I know that it\'s possible to dump heap when an OutOfMemoryException is occuring on t开发者_开发百科his JVM but is it possible to ask a live dump with tools like jmap or jconsole?You need to be aware
this is my code: @Column(columnName=\"firstname\") private String firstName; @Colu开发者_StackOverflowmn(columnName=\"lastname\")
I have a class that is extending Java\'s ArrayList. I\'m currently using Java build 1.6.0_22-b04.Looks like this:
We are running a java application under java 1.6.0_13. When it crashes it creates the normal hs_err_pid file. I don\'t want this file created even if the application crashes. Is there a way on the jav
I have a Glassfish v3 server running a set of EJBs (under java 1.6 obviously). I have another machine on top of which I have ahost java 1.5 - none J2EE - process (i can\'t change that).
I want to set the Rounding Mode to HALF_UP on my DecimalFormat, but eclipse is telling me that setRoundingMode() is not available on the DecimalFormat class. My project properties (and the overall Ecl
Why does this compile in java 6 (Sun 1.6.0_16): System.out.println(\"\\u000B\"); ... but not this: System.out.println(\"\\u000A\");
i\'ve create a project/class file in Eclipse Helios using JDK1.6. I had let the eclipse to generate the code for the implementation class of an Interface.
I use a mac (and therefore java 1.6) to develop a cross-platform application that is released in Java 1.5.I\'ve discovered that Eclipse can enforce 1.5 compliance, and that has saved me from publishin
When developing with Java6, is there any Maven plugin for compiling an XML schema into the associated Java classes from Mave开发者_StackOverflow中文版n?Try the maven-jaxb2-plugin.