Java Help
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Problem running my java app on Netbeans I am using a computer with 6.0g ram, on Windows Vista Business 64-bit. In Netbeans, I have set my VM Options to -Xmx1g. It works. If I set the vm options to -Xmx2g it does not work. I get this error: Error occurred during initialization of VM Could not reserve enough space for object heap Could not create the ... 25 Feb 2010 19:22
J2ME Development on Linux Where should I look for information about developing J2ME applications on Linux? I seem to find SDKs for Windows and Mac, but not for Linux. I've written some sample J2ME programs a long time ago, but haven't done anything particularly extensive. ... 20 Feb 2010 11:17
Pin the buffer on the output chain Greets yalls, Given: OutputStream out; // this is not buffered Which is better: Writer w = new BufferedWriter(new OutputStreamWriter(out)); Writer w = new OutputStreamWriter(new BufferedOutputStream(out)); ? I suppose i'm wondering about (a) whether encoding characters to bytes is more efficient in... 21 Feb 2010 14:51
Don't know how to create a project correctly. I'm trying to learn fuzzyJ and have some instructions I'm following to create a project. To create the project I had to select and interpreter and have no instruction how to. I searched and found python.exe and selected that. That could be what I did wrong because it was only a guess! The tab in the exam... 20 Feb 2010 22:25
XMLmind MultipartRequest olivier wrote: XMLmind MultipartRequest is a JavaTM 1.4+ class library allowing pre-3.0 Servlets to parse multipart/form-data requests by emulating the facilities found in the Servlet 3.0 standard. (More info. Please do not post using HTML; plain text is more appropriate for newsgroups. There ha... 19 Feb 2010 15:29
Graphics2D in a DefaultStyleDocument Hi I currently use a lot of code to parse and print a multi-page document with a lot of Graphics2D objects. I need to display the same document in a JTextPane. I would like to create a new class that could be used by either the repaginate() and print() routines for the print job or by a new paint() routine for the... 22 Feb 2010 18:40
Private methods can't be overridden? I heard today that in Java you cannot override private methods. I'm wondering about this snippet: class Printer { public void print() { preparePrint(); doPrint(); finalizePrint(); } private abstract void doPrint(); }; class LaserPrinter extends Printer { private void doPrint() { ... 19 Feb 2010 14:22
Is this GC.log summary indicating memory leak ? On 18 Feb, 22:39, Lew <no...(a)lewscanon.com> wrote: Krist wrote: From the output below, is there any sign of memory leak ? There is no sign of a memory "leak". There is no sign of a lack of a memory "leak". -- Lew Hi sir, What can be the signs, if indeed there is the "leak" ? Thank you... 20 Feb 2010 02:33
Can I install new JavaRuntime version on top of previous? Automatic (CLASS)PATH change? Can I install a new JRE on top of an existing JRE (in the same directory) on WinXP? Or do I have to uninstall the old JRE first? More important: Does the new JRE installation process change the PATH and CLASSPATH environment variables e.g. put the new PATH BEFORE all existing values? Ray ... 18 Feb 2010 03:57 |