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so, how to make an ad-hoc network not only peer to peer sir..
thanx before.. 
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anyone else can help me please?..
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There is nothing to enable, you just make a socket connection by IP address from A to B etc.
Binding 100,000 items to a list box can be just silly regardless of what pattern you are following. Jeremy Likness
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we have already tried it Sir,
But, the problem is the message can not send hop by hop. And our purpose is to enable sending message and file with aodv routing algorithm and udp protocol in mobile(laptop device) ad hoc network (not peer).
thanx before Sir.
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Sorry, I don't know the answer, nor do I know what this has to do with Java.
Binding 100,000 items to a list box can be just silly regardless of what pattern you are following. Jeremy Likness
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never mind Sir,
But, thanx for your help..
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Why not?
Let as say A connects to be B and B to C
A sends a message "C do X" to B.
B gets the message and forwards it C.
This is how a peer-to-peer network works. If you receive a message for someone else you forward it to the next person.
You may need to set up some tables so that when A needs to send a message, he knows which of his connections to send it via.
Good luck.
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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every node (mobile->laptop device) act as a router and node C also can do that connection.
So, the topology of network not like peer to peer. It means that not only one router and another as a client, but, every node is a router.
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Nobody can help me?..
Please....
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Susy Nainggolan wrote: Nobody can help me?..
With what? As I said earlier I can see nothing here about Java.
Binding 100,000 items to a list box can be just silly regardless of what pattern you are following. Jeremy Likness
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Your question is not clear.
You have 3 computers: A, B and C.
A uses a socket to connect to B. Then A sends a message.
At that point A is done. It no longer controls in any way shape or form what happens on B.
So if you want to send a message from A to C via B then you MUST do the following.
1. Create a client App that runs on A. Call this AppM.
2. Create a server App that runs on B. It accepts messages from ANY client (anyone that connects to it) and then it sends those to C. Call this AppS.
3. Create a service App on C that accepts messages from ANY client. Call this AppZ.
So the message flow is then AppM -> AppS -> AppZ.
The above is basically how routers work with some differences. However each router still has an App on it.
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Please help to do the above task
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Homework is supposed to be done by yourself.
We can help you, but we do not provide solutions to homework.
So please try to do it yourself. If problems occur you're welcome to come back and ask specific.
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The expression to search for is "chained combobox".
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hmm, doesn't lead this into a false direction?
I guess the task is on basic use of combo boxes...
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HI, IAM FINDING LLAMMAWORK2D ANY ONE WHO CAN HELP ME
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That last link is really great!
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hello
I'd like to make a web service that allows to find the shortest path between bus stations with Dijkstra's algorithm, then the path will be displayed on a map. (I have a database that contains the coordinated stations) but I do not know "how to start": , I am really blocked for a week and i dont find any thing , i dont find a tutorials as this subject
( This web service will be used by my android application)
realy i need help
(i use eclipse)
thank you in advance
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0. Build a web server. Get your server up and running, maybe get it up and running so the user can enter two places and the service replies "Cannot calculate route from X to Y; please try later when the code is done."
1. Build your algorithm. Seperate to the web bits, make sure you can calculate the route. Use command line and have a call like Points[] getRoute(String from, String to), get that working.
2. plug #1 into #1
3. Magic.
4. Profit!
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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think you for your help but i still have a problem  .
So i should create a web service wich will communicate with my android application .in my android app the client choose two point start and arrival this two point will be send to my web service to find the bus that has the shortest path between them.
i have a problem analytically and programmatically i find a dijkstra algorithme in this link http://www.vogella.com/code/de.vogella.algorithms.dijkstra/codestartpage.html
and i find this also http://www.codeweblog.com/dijkstra-shortest-path-algorithm-to-optimize-combat/
can you help me wich one i choose and how can i establish a relationship between this algorithme and my data base may be i need to send or retrieve the bulk of data in arraylist.. ..what are the classes needed what is the query that i need.. in wich classe i write them..
(i use eclipse ide )
thanks in advance
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What would you do in this web services?U can select all the database thoroughout MS Sql and link to your code in Java?IS it possible?
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think you for your help but i still have a problem .
So i should create a web service wich will communicate with my android application .in my android app the client choose two point start and arrival this two point will be send to my web service to find the bus that has the shortest path between them.
i have a problem analytically and programmatically i find a dijkstra algorithme in this link http://www.vogella.com/code/de.vogella.algorithms.dijkstra/codestartpage.html
and i find this also http://www.codeweblog.com/dijkstra-shortest-path-algorithm-to-optimize-combat/
can you help me wich one i choose and how can i establish a relationship between this algorithme and my data base may be i need to send or retrieve the bulk of data in arraylist.. ..what are the classes needed what is the query that i need.. in wich classe i write them..
(i use eclipse ide )
thanks in advance
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Hello,
I have a JTextArea in a panel,I am reducing its bounds and then printng it to graphics object.
But there is a problem with it the text on the right border gets cut...i am unable to understand why is it so.
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Example code helps.
There could be any one of a thousand reasons it doesn't work, without code it is impossible to help.
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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