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  1. Replies
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    Re: Large Text file(1GB-10GB) Java Swing

    someone mentiond to me that the FileChannel class would do the job
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    2,476

    Re: Large Text file(1GB-10GB) Java Swing

    i have used the search filter and done endless google'n but still cant get my head around this
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    2,476

    Large Text file(1GB-10GB) Java Swing

    Hi Guys,

    Right i am creating a program which is design to load up large text files in a jtextarea and allow the user to read through it and run a search, however it crashes my program when i open...
  4. Carving data from text file based on expressions

    Hi Guys,

    I have been attempting to create this program for a friend, however my java skills are not up to scratch ad it will take a lot longer than I have to learn it. Please see link to the PDF...
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    Re: 1 vertical scroll bar fro 2 jtextareas

    lol, right ive gone back to the original idea because its simple and i can kinda understand it at the moment

    EDIT: I have given up and left the project I think im going to get someone to make the...
  6. Replies
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    Re: 1 vertical scroll bar fro 2 jtextareas

    my knowledge at java is rather baisc,

    Im using netbeans to create the table (GUI builder) and what i have done is create a table(3 cols, 2 rows) and now what i am trying to do is have a button...
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    1,116

    Re: 1 vertical scroll bar fro 2 jtextareas

    right ignore what i said, I have decided to use a Table instead of two text areas, it will work out better
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    Re: 1 vertical scroll bar fro 2 jtextareas

    right i have jtextarea2 in a jScrollPane and jtextarea1 on its own, however i cant work out how to get the jtextarea1 to "scrollRectToVisible() ". Currently when jtextarea1 gets filled up with text ...
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    1 vertical scroll bar fro 2 jtextareas

    Hi Guys,

    I have two jtext area boxes, is it possible to have 1 vertical scroll bar to scroll both of them at the same time. I have looked over the net and cant really find anything , can you guys...
  10. Re: Reading in entire contents of text file to one string

    im strugglig to get my program to only read in the text which can be input on a english keyuboard
  11. Re: Reading in entire contents of text file to one string

    i can use this bit of code to get it work



    if (encrypt == true) {
    if(inputtext.charAt(0)=='')
    {
    inputtextarray =...
  12. Re: Reading in entire contents of text file to one string

    i think its 250 on the secound ascii table

    the results of

    [code]
    System.out.println("input ="+inputtext);

    System.out.println("it is"+inputtext.charAt(0));

    ...
  13. Re: Reading in entire contents of text file to one string

    i have chop[ped down the method but i still get that strange charcter


    public static String Inputfile2String(String InputFile) {

    String inputtext = "";

    try {
    ...
  14. Re: Reading in entire contents of text file to one string

    i have looked everywhere and that weired dot is n ot in my program at all i think the read in text file thing is boogerd
  15. Reading in entire contents of text file to one string

    Hi Guys ,

    i have a text file Content.txt which only contains the letter 'a'

    i want to create a method which will read in all contents of the text document and store it in one string

    i have...
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    Re: mod 95 vigninere cipher

    well it says mod not sure if it can be done using modulus
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    946

    Re: mod 95 vigninere cipher

    i have had a look at various ways but i dont really understand how to use the %
  18. Replies
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    mod 95 vigninere cipher

    Hi guys i have never used mod befopre and baiscally

    i need the number to wrap around 1- 95 so if i have a sum 6-10 it would come round to +4 instead of -4 or if we have 27-30 its

    I have...
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    Array index out of bounds

    Hi Guys i keep getting this error "java.lang.ArrayIndexOutOfBoundsException: 9" I have been stuck with it for a while and cannont copntinue find out how to sort it. please can you guys have a look...
  20. Re: prininting out a 4x4 array according to an order by a 1d array

    i think the best way is to use treemaps because it orders them ect how i need the array i just need to find a way which i dont need 4 serpearte treemaps for each row and a way to convert the...
  21. Re: prininting out a 4x4 array according to an order by a 1d array

    hi guys i have been playing arrounbd with the code above and still not getting anywhere. has anyone know of any good tutorials about tree mapping so i can figure this out thanks
  22. Re: prininting out a 4x4 array according to an order by a 1d array

    right guys i have been playing around with tree mapping, i dont really know whats happening , ive got my code stuck im trying to add each coloumn to the 1d char array. Could you please steer me in...
  23. Re: prininting out a 4x4 array according to an order by a 1d array

    i have never used tree maps before so ill do some research thanks for your input i will let you know how i get on
  24. Re: prininting out a 4x4 array according to an order by a 1d array

    i have used various combinations of whiul loops, ifs and fors but still not getting anywhere :(:(
  25. prininting out a 4x4 array according to an order by a 1d array

    Hi Guys,

    I know i have posted quiyte a bit in the past couple of days and really greatful for all the help but i have hit a dead end again and been trying to figure it out for a few days now.
    ...
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