java

quality of quercus translation?

have someone used quercus to translate php into bytecode? if you got a big php application, will the translation be flawless? it sounds to me very impossible to just translate everything without error in code like that. but they claim on their web page that mediawiki and other popular websites (joomla to i think) use it. and my php cod...

how to upadte string of jlabel in particular interval

as i change string but it remain as it is in jlable. i want to update that string from particular timeperiod ...

Speed issue while appending strings

Hi, Whenever I try to add the numbers in string like: String s=new String(); for(int j=0;j<=1000000;j++) s+=String.valueOf(j); My program is adding the numbers, but very slowly. But When I altered my program and made it like: StringBuffer sb=new StringBuffer(); for(int j=0;j<=1000000;j++) sb.append(String.valueOf(j)); I ...

Looking for a feedback on JIDE

I'm about to start development of fairly large java based desktop application. After looking at JIDE components and frameworks, it seems to be a good solution at a glance. I'd like to hear from those who used those products. How reliable are they? What's the learning curve? Pros and cons? ...

how to know a Java Socket is dead

I use a Java Socket object in my client application. I need to know when the line to the server is broken, or if any event caused the socket to be dead. I see two methods: catching SocketException when writing in or reading from the socket, considering these exceptions kill the socket when catching these exceptions, checking the Socke...

How can I inject a property value into an annotation configured spring mvc 3.0 controller

Hi First: I'm using Spring 3.0 I have a problem when configuring my controller class. The controller uses a web service which I want to define the endpoint address using a .properties file. @Controller public class SupportController { @Value("#{url.webservice}") private String wsEndpoint; ... In my application context...

What is the replacement for Sets.newConcurrentHashSet() ?

Hi, I am upgrading from Google Collections 0.9 to 1.0. It seems Sets.newConcurrentHashSet() is no longer available. I was using it in the following construct: public static <K, V> Multimap<K, V> newConcurrentMultimap() { return Multimaps.newMultimap( new ConcurrentHashMap<K, Collection<V>>(), new Supplier>() { @Overrid...

XML parsing problem on Blackberry

Hi, I am using SAX Parser to parser XML file on Blackberry platform. Some XML tags contains exrta spaces and newline characters. How to remove this unnecessary whitespace characters while parsing XML file. Any help would be appreciated.(I tried to use Trim() function but still it doesn't remove extra whitespaces.) Thanks, Jim. ...

hibernate show_sql value

this is example of how sql is showed when using show_sql=true Hibernate: select propertyse0_.entity_name as entity1_3_0_, propertyse0_.entity_id as entity2_3_0_, propertyse0_.entity_key as entity3_3_0_, propertyse0_.key_type as key4_3_0_, propertyse0_.boolean_val as boolean5_3_0_, prop...

parameter value lost (seam framework)

Hi, After clicking on an image, the user is redirected to a new page like: /viewPalermoUser.seam?accountId=100245 with the code: <s:link title="#{messages['palermo.userlist.view']}" view="/portal/custom/palermo/administration/viewPalermoUser.xhtml" propagation="none"> <f:param name=...

How to check if a Java ResourceBundle is loadable, without loading it?

I would like to check the existence of a ResourceBundle without actually loading it. Typically, I'm using Guice, and at initialization time, I want to check the existence, while at execution time, I want to load it. If the bundle doesn't exist, I want an early report of the inexistence of the RB. If it was possible to get the ResourceB...

IllegalAccessException with grails timeZoneSelect tag on google app engine/java

Hi, Has anyone used the grails timeZoneSelect tag on GAE/J ? I've come across the error below on app engine. I know reflection is not allowed, but the line in error seems to be calling a straightforward public function (inDaylightTime)? Does anyone know how to workaround this (short of a hardcoded list of time zones)? thanks Uncaugh...

If an annotation is associated with a method while declaring it in an interface, can we force the presence of annotation in the implementation class?

This is regarding use of annotations in Java. I associated an annotation with a method while declaring it in the interface. While implementing, how can I ensure that the annotation is carried along with @Override annotation and if not, it should throw a compilation error? Thanks. ...

How do I programatically stop java logging?

I'd like to know how to programatically turn off java logging - no property files, no command line arguments etc. I've tried: final Properties logProperties = new Properties(); logProperties.put("handlers", "java.util.logging.MemoryHandler"); logProperties.put(".level", "SEVERE"); logProperties.put("java.util.logging.ConsoleHandler.lev...

JSF setting div class after validation exception

Hi there, at the moment I've got a construct like this: <div class="line"> <label>Label</label> <h:inputText id="text-id1" required="true" ... /> </div> Now when a validation exception is thrown I show them in a <h:messages ... /> Is it possible to set the error class to my wrapping div? ...

issue in property file

I want to load the property file when tomcat is starting.so I'm using servletContextListener to do that and i can get values of property file to my web application. But i want to keep the same value after changing the property file once log into web application.But when i change the value of property file and log into system again it cha...

Refactoring help...property-based object or lots of member fields?

I'm currently refactoring a class which currently looks something like this: class SomeModel { private String displayName; private int id; private boolean editable; private int minimumAllowedValue; private int maximumAllowedValue; private int value; // etc. etc.... a bunch (10+) of other fields... // an...

Add request header field to JMeter WebService(SOAP) Request

It seems like the WebService(SOAP) Request of JMeter does not include headers in the request defined in a HTTP Header Manager. I want to send Accept-Encoding: gzip, deflate with every SOAP request of my JMeter test - is there a way to achieve that? ...

java, extending class with the constructor of main class has parameter

hei. the language is java. i want to extend this class which the constructor has parameters. this is the main class public class CAnimatedSprite { public CAnimatedSprite(String pFn, int pWidth, int pHeight) { } } this is the child class public class CMainCharacter extends CAnimatedSprite { //public void CMainCharacter...

How to override a method which is used in the parent constructor?

I'm having a design problem which I don't know how to overcome in java. I want to override a method that is called from the parent constructor. Here is a very simple example of the problem: public class Parent { public Parent(){ a(); } public void a() { // CODE return; } } public class Child ex...