Theoritical Doubt regarding Advanced java

Hi, I would like to start learning Advanced Java. From where should i start. As per my knowledge I guess Core Java mainly ends with Applets. Where from should I start for Advanced Java. Upon Core java, is it advisable to learn Advanced Java or else J2EE?
I dont know whether I'm right or wrong to post such a question here.
Any kind of reply is highly appreciable.
Thanks in advance.
Edited by: netbeans2eclipse on Sep 16, 2008 10:07 AM

As per my knowledge I guess Core Java mainly ends with Applets.Before you go off hunting down the elusive "Advanced Java", maybe you should explain
what "ends with Applets" means. Swing? Have you done the following?
1. Written a complete Swing application?
2. Used concurrency in Swing, for example, SwingWorker?
3. Designed your own LayoutManager?
4. Worked with [Java2D |http://java.sun.com/docs/books/tutorial/2d/index.html] ?
5. Used Drag and Drop Data transfer?
6. Worked with some of the more advanced controls, like JTree and JTable?
7. Defined your own model classes?
8. Written code to support undo/redo functionality?
9. Designed your GUI code around an architecture like MVC or MVP ?
The list goes on, but those are the first things that pop into my head.

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Hi,
currently I am using a simple java function to make an RFC call to R3 system.
I want to avoid making connection for each lookup. Instead I want to make a single connection for whole message queue and get the corresponding values in some array or container object.
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I think this is possible using Advance java function, but I am not able to find any example on using Advance java function at help.sap.com.
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I'm not sure if I understood you well.
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Hi Friends,
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IDOC to IDOC scenario individually.
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Regards,
Ramana.

hi,
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    XI RFC destination points to R3
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Step 1)
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Step 3)
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Step 1)
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     Give the lang, client, username and password.
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WE02(status check)
WE05(status check)
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Reward points if helpful
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Doubt Regarding validation of IDOCS

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Note:Reward Points if you find useful.

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I have created the same scenario as mentioned in Siva's weblog (Lookup's in XI made simpler).
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I am having a file-file scenario where I need to do lookup in database(MS-Access) through mapping.
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I have also specified the select query to be executed in the mapping program.
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Cannot produce target element /ns0:Role_MT/URole. Check xml instance is valid for source xsd and target-field mapping fulfills requirements of target xsd
<b>Can you please suggest me what all I need to do in addition to the file-file scenario for this lookup scenario to work.</b>
Thanks and Regards
Rahul

Hi,
Following is my user defined function
//write your code here
String Query = "";
Channel channel = null;
DataBaseAccessor accessor = null;
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Query = "Select URole from Lookup where UName = ' " + UName[0] + " ' and UPassword = ' " + Pwd[0] +" ' ";
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result.addValue((String)rowMap.get("URole"));
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I was looking at the "Find my iPhone" app and I have a doubt regarding how it works for the macbook. In order to detect the location, the macbook should remain signed into iCloud. What if the thief logs out of iCloud. Would we able to locate the macbook?

I was looking at the "Find my iPhone" app and I have a doubt regarding how it works for the macbook. In order to detect the location, the macbook should remain signed into iCloud. What if the person who has stolen my macbook logs out of iCloud.
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Thanks,

If it's not on the device list, it indicates that someone has gone to Find My iPhone on icloud.com and manually deleted it from the device list (as explained here: http://help.apple.com/icloud/#mmfc0eeddd), and it has not gone back online since (which would cause it to reappear on the device list; Find My iPhone has been turned of in settings on the device; the iClolud account has been deleted from the device; or the entire devices has been erased and restored.
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Theoritical Doubt regarding Advanced java

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