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prithaa wrote: AbstractDocument.BranchElement E1 = (BranchElement) D.getDefaultRootElement();
You haven't shown us the implementation of
getDefaultRootElement()
Also, what's the relation between BranchElement and Element.
Apurv
If Java had true garbage collection, most programs would delete themselves upon execution.
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Hi Friends,
I would like to know , how to write a timer program.For eg the application should trigger after a particular time.Thanks in Advance
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VickyVicki wrote: the application should trigger after a particular time.
Trigger what? Do you mean that it should run doing nothing until a certain time of day or until a certain time interval has elapsed? In either case a quick look at the Java documentation for something to do with Date[^]s or times should help.
Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman
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Don't believe Richard, for him time is something that is flying by
GregorianCalendar [^]is so much better!
Combine it with This one about running System Commands[^].
The rest is up to you - that is what development is about. Make a plan, write things down, sketch a GUI and afterwards start implementing what you've written down.
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TorstenH. wrote: time is something that is flying by
Faster every year!
TorstenH. wrote: GregorianCalendar
I can never remember this class, even though it's obvious.
Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman
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Richard MacCutchan wrote: Faster every year
As they sang in Trumpton[^]:
[sing]
Time flies by when you're a driver of a train,
Speeding out of Trumpton with a cargo of cocaine.
I get high when im a pilot of a plane.
Touching down in Camberwick,
I'm stoned out of my brain.
[/sing]
Panic, Chaos, Destruction. My work here is done.
Drink. Get drunk. Fall over - P O'H
OK, I will win to day or my name isn't Ethel Crudacre! - DD Ethel Crudacre
I cannot live by bread alone. Bacon and ketchup are needed as well. - Trollslayer
Have a bit more patience with newbies. Of course some of them act dumb - they're often *students*, for heaven's sake - Terry Pratchett
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I never really watched Trumpton, but my children used to love it.
Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman
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Thanks for all your replies. I wanted something like an quiz system .After the particular time getsover the application should stop and also should start after a specific min
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If you need to measure an elapsed time, a simple Thread with a sleep or wait in it may be sufficient.
Panic, Chaos, Destruction. My work here is done.
Drink. Get drunk. Fall over - P O'H
OK, I will win to day or my name isn't Ethel Crudacre! - DD Ethel Crudacre
I cannot live by bread alone. Bacon and ketchup are needed as well. - Trollslayer
Have a bit more patience with newbies. Of course some of them act dumb - they're often *students*, for heaven's sake - Terry Pratchett
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Tech Mentro is leading of IT Training Center or Institute in Noida,Delhi-NCR,India which provide software course/tutorial
in Java Training,J2EE,.Net,PHP,Struts,Spring,Hibernate,Android,ejb,c++,c,Summer training,6 months project based training,
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Tech Mentro
http://www.techmentro.com
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Hello
I am using the following code to use createLeafElement from PlainDocument
public class Doc extends PlainDocument {
private static final long serialVersionUID = 1L;
protected Element createLeafElement(Element parent, AttributeSet a, int p0, int p1)
{
return createLeafElement(parent, a, p0, p1);
}
}
The above class without the createLeafElement() method works fine .But if I add this method I get runtime error saying program not responding.
My purpose is to use createLeafElement() method.How can I use it?
Thanks
Prithaa
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0. Wrap code in <pre> tags please.
1. What is the exact exception? Try using copy/paste.
2. The method wont work try calling the super implementation:
public class Doc extends PlainDocument {
private static final long serialVersionUID = 1L;
protected Element createLeafElement(Element parent, AttributeSet a, int p0, int p1) {
return super.createLeafElement(parent, a, p0, p1);
}
}
3. Finally, why override if you are not changing anything?
Panic, Chaos, Destruction. My work here is done.
Drink. Get drunk. Fall over - P O'H
OK, I will win to day or my name isn't Ethel Crudacre! - DD Ethel Crudacre
I cannot live by bread alone. Bacon and ketchup are needed as well. - Trollslayer
Have a bit more patience with newbies. Of course some of them act dumb - they're often *students*, for heaven's sake - Terry Pratchett
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thanks for your advice
I dont want to override but the method createLeafElemenmt() and createdefaultroot() are not visible when I want to use them directly.
With the following object D1 the methods are not visible.
PlainDocument D1 = new PlainDocument();
Thanks for your time
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The example I gave should work as it calls the protected method on the super class.
Panic, Chaos, Destruction. My work here is done.
Drink. Get drunk. Fall over - P O'H
OK, I will win to day or my name isn't Ethel Crudacre! - DD Ethel Crudacre
I cannot live by bread alone. Bacon and ketchup are needed as well. - Trollslayer
Have a bit more patience with newbies. Of course some of them act dumb - they're often *students*, for heaven's sake - Terry Pratchett
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yes it does do the needful
but why are the methods not visible in the subclasses
protected methods should be visible in subclasses,is it not?
thanks
prithaa
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Read this[^] to understand access modifiers. If something is protected it is visible within the package and to any sub-classes. By being visible to the sub-classes, it can be called from the class, but not from classes referencing the class.
Panic, Chaos, Destruction. My work here is done.
Drink. Get drunk. Fall over - P O'H
OK, I will win to day or my name isn't Ethel Crudacre! - DD Ethel Crudacre
I cannot live by bread alone. Bacon and ketchup are needed as well. - Trollslayer
Have a bit more patience with newbies. Of course some of them act dumb - they're often *students*, for heaven's sake - Terry Pratchett
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I'm in the process of making the specifications for a project that i have to make at my university. The main topic is distributed systems. I've decided to make a distributed anti spam network.
By this i mean:
* Peer-to-peer network
* Each node can request / respond to queries about email identification signatures
* A catalogue of nodes and email signatures are stored locally with each peer
Now i'm just concerned if this could be defined as a distributed system or if it is just a network?
I hope you can answer my question.
Thanks
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You could use Wikipedia as a reference for Distributed Computing[^]:
The computers interact with each other in order to achieve a common goal.
I guess that's the definition.
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Hi every body,,
I write an app on android and i want send a string with sms to my server, because my length of string is bigger than one sms, i have to compress sms and send to my server, in my server i have a app that wrote with .net, and my problem in here!!!
I can`t find a solution for compress data in Android(Java) and decompress in C#....
Please Help......
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you can't find a solution means you can't find a code that is already written in C# and Java, right?
first you should try to reduce the amount of data in that SMS-String. Can values be resized?
For example can you use integers instead of keywords? Every fixed value can be melted down to a short form (acronyms, integer, single char, char/int compbination, ...).
Are there enum in there -> also usable as integer.
141 characters is a lot of data - and to use an old phrase: "141 characters should be enough for everybody".
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Law of diminishing returns.
The SMS limit is very low. Compression requires overhead. Consequently normal compression is unlikely to save space.
Generalizing the other response.
You want to send a message which has content A.
Your first step should be to look at A and find a different way to send the same information which takes less room.
For example say you want to send
item="purple pants"
Steps to reduce above.
1. Create table of common terms (can't be too big
2. Change above to the following
i40,57
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I am a newbie in J2EE. I have installed NetBeans 7.01 package with GlassFish 3.1.1 (and Tomcat 7.0.14). By default NetBeans starts up the GlassFish server whenever I launch a web app. What should I change if I want to use Tomcat, instead of GlassFish with NetBeans? Thanks!
Best,
Jun
modified 6-Dec-11 15:29pm.
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You need to right click the project go to the properties. Under Run you can select which application server you want to deploy the project to.
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