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Recent content by Desova

  1. D

    sending files over sockets in java

    I'm trying to send a file between a client and server with sockets, the only way i've found to do it so far is by opening up a FileInputStream, reading it byte at a time and passing it over a socket and having it written out by a FileOutputStream byte at a time. this looks like it works, text...
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    java: array within an array?

    sorted. in case anyones interested the way to do it is: int square[][] = new int[3][3]
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    java: array within an array?

    i'm trying to store a 3x3 grid using a nested array: | 0 | 1 | 2 ------------- 0 | x | x | x ------------- 1 | x | x | x ------------- 2 | x | x | x i tried doing int square [3][3]; but having no joy, seems i'm doing a 2d array which works nothing like i had intended. any...
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    Apache ANT - Spawning a new window

    right, i can get ANT to spawn a new window when it runs, but it never displays the window contents, apparantly its possible to force it to show the windows that it spawns as well?
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    java: reading files from inside a jar file

    i'm trying to read in and write to some text files from within a data folder in a jar file. using the this.getClass().getResource("./data/file1.txt"); returns an url, but i cant figure out how to link that from the IFileWriter / FileReader classes, or how to pass a string into them that...
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    java RMI: getting the client address

    i tried that before and it didnt work. then i realised i forgot to import java.rmi.server.*; :( now i need to get it to work non remotely.
  7. D

    java RMI: getting the client address

    i'm trying to figure out how to get the rmi server to tell me the host address of the client thats using it, for reporting & security purposes. the java.rmi.server.RemoteServer class has a method called .getClientHost() but all my code is in an implimentation class which uses a custom...
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    java RMI: Sending a file

    cheers
  9. D

    java RMI: Sending a file

    i'm trying to get rmi to send a file across the network, just using the rmi method call. though i still havent found a way i can store the file as a single object and pass it as a variable. files wont be particularly big, 100k max does anyone know how to do it?
  10. D

    configuring windows (xp) to use java, javac, rmic etc

    how do i go about getting xp to find the java executables (java javac, rmic, rmiregistry, jar) when i'm using the command line? i was told i had to change the system path variable, added the java directory to it and no joy. a friend stumbled across a guide that worked but we cant find it...
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    simple javascript question :)

    IE. i've written out a proper script that handles it for now, basically looping through all the values and noting the one thats checked.
  12. D

    simple javascript question :)

    is there any kind of error handling in javascript for exceptions? i know in java theres try{}catch{} and in VB theres OnErrorResumeNext, so is there something in javascript that does the same?
  13. D

    simple javascript question :)

    if you add the line <input type="radio" id="start_day" name="start_day" value="45"/> then it'll output undefined, undefined, undefined, 44 (regardless of which one is checked) so it is possible to get the value of the one thats checked or would i need to loop through them all and check...
  14. D

    simple javascript question :)

    heres the html code: its still only outputting undefined or 1 <script language="javascript"> function test(){ alert(document.dates.start_day.value); //outputs "undefined" alert(document.forms.dates.start_day.value); //outputs "undefined"...
  15. D

    simple javascript question :)

    with the byId it always returns "1" so i'm thinking it'll return that its been checked, but not the value of the one thats been checked, if you know what i mean?
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