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Old 07-04-2009, 07:56 PM
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Default can anybody help me with my assiment
(1) Using diagrams or text or both, explain briefly what AJAX is and how it works.

(2) Explain how AJAX could be used to implement vote notification. and please outlining any advantages or disadvantages this approach might have.

(3) Briefly explain what extra functionality web services provide as compared to SOAP services.

(4) Identify the key standards and specifications that are used in web services and give a very brief description of each.

(5) Briefly describe one key advantage and one key disadvantage of using web services rather than using CORBA.

(6) Itemise some ways in which the following items have exhibited convergence in recent years: phones,cameras and media players.

(7) Pleace briefly state one advantage and one disadvantage of this kind of convergence.

(8) Give three examples of key communications standards or specifications that enable the kinds of convergence you have identified above

(9) Explain why most of the fourteen issues are not related to the fallacies of distributed computing and then list three issues that are, stating the related fallacy number(s).

(10) List four issues that have an impact on the development of location and context aware applications, and explain what the impact is.

(11) List four issues that have an impact on the development of applications featuring logical mobility, and explain what the positive or negative impact is.

(12) List two issues that may lead to economic and social problems or benefits, and explain what those problems or benefits are and for whom.
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Old 07-04-2009, 11:31 PM
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And what progress have you made?
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Old 07-04-2009, 11:42 PM
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As it stands, your post looks like a classic "homework dump" which I'm sure was not your intention. Please show us your work and ask a specific question, and most here will be glad to help you.
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Old 07-06-2009, 03:38 AM
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Default How to write the Connection pooling
Originally Posted by Fubarable View Post
As it stands, your post looks like a classic "homework dump" which I'm sure was not your intention. Please show us your work and ask a specific question, and most here will be glad to help you.
I alredy some code , but connection is not returned to pool , after request completed. and i have to write for the connection time out period
how to write , can any body help me...
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Old 07-06-2009, 03:42 AM
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Default regarding Connection pooling
Originally Posted by Fubarable View Post
As it stands, your post looks like a classic "homework dump" which I'm sure was not your intention. Please show us your work and ask a specific question, and most here will be glad to help you.
How to write the connecction pooling in java
can any body help me urgent
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Old 07-06-2009, 03:45 AM
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can any body help me how to write the connection pooling in java
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Old 07-09-2009, 12:17 PM
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No one is going to help you with your assignment.

Type in google:

+java +"connecion pooling"

the very first link will take you to the SUN Connection Pooling tutorial. Read it
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Old 07-09-2009, 08:51 PM
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Default Can any body tell me urgent
I am wrote the one Jnlp programe reffering google..

when i am sign the jar I am geeting this error..
jarsigner: unable to open jar file:xxxxx.jar
i gave correct jar only..,
when i am running this could not lunch error i am geeting,if i see the details
i am geeting this information about error..

at com.sun.javaws.LaunchDownload.checkSignedResources Helper(Unknown Source)
at com.sun.javaws.LaunchDownload.checkSignedResources (Unknown Source)
at com.sun.javaws.Launcher.prepareLaunchFile(Unknown Source)
at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
at com.sun.javaws.Launcher.launch(Unknown Source)
at com.sun.javaws.Main.launchApp(Unknown Source)
at com.sun.javaws.Main.continueInSecureThread(Unknown Source)
at com.sun.javaws.Main$1.run(Unknown Source)
at java.lang.Thread.run(Unknown Source


can any help for this how to solve this...
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