Problem combining "use namespace mx_internal" and events

Hi,
I'm using the AutoSizingAdvancedDataGrid from WorkDay
(here)
. I need to extend it so that it dispatches a new event when it
creates the rows and columns.
However, putting [Event(name="heightChanged",
type="mx.events.Event")] after the import statements as normal does
not reveal the heightChanged event in the calling code as it
should. If I comment out the "use namespace mx_internal" line, then
the event is exposed, but obviously the compile fails because it
needs the namespace for the getHeaderInfo() (and other) functions.
Now, I have gotten around this problem by extending the
AutoSizingAdvancedDataGrid again to AutoSizingADG and overriding
the makeRowsAndColumns function, but I would like to know why the
original won't work, and if there's any other way to solve it?
Thanks for your help

quote:
Originally posted by:
peterent
SWF files that are assigned to the local-trusted sandbox can
interact with any other SWF files and can load data from anywhere
(remote or local). "
So how can we do this?
For example, I want to write a flex blog reader, which is
suppose to run locally, and packed it with an installer.
User run the installer and copy the swf to target directory,
but the target directory is not a development environment.
What can we do to deal with this?
The crossdomain.xml is absolutely absent from the blog sites,
at least, not 100% avaiable.
The flash player security is a good thing, but since the user
noticed the installation agreement, so it shouldn't be a major
concern as he/she should be noticed of the blog reader needed to
connect to internet.
Flex absolutely went through the sandbox locally, there
should be way.
The focus is, how can we do this?

Similar Messages

[svn:fx-trunk] 7120: Switched to using "use namespace mx_internal" rather than using explicit namespace scoping (e.g., mx_internal::foo) in RichEditableText and its related classes.

Revision: 7120
Author:   [email protected]
Date:     2009-05-19 23:46:06 -0700 (Tue, 19 May 2009)
Log Message:
Switched to using "use namespace mx_internal" rather than using explicit namespace scoping (e.g., mx_internal::foo) in RichEditableText and its related classes.
Removed stale import statements.
QE Notes: None
Doc Notes: None
Bugs: None
Reviewer: Carol
Modified Paths:
    flex/sdk/trunk/frameworks/projects/flex4/src/spark/components/TextArea.as
    flex/sdk/trunk/frameworks/projects/flex4/src/spark/components/supportClasses/TextBase.as
    flex/sdk/trunk/frameworks/projects/flex4/src/spark/primitives/RichEditableText.as
    flex/sdk/trunk/frameworks/projects/flex4/src/spark/primitives/supportClasses/RichEditable TextContainerManager.as

I'm more of a 1.3 chick myself, but the words are the same just in a different language.
1. Is Tomcat running?
2. Have you configured the ajp13 connector on 8009 in Tomcat? (Should it be ajp13 for Apache 2.0? - I really must upgrade)

[svn:fx-3.x] 7175: Changing some namespace usage for "mx_internal::" to " use namespace mx_internal"

Revision: 7175
Author:   [email protected]
Date:     2009-05-21 07:48:34 -0700 (Thu, 21 May 2009)
Log Message:
Changing some namespace usage for "mx_internal::" to "use namespace mx_internal"
Maybe we'll get some slight performance improvements.
QE Notes: -
Doc Notes: None
Bugs: SDK-21337
Reviewer: Corey
tests: checkintests
Ticket Links:
    http://bugs.adobe.com/jira/browse/SDK-21337
Modified Paths:
    flex/sdk/branches/3.x/frameworks/projects/framework/src/mx/core/ContainerRawChildrenList. as

[mi] EQ overflowing. The server is probably stuck in an infinite loop.
Seems a little suspicious, though its kind of a generic error message. Lots and lots of google hits on that one.
Are you sure none of the libs or executables for xorg-* got damaged before the system called for an fsck? The power went out on me once and my hard drive "forgot" about 75% of my kernel modules, although it was a conventional hard drive and not an SSD.
try re-installing some packages:
pacman -S xorg xf86-video-ati ati-dri libgl
(any more anyone can think of?)
[edit]
Is your copy of that bootchart that blurry or is flicker messing with it? It looks like its been resized even at largest setting. I can hardly read it.
Last edited by wriggary (2010-01-29 04:43:02)

About "using namespace std" and tool.h++

Hi,
I am a new starter working on some old code C++ using tools.h++ which was previous compiled under the 4.2 version. After reading early topics in this forum, I know that I can use in the new workshop 6 compiler by compiler options like "-library=rwtools7, iostream" to enable usage of both standard iostreams and classic iostreams, however I have problem with "using namespace std", which is plenty in original codes, even the following simple code won't pass: CC -library=rwtools7,iostream test1.cc
File: test1.cc
using namespace std;
#include <rw/rwstring.h>
#include <iostream>
#include <string>
int main()
RWCString s1("hello");
string s2("world");
cout<<s1<<s2<<endl;
return 0;
error code is :
Error :the name cout is ambiguous, cout and std::cout
Error: The operation "ostream << std::basic_string<char, std::char_traits<char>, std::allocator<char>>" is illegal
but if I marked "using namespace std" and replace cout with std::cout, everything works fine.
Thanks for the time.
PS: when I use -library=rwtools7_std, a CC warning of illegal option -library=rwtools7_std ignored, am I missing something in the system?

The C++ Standard Library, which you access by using headers such as <iostream> and <string>, does not mix well with classic iostreams.
One problem is that classic iostreams has identifiers that are the same as identifiers in standard iostreams, but in different namespaces. If you add
using namespace std;
to your code, you create conflicts among the names.
In general, "using namespace std;" is a Bad Idea in real applications. The standard library has so many names that you are likely to run into conflicts with names declared elsewhere. You can add individual using-declarations for types that you need, or qualify them explicitly.
#include <string>
#include <list>
using std::string;
std::list<string> ListOfString;
When mixing classic iostreams with the standard library, you cannot have any using-declaration or using-definition associated with names from either iostream library -- the names will conflict.
If you want to use the standard library with Tools.h++, we recommend not using classic iostreams at all. Use the option
-library=rwtools7_std
to get a version of Tools.h++ that works with the standard library.
Most simple iostream code works with both classic and standard iostreams, so this technique is worth a try. With luck, either you won't have to modify your source code at all, or the needed changes will be simple.
You mention you are using the "new WorkShop 6" compiler. Workshop 6 is over 5 years old, and was long ago declared End Of Life. No support is available for it. Maybe you mean WorkShop 6 update 2, which was released in 2001, and which has just been declared End Of Life. WS6u2 is the earliest version that supports the -library=rwtools7_std option.
In any case, you should look into upating to a current compiler.
http://www.sun.com/software/products/studio/index.xml
The current release is Sun Studio 10, listed here. But Sun Studio 11 will be released in two weeks. Watch that space (and this forum) for an announcement.
The C++ MIgration Guide that comes with the compiler explains every issue you can run into when porting code from C++ 4.2 to C++ 5.x in standard mode. It also shows you how to modify code when necessary to get the proper result.

My problem in using weblogic Datasource and proxy user

Hello
I create a DataSource in Weblogic that connect to the database by a proxy user and I have a client application that use this DataSource and create a proxy session , I've written my client application (it's a stand alone client application) code below :
public static void main(String [] args) {
OracleConnection conn=null;
javax.sql.DataSource ds=null;
Hashtable env = new Hashtable();
env.put( Context.INITIAL_CONTEXT_FACTORY, "weblogic.jndi.WLInitialContextFactory" );
env.put(Context.PROVIDER_URL, "t3://127.0.0.1:7001");
try{
Context context=new InitialContext( env );
ds=(javax.sql.DataSource) context.lookup ("OracleConnection2");
conn=(OracleConnection) ds.getConnection();
java.util.Properties prop = new java.util.Properties();
prop.put(OracleConnection.PROXY_USER_NAME, "web_user1");
prop.put(OracleConnection.PROXY_USER_PASSWORD,"web_user1");
conn.openProxySession(OracleConnection.PROXYTYPE_USER_NAME, prop);
if (conn.isClosed()){
System.out.println("Connection closed");
return;
testJDBC(conn,true);
for(int k=0;k<10;k++){
testJDBC(conn,false);
conn.close(OracleConnection.PROXY_SESSION);
conn.close();
}catch(Exception ex){
ex.printStackTrace();
It works but my problem is that in line "prop.put(OracleConnection.PROXY_USER_PASSWORD,"web_user1")" or line "prop.put(OracleConnection.PROXY_USER_NAME, "web_user1");"
Let me to mention a scenario :
*1- I type a wrong username or password in my client application and I run the client application it shows me this error : invalid username/password*
*this error is acceptable*
*2- then I correct the wrong username or password immediately and run the application again , it shows me this error (at line conn.openProxySession(OracleConnection.PROXYTYPE_USER_NAME, prop)) :*
java.sql.SQLException: Closed Connection
     at weblogic.rjvm.ResponseImpl.unmarshalReturn(ResponseImpl.java:234)
     at weblogic.rmi.internal.BasicRemoteRef.invoke(BasicRemoteRef.java:223)
     at weblogic.jdbc.rmi.internal.ConnectionImpl_weblogic_jdbc_wrapper_JTAConnection_weblogic_jdbc_wrapper_XAConnection_oracle_jdbc_driver_LogicalConnection_1032_WLStub.openProxySession(Unknown Source)
     at weblogic.jdbc.rmi.SerialConnection_weblogic_jdbc_rmi_internal_ConnectionImpl_weblogic_jdbc_wrapper_JTAConnection_weblogic_jdbc_wrapper_XAConnection_oracle_jdbc_driver_LogicalConnection_1032_WLStub.openProxySession(Unknown Source)
     at oracle.HRFacadeClient.main(HRFacadeClient.java:38)
*3- I run the application again (by correct username and password) but this time it shows me this error :*
java.sql.SQLException: Unsupported feature
     at weblogic.rjvm.ResponseImpl.unmarshalReturn(ResponseImpl.java:234)
     at weblogic.rmi.internal.BasicRemoteRef.invoke(BasicRemoteRef.java:223)
     at weblogic.jdbc.rmi.internal.ConnectionImpl_weblogic_jdbc_wrapper_JTAConnection_weblogic_jdbc_wrapper_XAConnection_oracle_jdbc_driver_LogicalConnection_1032_WLStub.openProxySession(Unknown Source)
     at weblogic.jdbc.rmi.SerialConnection_weblogic_jdbc_rmi_internal_ConnectionImpl_weblogic_jdbc_wrapper_JTAConnection_weblogic_jdbc_wrapper_XAConnection_oracle_jdbc_driver_LogicalConnection_1032_WLStub.openProxySession(Unknown Source)
     at oracle.HRFacadeClient.main(HRFacadeClient.java:38)
*4 - if I repeat running the application for multi times every time it shows me the previous error*
*5- I wait about one minute the problem solved and my application can create proxy session *
the result is that if I wanna create proxy session by wrong username or password and I get "Invalid username/password" error message , then after correcting username or password I have to wait about one minute and then run the application again_
Do you know how I can overcome this problem ?
Thank you

Hi Jamshid,
There is same problem observed few days back with us, and we have used the below code, and it got solved. Actually there is a problem observed while using proxy connections on weblogic.
if(conn instanceof weblogic.jdbc.extensions.WLConnection){
     weblogic.jdbc.extensions.WLConnection cn=(weblogic.jdbc.extensions.WLConnection)conn;
     cn.clearStatementCache();
http://rocksolutions.wordpress.com/2010/06/04/connection-pool-issue-on-weblogic/
Hope this helps.
Thanks

Problem while using camera connetor and Sony DSC-M1

Dear all
My digital Camera Sony DSC-M1 is able to take pictures and take video into mpeg4 format .
this is the revirew of this camera
http://www.steves-digicams.com/2004_reviews/m1.html
However, I got a problem while using this camera with iPod +Camera connector.
When I plug this camera into camera connector , ipod will transfer all photo from the camera , but do nothing with the video.
I guess that problem is the video file is not inside the "/DCIM" folder
All video file ( *.mp4 ) are all in the folder named " /MP_ROOT/101MNV01/ "
Can anyone help me how to make this sync from camera to ipod automatically both photo and video ?
This problem also bother me while I am using iPhoto to transfer the file when I was home .
pls , help me , thanks a lot

Hi there, I'm having exactly the same problem. Have you found out how to do it?

Problem when using WEB.SHOW_DOCUMENT and passing in lexical parameter

Hi,
I got a blank page with error "An error has occured while trying to use this document" when I tried to use web.show_document and passing a lexical parameter to 10g report on 10gAS. The URL in the web.show_document is:
http://<srvname>:<portnum>/reports/rwservlet?server=repserver90&report=myrpt.rdf&destype=Cache&desformat=pdf&userid=<usr>/<pw>@<db>&where_clause=where%20product_type%20in%20('REPORT')
If I change the desformat to htmlcss, it is fine to display the report. But doesn't work with desformat=pdf. The pdf file has been generated in the cache. Why can't it display on the screen.
Also I tried to use double quote the value for where_clause. The pdf report showed up. But it ignored the where clause.
Experts please help.
Ying

I use lexical parameters and they work fine, but I use a parameter list. The code is contained in a form that is called by all forms that wish to run a report. This way you only need the logic for printing in a single form. If you want the form, email me at [email protected]

Problem in using XSQL-session and connecting database

Hello
Let me explain clearly. We have some data entry screens for which we want to use session with time out option. Normally in Servlet, we use to create a session with max age option. Then everytime the browser call the servlet we use to check for session.isnew(). If it is new session then we will forward the page to Relogin (because session is timed out) or we proced with further action.
In XSQLServlet, how will do this. Do I have to create my own servlet extended from XSQLServlet ? Override the Service method and write about the session part and call
super(). Here only I am getting confused. In servlet mapping we have given for every .XSQL call run the XSQLServlet. How will I override this ?
And also we have problem with user id and password. We don't want to use the same id (system id as defined in XSQLConfig.xml) for every database connection. We want to define only the connection information like SID, Server, Port number. But user id and password should be dynamic. How can I achieve this ?
Please help us on solving these problem. Thanks.
Lakshmi
null

You'll need to implement your own classes that implement the:
oracle.xml.xsql.XSQLConnectionManagerFactory
and
oracle.xml.xsql.XSQLConnectionManager
to change the way XSQL handles connections. Using this mechanism, you should be able to implement any alternative connection scheme you choose.
If you run into problems implementing these interfaces, give us a shout here in the forum.

Problem in using LIKE expression and mapping relationship: @OTM / @MTO???

Hi there,
I have 2 entity classes:
@Entity
@Table(name = "DT_KHV_DTL", schema = "DTKB", uniqueConstraints = {})
public class VoucherDtlEnt {
bq.      private String id; \\     private DuAnEnt duAnEnt; \\     //... others
bq.      @Id \\     @Column(name = "ID", unique = true, nullable = false, insertable = true, updatable = false)
bq. public String getId() {
bq. bq. return id;
bq.      } \\     public void setId(String _id) {
bq. bq. this.id = _id;
bq. }
bq.      @ManyToOne(targetEntity = DuAnEnt.class) \\     @JoinColumn(name = "DA_ID")
bq. public DuAnEnt getDuAnEnt() {
bq. bq. return this.duAnEnt;
bq.      } \\     public void setDuAnEnt(DuAnEnt _duAnEnt) {
bq. bq. this.duAnEnt = _duAnEnt;
bq. }
bq. //... others
@Entity
@Table(name = "DT_TTDA_C", schema = "DTKB", uniqueConstraints = {})
public class ProjectEnt {
bq. private String id; \\ //... others
bq.      @Id \\     @Column(name = "ID", unique = true, nullable = false, insertable = true, updatable = false)
bq. public String getId() {
bq. bq. return id;
bq.      } \\     public void setId(String _id) {
bq. bq. this.id = _id;
bq. } \\ //... others
bq.
I want to list details-vouchers which have project id like the search parameter. In SQL this will be: SELECT * FROM DT_KHV_DTL a WHERE a.DA_ID LIKE ?
I've tried in JPQL with this query:
bq. SELECT voucherDtlEnt FROM VoucherDtlEnt voucherDtlEnt WHERE voucherDtlEnt.projectEnt.id LIKE :projectId
Of course it's work but it make a big problem: it will generate a JOIN SQL query like that:
bq. SELECT t0.id ... FROM DT_KHV_DTL t0, DT_TTDA_C t1 WHERE t0.DA_ID = t1.ID AND t1.ID LIKE ?
In my real case, the project number is around 10.000, this generation take me from 0.1s in SQL to minutes in JPQL, even in complex situation, it freeze the application server.
In other case without LIKE, this will be done with:
bq. SELECT voucherDtlEnt FROM VoucherDtlEnt voucherDtlEnt WHERE voucherDtlEnt.projectEnt = :projectEnt
which perform a true SQL:
bq. SELECT t0.id ... FROM DT_KHV_DTL t0 WHERE t0.DA_ID = ?
So, I've tested:
bq. SELECT voucherDtlEnt FROM VoucherDtlEnt voucherDtlEnt WHERE voucherDtlEnt.projectEnt LIKE :projectEnt --> Error cause LIKE expression only apply for String type
bq. SELECT voucherDtlEnt FROM VoucherDtlEnt voucherDtlEnt WHERE voucherDtlEnt.projectEnt LIKE :projectId --> Error cause can't compare 2 dif class: ProjectEnt and String
Have any solution ???
+I'd happy if the generator don't check type String in
the query:+
bq. SELECT voucherDtlEnt FROM VoucherDtlEnt voucherDtlEnt WHERE voucherDtlEnt.projectEnt LIKE :projectEnt
instead just check inserted entity have an Id in String type, so can threat this like the '=' expression case.
bq.

After review, I've found the problem is not in JOIN but stupid generator do one like this:
SELECT t0.id ... FROM DT_KHV_DTL t0,{color:#ff0000} DT_KHV_DTL t2{color}, DT_TTDA_C t1 WHERE t0.DA_ID = t1.ID AND t1.ID LIKE ?
In SQL native query, cause t2 don't identify join column with t0, it will make a big problem that must remove this or just add AND t0.ID = t2.ID
I'm using Oracle Application Server 10.0.1.3 and have any fixed this in newer versions???
Still trying to REMOVE

JTree selection problem when using custom renderer and editor

Hello:
I created a JTree with custom renderer and editor.
The customization makes JCheckBox to be the component
responsible for editing and rendering.
The problem is that when I click on the node with the checkbox
the JTree selection model does not get updated.
Without customizations of the editor and renderer the MouseEvent would be fired and BasicTreeUI$MouseHandler.mousePressed() method would call
the selectPathForEvent() method which would be responsible for updating
the selection model. At the same time if I attach a mouse listener to the JTree (customized) I see the events when clicking on the nodes. It seems like the MouseEvent gets lost and somehow as a result of which the selection model does not get updated.
Am I missing something?
Thanks
Alexander

You probably forgot to call super.getTreeCellRendererComponent(...) at the beginning of your getTreeCellRendererComponent(...) method in your custom renderer.
Or maybe in the getTreeCellEditorComponent(...) of the TreeCellEditor...

Problems with .chart-plot-background and event handlers

Hello. I'm trying to add event handlers to my chart so that the user can be allowed click within the chart itself to perform certain actions like dragging, zooming, etc. To avoid having to deal with handling mouse clicks that lie outside the chart itself (for example on the axes), I've found that:
.chart-plot-background
is the Region that gives me the entire chart and nothing else. However, when I attach mouse listeners to this Region, the event is only registered on half of the cells in the chart. If you've seen the default JavaFX Chart background layout, you know that it contains alternating rows of cells with slightly different coloring. I've found that only the rows with the lightest gray coloring actually register a mouse click on them, which makes me believe the dark grey cells are not part of the .chart-plot-background, but something else on top.
To me, this feels like an oversight in how the regions of the chart are defined. Why can I not get a listener to work on the whole chart and nothing else? Currently the only workaround seems to be to take the Region:
.chart-content
instead, and compute the difference between this region and the .chart-plot-background in order to manually suppress mouse clicks that lie outside .chart-plot-background.
Anyone have suggestions? Is this worth issuing on the JavaFX Jira?

Hello,
I'm not an expert on controls, but here is my guess based on your description: when you register an event handler on a "background" node, it is called only when the mouse hovers over the background node - I suppose the light gray is the background with the light gray cells being transparent and dark grey cells being filled. So the behavior seems correct - you can't expect the events to be delivered to background when it is covered by other nodes. I think you really should register the handler on the entire chart and filter out the events you don't want to handle. This however should not require much of computing the difference between the regions, it should be possible to do just something like
if (!background.contains(event.getX(), event.getY())) {
return;
Provided that the background doesn't reach under the axes as well. Note that if there are any different transforms between the background and the node with the handler registered on it, you may need to recompute the coordinates by
background.sceneToLocal(event.getSceneX(), event.getSceneY());
And use the contains method on that.

Problem with Using Spring IoC and Web Start

Greetings Everyone,
I have a small Swing app that runs using spring to load its dependencies. I can run it from a single signed jar file locally, and I setup my .jnlp file to try it with Web Start.
Unfortunately, I get the following:
java.security.AccessControlException: access denied (java.lang.RuntimePermission accessDeclaredMembers)
     at java.security.AccessControlContext.checkPermission(AccessControlContext.java:323)
     at java.security.AccessController.checkPermission(AccessController.java:546)
     at java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
     at java.lang.SecurityManager.checkMemberAccess(SecurityManager.java:1662)
     at java.lang.Class.checkMemberAccess(Class.java:2157)
     at java.lang.Class.getDeclaredMethods(Class.java:1790)
     at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:429)
     at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:412)
     at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findPersistenceMetadata(PersistenceAnnotationBeanPostProcessor.java:363)
     at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessMergedBeanDefinition(PersistenceAnnotationBeanPostProcessor.java:296)
     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyMergedBeanDefinitionPostProcessors(AbstractAutowireCapableBeanFactory.java:745)
     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:448)
     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
     at java.security.AccessController.doPrivileged(Native Method)
     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
     at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
     at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:221)
     at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
     at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
     at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
     at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:881)
     at org.springframework.context.support.AbstractApplicationContext.registerBeanPostProcessors(AbstractApplicationContext.java:597)
     at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:366)
     at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
     at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
     at org.chibgrant.main.MainPOE.main(MainPOE.java:31)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:597)
     at com.sun.javaws.Launcher.executeApplication(Launcher.java:1321)
     at com.sun.javaws.Launcher.executeMainClass(Launcher.java:1267)
     at com.sun.javaws.Launcher.doLaunchApp(Launcher.java:1066)
     at com.sun.javaws.Launcher.run(Launcher.java:116)
     at java.lang.Thread.run(Thread.java:619)
I am running build 1.6.0_13-b03. Anyone run into this before?
Thanks for any insights...!

I suspect you may have solved this yourself by now, but in case not.
I've recently created a desktop application that uses Spring and is launched via Java Web Start and I did have a problem getting it to launch via Web Start until I modified my code to ensure the classloader setup is done before any Spring methods are called.
i.e.
    // This is needed for Java Web Start compatibility.
    UIManager.getLookAndFeelDefaults().put("ClassLoader", Loader.class.getClassLoader());In may application this code is invoked in the class that starts my application (Loader) before I load anything via Spring.
Cheers,
Stephen.

Urgent: Some Problem on using Oracle Developer and Oracle 8i

I have download the Oracle Developer from this website.
I follow the instruction and install the Oracle Developer.
After I finished install the Developer, a error message shows:
"user1.pin(20):OS_ERROR whilw spawing if srv60-install Forms60Server -OraHome81d2 port:900mode:Socket batch:yes."
When I login in the SQL Plus 8i using User name: sys
A error message shows "ORA:122-03: Unable to connect to destination"
I can't use the Scheme Builder also and when I open the Net8 Assistant, I can't close the program in a normal way:
Click X on the corner/ Click File->Exit.
Would you help me to solve this problem? Thanks!

The problem that u are unable to login into sql prompt is may be that, you havent install the database or if u have installed it u havent started it.
If u are using windows nt,2000,xp then u can start it from services which is under administrative tools or if u are using 95 or 98 then u have to start the database from the program menu.
The problem that developer net8 assistant doesnt exit is a reality and i also face this problem, I think it is a bug of oracle, and if i started it, i have to endtask it.
Bye
Hasan

Facing problem while using apps world and games

Hi ,
i bought blackberry z3 1 week ago, when i want to download apps from blackberry world its show a message that " AN ERROR OCCURED WHILE PROCESSING YOUR REQUEST "
AND OTHER PROBLEM WHILE GOING TO GAMES APPS IT SHOWS THAT "AN ERROR OCCURED.PLEASE TRY AGAIN LATER( SC_HTTP_server_ERROR).
PLS HELP ME AS SOON AS POSSIBLE.
THANK YOU

Hi and Welcome to the Community!
First:
http://kathrynvercillo.hubpages.com/hub/What-People-Think-When-You-Type-in-All-Caps
Now, please try this process.
With a strong carrier network signal (e.g., not merely WiFi), I suggest the following steps, in order, even if they seem redundant to what you have already tried (step 1 should result in a message coming to your BB...please wait for that before proceeding to the next step):
1) Register HRT
KB00510 How to register a BlackBerry smartphone with the wireless network
Please wait for one "registration" message to pop up
2) Reboot
Hold the top button down until the counter reaches zero. Wait for the device to be fully shut down (e.g., nothing at all displayed on the screen, no LED lights, etc.). Hold the top button until the red LED is lit. Wait through the full boot-up process. IF this fails, you can attempt a harsher method by holding down the up/down volume keys together until the device has fully shut down.
See if things have returned to good operation. Like all computing devices, BB's suffer from memory leaks and such...with a hard reboot being the best cure.
Hopefully that will get things going again for you.
Good luck and let us know!
Occam's Razor nearly always applies when troubleshooting technology issues!
If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.
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Problem in using Step into and Step Over button in Test Stand user interface development.

hi,
I am developing operator interface in VC++
currently I am facing a problem, I have created Teststand UI button controls dynamically on the dialog, I have assigned the buttons for break, Resume, Break all, Resume all, Step into and step over.
Break, Besume, Break all , Resume all buttons are working fine, the Step into and step over buttons are enabling if I break the execution, but after breaking the execution when I click the Step into button I expect that the current step will be executed and, breaks at the next statement, but when I click the Step Into button It is behaving like resume button, I mean the executioin is going on till the end of the sequence file, it is not breaking at the next statement,
Is my Step into button working the way it is supposed to be?, it is the same case with my step over button alsoI am connecting the TSUI button control to the execution view mgr in the CTestExecDlg:nDisplayExecutionApplicationMgr(LPDISPATCH exec, ExecutionDisplayReasons reason)
message funciton , and nothing I am doing nothing else, this is my code statement how I am connecting the button to the execution view manager.
mExecutionTab.m_pControlPtrArray[0].mExecutionViewMgr->ConnectCommand(mExecutionTab.MiscControls.m_StepInto,CommandKind_StepInto,0,CommandConnection_NoOptions);
mExecutionTab.m_pControlPtrArray[0].mExecutionViewMgr->ConnectCommand(mExecutionTab.MiscControls.m_StepOver,CommandKind_StepOver,0,CommandConnection_NoOptions);
Am I missing anything wrong? Can anyone please help me out.

Al B,
I'm not the original author of this post, but I have encountered a similar problem. My C# application has implemented the following "debug" buttons that work just fine: Run All, Pause, Continue, Stop. But my Step Over button causes the Sequence to run to completion. When the user clicks on the StepOver button, only one line is executed:
this.axExecutionViewMgr.Execution.StepOver();
but it behaves like its calling
this.axExecutionViewMgr.ResumeExecution();
Can you offer any insight into this issue?

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