Symbian3/SDK/Source/GUID-B0F9CDEC-A953-51D0-B7A3-8B341A7C784A.dita
author Dominic Pinkman <dominic.pinkman@nokia.com>
Tue, 20 Jul 2010 12:00:49 +0100
changeset 13 48780e181b38
parent 7 51a74ef9ed63
permissions -rw-r--r--
Week 28 contribution of SDK documentation content. See release notes for details. Fixes bugs Bug 1897 and Bug 1522.
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<?xml version="1.0" encoding="utf-8"?>
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<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
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<!-- This component and the accompanying materials are made available under the terms of the License 
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"Eclipse Public License v1.0" which accompanies this distribution, 
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and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
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<!-- Initial Contributors:
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    Nokia Corporation - initial contribution.
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Contributors: 
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-->
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<!DOCTYPE concept
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  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
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<concept id="GUID-B0F9CDEC-A953-51D0-B7A3-8B341A7C784A" xml:lang="en"><title>Persistent
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data</title><shortdesc>Persistent data is data that remains after a program has finished. </shortdesc><prolog><metadata><keywords/></metadata></prolog><conbody>
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<p>On desktop machines, it is conventional to refer to data on a disk file
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as persistent, because it persists after the machine has been turned off.</p>
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<p>Data in RAM is volatile, because it is lost when power is removed. On a
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Symbian platform device, these distinctions are less clear (because the “disk”
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is itself in RAM). It is, nevertheless, useful to refer to data in files as
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persistent.</p>
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</conbody></concept>