Hi. This (should) be a rather simple thing to do, however I am struggling. I want a table to be generated like this: id organizationNumber name However, when I look in the database, I see that the ordering is wrong. Does anybody know how I can force hibernate/jpa to generate the table with correct ordering? desc Organization; +...
The entry point into a program in java is typically something like this // MyMain.java public class MyMain{ //whatever public static void main(String args[]){ System.out.println("balderdash"); } } However, since there is only the one SOP in main, the above class may be like this instead ...
Is there any advantage in having certifications like SCJP,SCWCD etc.. ...
Is swt faster than swing? Where can i get good tutorials about swt? it easy to migrate from swing to swt? ...
I love Netbeans but there is one thing I really like about Eclipse that I can't do in Netbeans: If I have started a function that takes a string i.e. someFunction("Some string here") Both netbeans and eclipse will autocomplete the ending doublequote and parens. In Eclipse, if I hit enter at the end of my string, the cursor will move...
Why Java is still used in web development? I'm just curious.. ...
Hi, I've coded a method something like this... But I guess this should undergo refactoring. Can any one suggest the best approach to avoid using this multiple if statements? private String getMimeType(String fileName){ if(fileName == null) { return ""; } if(fileName.endsWith(".pdf")) { return "application/pdf"; } if(fileN...
Any body hosted JSP in GoogleAppEngine... I Expect the user experiences from GoogleAppEngine Is it easy to maintain JSP/Servlet . I have used another free webhosting service.But it wasnt nice to manage and use. ...
We are using CVS for around 50 java-projects which we develop using Eclipse, and build using Hudson. We have now reached the point where we want to migrate to something better, and I am considering that using git masquerading as a CVS server might be exactly what would suit us in terms of learning curve. We have few but long-lived bran...
Is JavaFX technology for building rich internet applications (RIA) a direct replacement for Java Applets? ...
Hi all. I have an XSD and I want to verify incoming XML files from a webservice against that XSD for schema validation? Any suggestions or pointers for existing Frameworks in Java to do that? Help is appreciated in advance. Cheers ...
How can I check from inside a java program if python is installed in windows? Python does not add its path to the system Path and no assumption is to be made about the probable path of installation(i.e it can be installed anywhere). ...
Normally boot strap loaders are written using assembly languages. Is it possible to dot it using java with native interface. ...
Hello to all and good day, I want to test how much memory takes a class(foo) in java.In the constructor of foo I have the followings new: int 1 = new int[size] int 2 = new int[size] .... int 6 = new int[size] The size begins from 100 and increases until 4000. So my code is: Runtime r = Runtime.getRuntime(); for(int i=0;i<10;i++) r.g...
We have a large Hudson set up with many scheduled builds running all the time. Currently I'm trying to get one build to work properly, but I have to occasionally wait when a scheduled build enters the queue. Is there a way to disable all the scheduled builds so I can concentrate on my troublesome build, without adjusting the "cron" setti...
Is there any way to create PDF dynamically against receiving texts and images? ...
Hello I have my own domain model and corresponding XSD schema for it. It consists of data types and messages that are exchanged in my application. I use XJC tool from Java JRE 1.5 for generation of Java classes for the given XSD schema. The generated classes do not contain neither the serialization/deserialization method nor the validat...
Can an abstract class have a final method in Java? ...
I am looking for a tool which can predict deadlocks in java before the occur. I tried to use MTrat but failed (maybe it does not supports Sun Hotspot JVM so well) Does someone have a good tool for this purpose? ...
I want to add a breakpoint in a class in Eclipse, but I don't have the source code for it. Is it possible to add a breakpoint in it anyway? In my case I really only need to know when a method is called. (As a side note: does anyone have the source code for j2ee_api_1_3.jar?) ...