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Alex Draganski

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since Jan 02, 2009
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Recent posts by Alex Draganski

Thank you very much, Sebastian!
12 years ago
I have a very huge code and want to optimize its performance.

For instance, I want to check where JDBC connections are not closed properly, which part of the code utilizes the most CPU and memory, where java objects need to be garbage collected etc.

I'm aware of JConsole but would like to know if there are any other tools.

Thanks in advance.
12 years ago
I'm iterating through Array list and display contents using JSP. Each row has a "delete" link next to it and the user can click on that link to delete the corresponding record from the database. After the record has been deleted, the JSP gets the updated list from the backend and iterate through it to display the updated records.

The problem is that after the deletion is done, the JSP page doesn't refresh and the deleted record shows until I click on "refresh" button. How can I force the HTML/JSP to display the updated list?

I used the following fragment but it didn't help:

<meta http-equiv="Pragma" content="no-cache">
<meta http-equiv="Cache-Control" content="no-cache">
<META HTTP-EQUIV="Expires" CONTENT="-1">

The server is Tomcat 5.5 if that makes a difference.

Thanks in advance!
12 years ago
JSP
Hi all,

I'm looking for good IDE for developing in JSP so that I can use it instead of writing everything from scratch using Eclipse. I'm looking for IDE similar to IBM RAD but supports JSP "Drag and Drop", session handling, generating Tabs, etc. RAD has very good support for JSF but dosn't seem to support JSP at the same level. MyEclipse is OK too.

Any other better tools in market (Free or not)?

Thanks,
~Alex
Thanks Bear and Steve,

Your replies were very helpful for me!
13 years ago
JSP
I'm trying to implement a HTML tab such that on the tabs has a "Submit" Button and Text Edit Box. When the user types types some text in the Edit Box and clicks on the button, the text will be shown within the same tab (similar to dynamic table).

Can someone help me in this? Links or samples will be greatly appreciated!

Sorry but I'm back-end coder and don't know much about JSP and front-end coding.
13 years ago
JSP