Sciences
language	en
publishDate	2001
record_format	eric
spellingShingle	Professional Development: Specialization or Hybridization. Agha, Syed Salim Capitalism Futures (of Society) Information Scientists Information Technology Library Services Professional Development User Needs (Information) Users (Information) Professional Development: Specialization or Hybridization. Agha, Syed Salim Capitalism Futures (of Society) Information Scientists Information Technology Library Services Professional Development User Needs (Information) Users (Information) Discusses the professional development of librarians and information professionals and considers the future direction it should take. Topics include the forces of capitalism, the growth in information and communication technology, and the changing demands and needs of users (or customers). (LRW)
title	Professional Development: Specialization or Hybridization.
topic	Capitalism Futures (of Society) Information Scientists Information Technology Library Services Professional Development User Needs (Information) Users (Information)
url	https://eric.ed.gov/?id=EJ643433

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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Environment & details:

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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)"
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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"
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SERVER_PORT	"443"
REMOTE_ADDR	"216.73.216.170"
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	"55311"
REDIRECT_URL	"/Record/eric_EJ643433/Details"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
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REQUEST_URI	"/Record/eric_EJ643433/Details"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789089705.7897
REQUEST_TIME	1789089705

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

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