Java Programming
in [Java]
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class-file versions Where could I find some table, giving overview of which version of javac produced which major/minor class-version? e.g.: (checking all 'javac's available on a particular machine) 1.4.2_16 produces 46/0 1.5.0_09 produces 49/0 1.6.0_17 produces 50/0 Seemingly there were a few steps between 1.4.2_16 and... 2 Jul 2010 03:40
Perm Size growth Hi, while analyzing heap dump via MAT eclipse tool. we found one suspect area with the description mentioned below: The classloader/component "sun.misc.Launcher$AppClassLoader @ 0x9888c520" occupies 540,312,472 (51.03%) bytes. The memory is accumulated in one instance of "java.util.HashMap$Entry[]" loaded by "<... 16 Jun 2010 22:07
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5 Reasons why In-memory analysis matters If you have been tracking the BI industry for a while you will have noticed that that in-memory analysis is all the rage. The reason for this is that it is more than a techno fad. In-memory analysis really does matter. And here are 5 reasons why. [1] Fast BI deployment at low cost Lets face it most organ... 16 Jun 2010 08:50
Changing coordinates Instead of having the x and y coordinates start at the top right corner, I prefer them to start either at the center of the window. This I can do with: .... class CustomPanel extends JPanel { public void paintComponent(Graphics painter) { painter2D = (Graphics2D)painter; ... 21 Jun 2010 20:17
How to pass a class as argument? Passing a class to the library being used 'A' is a java application (package) which uses library 'B', when calling a particular method of a module in 'B' a class in 'A' needs to be passed, this class has some static inner classs that the callee in 'B' would like to access. How can this be done? Thanks, Krishna ... 17 Jun 2010 11:08
Comparable Interface public class Drink implements Comparable { public String address; public String name; public int compareTo(Object o) { return 1; } } import java.util.*; public class testClass { public static void main(String args[]) { Drink one = new Drink(); Drink two = new Drink(); one.address = "b"; two.a... 13 Jul 2010 16:25
HTTP Request timeout in appserver Hi, Can anyone advise me on timeouts for Apache, WebLogic, et al? Basically, how long can a client block waiting for data from the server. (like PASV mode in FTP?). Thanks, Tim ... 21 Jun 2010 11:18
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ANN: PTask parallel tasks library Hi... finally I approach the 1.0 release of my freeware (LGPL) PTask library and so if you are interested in implementing parallel algorithms I would like to encourage you to give it a try. You can find it at http://ptask.sourceforge.net as well as my english website http://www.jocware.com/en/jocptask/. Ther... 15 Jun 2010 13:08 |