mohan rajv

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since Jan 28, 2009
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Recent posts by mohan rajv

How to add ImageIcon for a element in a jtree?
14 years ago
in my GUI i have a jtree and jtabbedpane.
if i click any element in the jtree i will get a new tab in jtabbedpane. and there is a submit button in my panel.and while submitting that panel i am changing the title for tat panel using jtabbedPaneObject.setTitleAt("newTitle");
but it is not changing the title of that panel.what might be the error?

thanks..
14 years ago
if i add the same panel object again it is replacing the old one with that.i tried to add with new title it replaced the old one.

and i got a solution for my problem..instead of comparing the panel objects now i am comparing the panel titles.that s easy one..
14 years ago
@Maneesh Godbole

i dont know the index of that panel.i have that panel object.and i have the jtabbedpane object.i want to check whether that panel is already there in my jtabbedpane or not..what should i do now?
14 years ago
what will happen while adding already existing panel in JTabbedPane?

i have already added a panel Object in JTabbedPane.if i add the same panel again what will happen ?
and while adding panel i want to check whether a panel is exists in tat jtabbedpane or not..how to check tat..
14 years ago
i have completed the SCJP exam.
Next i am planning to do SCWCD exam.
could you suggest me a good book for preparing SCWCD exam?

Thanks.
in the same scenario am getting this error :

HTTP Status 404 - /LearningJSF/index.jsf

--------------------------------------------------------------------------------

type Status report

message /LearningJSF/index.jsf

description The requested resource (/LearningJSF/index.jsf) is not available.


--------------------------------------------------------------------------------

Apache Tomcat/5.5.17


Error configuring application listener of class com.sun.faces.config.ConfigureListener
java.lang.NoClassDefFoundError: javax/el/CompositeELResolver
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
at java.lang.Class.getConstructor0(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3678)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4187)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759)................(etc)



what might be the problem..?
is it the problem with the jar files?
actually what are the jar files required to run JSF1.1 in eclipse3.3.2 using jboss4.0.4 ?
thnx..
14 years ago
JSF
While implementing Serializable interface,we are using a private static long serialVersionUID variable.what is the use of this variable?
14 years ago
In that javadoc it extends nothing.
but my doubt is we are not specifying anywhere our class extends Object,implicitly it extends Object na?
like this Object class how works?
14 years ago
then now what should i do?
i have to buy that jar files full version or any other way for this problem?
14 years ago
In java all classes extends Object class implicitly..
Object also a class in java
then is that also extends Object??!!
I am confused with this.can anyone explain with this problem?
14 years ago
I tried the demo version.for every exectution it is generating a sheet with the contents of
"
Evaluation only. Created with Aspose.Cells for Java.
It is strictly prohibited from using it in the production of any software.
Any violation of this provision shall require a mandatory purchase of pay license
as well as expose the user to other legal recourse for collection and punitive damages.

"

14 years ago
Aspose is not a freeware rite?
14 years ago
i will try this api and tell you
14 years ago
is there any private api's available for extracting those charts as objects?
14 years ago