Thursday January 19, 2012 11:06 PM
JQuery provides an Ajax (Asynchronous JavaScript and XML) wrapper function, which is very flexible to use, browser independent a... Read More...
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Language: en
Topics: jQuery, Ajax, JS
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Wednesday December 15, 2010 08:33 AM
Sometimes developers have to realize more complex sorting algorithms. For example you have a list of customers. First you want t... Read More...
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Language: en
Topics: Comparator, java sorting
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Sunday December 05, 2010 09:45 AM
What's the ideaAnnotations in Java do a great job for developers to keep all information around our code at a single place. And ... Read More...
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Language: en
Topics: Java, Annotations, Design Patterns
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Monday November 08, 2010 07:41 AM
This article from Peter Grund describes how to use Maven directly in Java. Recently I looked for an analog way to resolute and d... Read More...
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Language: en
Topics: Ivy, Ivy in Java, Maven Artifact Dependency Resolution
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Monday November 01, 2010 10:16 AM
IntroductionThe GroovyWS project provides to realize webservice producers and consumers in a simple manner. The following exampl... Read More...
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Language: en
Topics: Groovy Webservice, GroovyWS, Webservice
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Thursday October 07, 2010 05:00 AM
Recently I looked for an opportunity to run Groovy scripts inside of Java applications. On one side I want to execute Groovy scr... Read More...
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Language: en
Topics: groovy, embed groovy
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Friday October 01, 2010 10:02 AM
OpenID is an URL based Identity Management protocol. Key ideas are to enable a decentralized and open source based solution for ... Read More...
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Language: en
Topics: OpenID, SSO
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Saturday September 25, 2010 10:58 AM
I have an external USB drive, which interacts as my backup and media file system. Very often I switch off this hard drive, becau... Read More...
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Language: en
Topics: Linux, AutoFS, Mounting
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Tuesday September 21, 2010 10:06 PM
The Jetty J2EE webcontainer represents a highly modularized server application. Because of that you are able to start the web se... Read More...
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Language: en
Topics: jetty, embedded jetty
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Saturday August 21, 2010 11:11 AM
AT-SPI is an abbreviation for Assistive Technology Service Provider Interface. It's an inter-process communication API based on ... Read More...
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Language: en
Topics: AT-SPI example, Track Gnome Window and WIdget Events
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Thursday August 19, 2010 07:48 AM
DBus represents an inter-process communication framework (IPC), which is especially used on Linux desktop environments. DBus is ... Read More...
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Language: en
Topics: Linux, DBus, IPC
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Tuesday August 17, 2010 08:04 PM
JSP web applications often have to use the following page instruction for setting charset encoding. The pageEncoding attribute d... Read More...
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Language: en
Topics: Java, Servlet, UTF-8, Encoding
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Sunday August 15, 2010 09:41 PM
The WNCK API (Window Navigation Construction Kit) allows user interface developers to track all events of GNOME/GTK windows. It ... Read More...
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Language: en
Topics: GNOME, WNCK, Eventhandling
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Tuesday August 10, 2010 04:40 AM
The X Server or X Window System defines a basic graphical network protocol. It offers low-level drawing operations, window state... Read More...
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Language: en
Topics: xserver, event handling
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Monday June 07, 2010 10:12 PM
Recently I looked for an easy method caching mechanism. Especially in distributed environments request handling often takes a lo... Read More...
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Language: en
Topics: Java, Caching, Ehcache
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Friday April 30, 2010 08:19 AM
I have recently played with one of the new TestSteps introduced in soapUI 3.5. Here it what came out...In the following example,... Read More...
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Language: en
Topics: soapUI, sybase, JDBC request step
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Tuesday April 27, 2010 09:27 PM
JQuery is a JavaScript framework for DOM manipulation and navigation. Jersey is the reference implementation of the Java API for... Read More...
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Language: en
Topics: AJAX, JSON, REST, Jersex, JAX-RS
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Sunday April 18, 2010 10:04 PM
The Apache Felix File Install Bundle enables an automatic OSGI bundle deployment process. By itself this bundle scans regularly ... Read More...
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Language: en
Topics: OSGI, Deployment
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Thursday April 15, 2010 07:10 PM
Cobertura is a powerful tool to increase test coverage of Java software. It reports and checks your test coverage. At this Cober... Read More...
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Language: en
Topics: Test Coverage, Cobertura
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Sunday April 11, 2010 11:09 PM
Central point of software development is to handle data aggregation, data separation, data transformation and so on. For example... Read More...
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Language: en
Topics: Dozer, Java Object Mapping
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Mockito compared to EasyMock seems to be more easily and has more flexibility. First it's able to mock up interfaces as well as ... Read More...
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Language: en
Topics: Mockito, Testing
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Monday April 05, 2010 05:23 AM
Sometimes it's useful to forward a port from a source to a target machine. For instance port forwading itself is used by a route... Read More...
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Language: en
Topics: SSH Port Forwading, SSH Tunneling
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Wednesday March 31, 2010 06:50 AM
ServiceTracker IntroductionSometimes an OSGI bundle wants to access a dependent OSGI Service, which wasn't registered yet. Furth... Read More...
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Language: en
Topics: OSGI, ServiceTracker, Whiteboard
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Monday March 22, 2010 09:39 AM
IntroductionOSGI implements a dynamic component model for the Java platform. OSGI components or bundles defines its own context ... Read More...
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Language: en
Topics: OSGI Tutorial, OSGI
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Sunday March 07, 2010 02:14 PM
Definition:Der Builder wird genutzt, wenn ein und derselbe Konstruktionsprozeß eines Objekts unterschiedliche Repräsentationen e... Read More...
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Language: de
Topics: Builder, Design Pattern
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Thursday March 04, 2010 12:17 PM
The following example describes one limitation of soapUI and a possible workaround. It concerns the way mock services are used i... Read More...
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Language: en
Topics: soapUI, mock response, groovy script, mock service
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Wednesday March 03, 2010 04:51 PM
SoapUI is a useful tool for testing web services. Not only makes it possible to test deployed web services, but it also offers t... Read More...
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Topics: soapUI, test, web service
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This article extends the basic example described in "Web service testing with soapUI". It describes how to integrate soapUI test... Read More...
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Topics: soapUI, test, maven, jetty
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This article extends the basic example described in "Web service testing with soapUI". It describes how to test and simulate exc... Read More...
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Topics: soapUI, test, web service, exception
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Sunday February 28, 2010 08:44 AM
The following charts shows the trend of Windows and Linux job requirements of the last years.First you see the Windows trend is ... Read More...
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Language: en
Topics: Job Trends, Windows and Linux
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Thursday February 25, 2010 01:17 AM
Definition:Die abstrakte Fabrik bietet eine Schnittstelle zum Erzeugen verwandter Objekte. Programme, die auf die Konstruktion d... Read More...
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Language: de
Topics: Abstrakte Fabrik, Design Pattern
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Erzeugungsmuster verstecken den Erzeugungsprozeß von Objekten. Sie nutzen Vererbung, um die Eigenschaften des zu erzeugenden Obj... Read More...
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Language: de
Topics: Erzeugungsmuster, Design Pattern
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Wednesday February 24, 2010 01:25 PM
Recently I found a nice site about job trends. I looked for a chronological comparison between Spring and EJB job trends. The fo... Read More...
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Topics: EJB, Spring, Trend
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Monday February 22, 2010 08:42 PM
Many applications use hibernate as OR-Mapper, i want show an easy and fast way how to unit test your DAOs and domain model.setup... Read More...
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Language: en
Topics: Spring, Maven, Hibernate, Test
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Sunday February 21, 2010 11:53 AM
Recently I looked for an alternative to build C/C++ based source code with Maven. I found the Native Maven Plugin at codehaus.or... Read More...
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Language: en
Topics: Maven Native Plugin, C/C++
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Wednesday February 17, 2010 10:20 PM
Let's assume you want to map a one-to-many relation using hibernate. In this case we have a Person with a list of i.e. Attribute... Read More...
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Language: en
Topics: spring hibernate session
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Spring is a powerful IoC container to manage components. To utilize the container components, you have to configure your beans. ... Read More...
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Language: en
Topics: Spring beans configuration
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Tuesday February 16, 2010 06:22 PM
Spring Roo is a tool made by the Spring developers to help you speed up the development of your (web-)applications.I tried Sprin... Read More...
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Topics: spring roo
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The Apache Log4J project offers a framework for logging aspects in Java software components. Today Apache Log4j is a defacto sta... Read More...
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Topics: Configure Log4J, Logging
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Monday February 15, 2010 12:31 AM
Java3D is a specification for generation and manipulation of three-dimensional objects. It is based on the scene graph concept, ... Read More...
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Language: en
Topics: Java3D
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Friday February 12, 2010 11:36 AM
Easymock helps you to realize isolated tests of your business logic. The idea of mock based tests is to mock all dependent objec... Read More...
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Language: en
Topics: EasyMock, Test
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Tuesday February 02, 2010 12:51 PM
PircBot is a Java Framework which provides an API to write different kinds of interactive IRC bots. If you have finished your bo... Read More...
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Language: en
Topics: Java, PircBot, IRC
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Sunday January 24, 2010 10:35 PM
SVG (Scalable Vector Graphics) defines a vector graphic format based on XML schema. The Batik SVG Toolkit provides to use SVG gr... Read More...
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Language: en
Topics: Java, Batik, SVG
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Tuesday January 12, 2010 12:17 AM
The Java Specification Request (JSR) 223 helps Java developers to integrate scripting languages into their software components, ... Read More...
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Language: en
Topics: Java, Scripting, JSR 223
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Monday January 11, 2010 03:01 PM
The Spring Framework represents a dependency injection / inversion of control container framework for the Java platform. Further... Read More...
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Language: en
Topics: Java Spring, Springframework, Spring Example
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Sunday January 10, 2010 06:08 PM
For the correct request handling of the Java Servlet API Java developers have to undestand the differences of forward-, include-... Read More...
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Language: en
Topics: Java, Servlet, Forward, Include, Redirect
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Saturday January 09, 2010 12:42 PM
Java 6 provides some useful console tools for analyze the state of your running Java application.jstack - Analyse your current s... Read More...
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Language: en
Topics: Java, Development Tools
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Wednesday January 06, 2010 11:01 PM
The Graphics API is the fundament of all drawing operations on different graphics devices. The Graphics Java class represents th... Read More...
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Language: en
Topics: Java Graphics
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Tuesday January 05, 2010 03:49 PM
Ubuntu enables to run more than one Java VM. Sometimes a dynamic change of Java VMs are needed. That's possible with the followi... Read More...
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Language: en
Topics: Ubuntu, JDK
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Sometimes you need to access your Spring application context from a Spring instrumentalized Bean. For this use case you need to ... Read More...
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Language: en
Topics: Spring, ApplicationContextAware
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