Java Programming

JDO and metadata annotations
I know that the JPOX implementation of JDO2 can use XDoclet for the metadata, but can it use annotations the way that hibernate 3 can? The JPOX docs didn't say it could, but they didn't say it couldn't either. Thanks for your help, Rob ... 14 Jul 2008 18:52

Escape characters output by JSON Array?
Hi, I'm inserting some text on a JSF page using var treeModel = {identifier: 'id',label: 'label', items: <h:outputText value='#{AddApplicationPage.applications}' escape='false'/> where the "getApplication" method returns the "toString()" method of a JSONArray object: JSONArray applications; /... 14 Jul 2008 17:50

Portable Directory Meanings in Java SE
On Mon, 14 Jul 2008 11:13:35 +0000, Stefan Ram wrote: I also would like to know what this program prints on other systems (especially on a Linux System, but also different variants of Windows), but feel free to remove parts of the output to protect privacy or security. Here you go: $ java ... 14 Jul 2008 15:45

Non-verbose, simple way of getting pixels of an image?
I just need to be able to: 1. Open an image(gif, bmp, jpg etc). 2. Display it on a webpage or a GUI. 3. Get the colors of the pixels. And this needs to be simple. What class can do this? So far I have tried BufferedImage, PixelGrabber, JAI etc. But they are all superverbose. I just want to do somethins... 17 Jul 2008 07:32

multipart/form-data POST Request
Can't get my multipart/form-data processed. Error: "Stream ended unexpectedly" The post body is sent over XMLHttpRequest. (the submission works fine if sent via "normal" form submission). There seems to be a problem with the request. Bad headers, or content-length incorrect? I can't spot the error. Stacktrace... 14 Jul 2008 13:41

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set struts.devMode to true in struts.xml does not effect as the doc says?
I'm using struts2.0.11.1. The doc says I can put <constant name="struts.devMode" value="true" /> into struts.xml to enable dev mode,which can reload struts.xml and everything else to faster out development. I did it and restart my tomcat, but in fact only more infos are shown when error occurs, the struts.x... 14 Jul 2008 11:37

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get ip from mac
hello ppl, is there any way or posable to get a ip-Address from mac address, i mean that i have the mac address of a machine and i want to known the ip address of that mac id or machine..... Thanks VM ... 23 Jul 2008 22:34