StackOverflow2013

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plurals

PO
primarykey
Id
94125
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
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CommunityOwnedDate
CreationDate
2008-09-18T16:23:58.330
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2010-09-23T09:05:59.987
LastEditDate
2010-09-23T09:05:59.987
LastEditorUserId
17867
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17867
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93570
PostTypeId
2
Score
4
ViewCount
0
LastEditorDisplayName
text
Body
You can approximate it but J2ME (the version of java on mobile phones) may not be the right technology to do this. <ul> <li>starting a MIDlet (a Java application for mobile phones) when the phone is switched on is tricky at best without coding a small Symbian OS C++ module that will start it for you. If you want to try anyway, look at the PushRegistry class in the MIDP specs (<a href="http://java.sun.com/javame/reference/apis/jsr118/" rel="nofollow noreferrer">http://java.sun.com/javame/reference/apis/jsr118/</a>). The Content Handling API might provide some way to do it too (<a href="http://java.sun.com/javame/reference/apis/jsr211" rel="nofollow noreferrer">http://java.sun.com/javame/reference/apis/jsr211</a>). When you are ready to give up, do it in C++.</li> <li>Backgrounding a MIDlet isn't hard. The phone's "menu" key will do it for you. Programatically, Canvas.setCurrent(null) has a good chance of working. Trying to trick the phone by providing a fully transparent GUI and not handling any keypad activity will absolutely not work. Creating and starting a separate Thread in the MIDlet should allow you to keep something running even after your overload of MIDlet.pauseApp() has been called by the application management system.</li> <li>The real issue is that the MIDlet will not have any Inter Process Communication system unless you make one. The usual way of doing that is a loopback socket connection over which you transfer data. Not a nice or efficient way of simulating IPC. Sharing a RMS record can only be done from within the same MIDlet suite (you can package several MIDlets into the same .jar file), I think. The code to create a provider/consumer data flow over a file connection is even uglier and will raise security issues.</li> </ul> Without any more information about what you want to use it for, my answer is : maybe but you should probably not try.
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1. This table or related slice is empty.
PostParentId
1. POsymbian application as background process
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PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USmichael aubert
UserOwnerUserId
1. USmichael aubert
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1. VO
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2. VO
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1. This table or related slice is empty.

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