http://blog.jdevelop.eu Under development by Siegfried Bolz Mon, 18 Jul 2011 21:22:18 +0000 http://backend.userland.com/rss092 en Because of the missing NSQueue, i have developed my own Queue equivalent. You can download it for free there (click). I have added some Unit Tests to make sure the Queue is working. Below you can see the List of supported Queue-Methods: [caption id="attachment_621" align="aligncenter" width="300" caption="SBQueue Methods"][/caption] Using it is very simple, ... http://blog.jdevelop.eu/2011/07/18/sbqueue-an-objective-c-queue-for-ios-43/ Table of contents Introduction Create the Application Create the Selenium Test Download Conclusion Introduction For a Customer Project i had to write a SOAP Web Service (for Interaction with an iPhone App) and for Test Driven Development i needed an easy ... http://blog.jdevelop.eu/2011/05/16/how-to-create-a-grails-web-service-with-a-selenium-test/ Table of contents Introduction How to use it Download Conclusion Introduction Validation of GUI-Components on an iPhone/iPad (iDevice) is not a simple task. The most common (stupid) way is to use a specific validation-method for every field. This is much boilerplate code which i want to avoid. So ... http://blog.jdevelop.eu/2011/04/30/simple-validation-framework-for-uitextfield-uitextview-fields/ Ever tried to read some interesting data like the Serial Number, IMEI, Phone Number... from your iPhone (or an other iDevice) ? Some data is easy to access, some other uses not supported API calls. I have written a simple App which can read the above mentioned data. You can ... http://blog.jdevelop.eu/2011/03/23/read-some-interesting-data-from-your-idevice-with-ios-43/ Table of contents Introduction A simple Example Launch the Application Conclusion Introduction A very annoying point in GWT is to write the (same) code to create Widgets and set the Properties. Most lines are filled with these boilerplate code. GWT 2.0 has a solution for this, it is ... http://blog.jdevelop.eu/2010/01/17/use-generators-to-create-boilerplate-code-in-gwt-20/ With the release of GWT 2.0 there are several new features (like Code Splitting, Compiler improvements, faster development mode) introduced and i decided to make a test run on my current enterprise project to see what have changed in this points: Compilation time API changes Startup time of the new Development Mode Problems ... http://blog.jdevelop.eu/2009/12/10/experiences-with-the-migration-from-gwt-171-to-20/ Update: Works perfectly with the new IDEA 10 ! Have a lot of fun with it :) The IDEA-Plugin EclipseMode, originally developed by Alexey Efimov for the Java-IDE IntelliJ IDEA, is useful for activating incremental compilation (well-known from Eclipse). It is working fine for IDEA 8 but not for IDEA 9. ... http://blog.jdevelop.eu/2009/12/01/fixed-the-plugin-eclipsemode-for-intellij-idea-9/ Many people are asking (especially in the GWT Group) how to create a GWT Application for their favourite IDE. In this blog i will show you how to do this for Eclipse, NetBeans and IntelliJ IDEA. Table of contents Create the Project-files Using Eclipse Using NetBeans Using IntelliJ IDEA Create the Project-files During my growing experience with ... http://blog.jdevelop.eu/2009/11/11/create-a-gwt-application-from-scratch/    The problem Just imagine you run into a case where two objects are dependent on each other. The following picture and code snippet shows one such relationship. [caption id="attachment_385" align="aligncenter" width="270" caption="Circular reference problem"][/caption] Server.java [sourcecode language='java'] public class Server { private final Client client; public Server(Client client) { this.client ... http://blog.jdevelop.eu/2009/10/15/solve-the-circular-reference-problem-with-guice-and-spring/    I have developed and released my first iPhone Application in the iTunes-Store for free, it is an RSS Feed Reader for the following two feeds: NetBeans.org http://blogs.sun.com/theaquarium/ Now you can read the latest infos when you are on the road This application has the following functionalities: Read the message-description inside the application Open the message-url ... http://blog.jdevelop.eu/2009/05/26/netbeans-rss-reader-my-first-iphone-application-released/