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-9
Date Submitted Wed. Oct. 11th, 2006 6:57 AM
Revision 1
Beginner toriwells
Tags criptography | divertimento | Java
Comments 1 comments
Classe que donada una frase té com a sortida la mateixa frase però havent-li aplicat la xifra del cèsar (per defecte amb valor 3).
-8
Date Submitted Wed. Oct. 11th, 2006 7:04 AM
Revision 1
Beginner toriwells
Tags criptography | divertimento | Java
Comments 1 comments
Classe que pren una frase i una clau i obté com a sortida el missatge encriptat usant l'algorisme de Vigenère.
-4
Date Submitted Wed. May. 31st, 2006 3:19 AM
Revision 2
Beginner fazen
Tags Image | Java | servlet | Stream
Comments 1 comments
Servlet returning an image.
-3
Date Submitted Thu. Feb. 23rd, 2006 9:57 AM
Revision 3
Helper jpinkham
Tags Java | JDBC | lightweight | orm | SQL
Comments 1 comments
I actually like SQL. So, things like Hibernate with it's own query language don't quite fit my style. But, I don't want to code the same catch SQLException conn.close over and over either. So, I came up with this.

The idea is you extend SQLCommand (usually anonymously) override getSql(), and call execute() to get a list of whatever objects you are selecting - all the cleanup stuff is taken care of. It also handles nullable attributes more intuitively using ResultSetWrapper and PreparedStatementWrapper so that in your overridden getRow(ResultSetWrapper rs) method, you can call getInt on a nullable column and have it return null - what a concept! Also I like java.util.Date for my dates, so the wrappers convert to/from java.sql.Timestamp.

Right now I've only bothered with some basic types - it should be pretty clear how to add more if you need em.

See what ya'll think.

Oh, it uses JDK 1.5 Generics, but stripping that away would be pretty easy if you wanted 1.2 compliance.
0
Date Submitted Wed. May. 15th, 2013 11:04 PM
Revision 1
Helper dmacan23
Tags diningphilosopher | Java | monitor
Comments 0 comments
This program should implement dining philosophers problem with monitors in Java, but it stops working after a few iterations, although it should execute indefinately in "while" loop
0
Date Submitted Thu. May. 16th, 2013 11:47 AM
Revision 1
Helper dmacan23
Tags concurrent | diningphilosopher | Java | monitor
Comments 0 comments
The dining philosopher problem is explained here:
http://en.wikipedia.org/wiki/Dining_philosophers_problem

This is an example of solution for that problem using monitors in Java:
0
Date Submitted Mon. Jul. 18th, 2011 5:57 PM
Revision 1
Beginner hucasato
Tags Java | util.zip | zip
Comments 0 comments
Small snippet of java.util.zip to create compressed archives
1
Date Submitted Sun. Mar. 4th, 2007 12:48 PM
Revision 1
Helper BerndSchiffer
Tags groovy | groovyclassloader | Java
Comments 0 comments
A GroovyClassLoader demonstration. The given domain is a german water flow meter system; I think, you shouldn't be able to understand the domain, but you should be able to understand, how to load a Groovy class in Java via a GroovyClassLoader.
1
Date Submitted Thu. Apr. 10th, 2014 7:22 AM
Revision 1
Helper johansonkatherine
Tags cloud | create | File | from | HTML | in | Java | pdf | Using
Comments 0 comments
This code sample shows how Java developers can create PDF file from HTML using Aspose.Pdf for Cloud API in their REST applications.
2
Date Submitted Fri. Oct. 19th, 2007 8:09 PM
Revision 1
Helper rugi
Tags BufferedImage | Canvas | Image | Java
Comments 0 comments
Convert java.awt.Canvas to java.awt.image.BufferedImage
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