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Type: Posts; User: fredsilvester93

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  1. Database Question. Don't want to use localhost or hosting, anyother option?

    Hi, i have just started learning database. But what i m learning is executing queries through localhost, or any hosting. for that my client has to install wamp/xamp etc.

    Is there anyway else,...
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    433

    Question regarding JComboBox

    I am making a program. in which JComboBox is editable. it took options from a file containing customer names.

    I want to do this that when 'A' is pressed, JComboBox only show Otions with 'A'.
    ...
  3. Help me in alligning . GridBagLayout

    hi. i want to align heading to the top centre and i want to align rest of my fields and labels to the left after heading. i have tried alot but cant do it.

    i want to do it like this

    1383


    ...
  4. help me with readFileAttributes() method, Time question

    import java.io.IOException;
    import java.nio.file.Files;
    import java.nio.file.Path;
    import java.nio.file.Paths;
    import java.nio.file.attribute.BasicFileAttributes;


    public class Main {

    /**
  5. Re: Help me with directory copying code.

    It do not copy directory.
    but i can see whats wrong while i move the directory, the source directory is removed from the source dir, but it is not moved to the destination dir. where it goes i dnt...
  6. Re: Help me with directory copying code.

    i was saying that i can copy/move files this is perfectly working
    but i cant copy/move directories/folder. it is not working
  7. Re: Help me with directory copying code.

    nop. not yet :( i will surely post it if i will solve it.. plz help :( i cant
  8. Re: Help me with directory copying code.

    the source folder like
    if path1 is path1/new1/copy
    and path2 is path2/new2/
    and i am moving/copy Path1 to path2 then copy should be copied/moved to new2 folder, but the new2 folder is empty,
    ...
  9. Re: Help me with directory copying code.

    the source folder like
    if path1 is path1/new1/copy
    and path2 is path2/new2/
    and i am moving/copy Path1 to path2 then copy should be copied/moved to new2 folder, but the new2 folder is empty,
    ...
  10. Re: Help me with directory copying code.

    yes u are right. it is clearly saying that folder can be copied but file will not be copied there.. then why folder is not copying
  11. Re: Help me with directory copying code.

    Directories can be copied. However, files inside the directory are not copied, so the new directory is empty even when the original directory contains files.
  12. Re: Help me with directory copying code.

    but the tile is copying directory or file, File is copying easily, while i cant copy/move directory.

    if i am wrong plz correct me, and tell me what should i do?
  13. Re: Help me with directory copying code.

    i m a beginner, as far as i knw, i m using the correct api
    Copying a File or Directory (The Java™ Tutorials > Essential Classes > Basic I/O)

    i m als having problem in move method. when i move a...
  14. Help me with directory copying code.

    Directory is not copied :( help me plzz


    import java.io.IOException;
    import java.nio.file.Files;
    import java.nio.file.Path;
    import java.nio.file.Paths;
    import static...
  15. Re: hi, can any one please tell me differences between these I/O streams

    I have read all the docs.
    i knw the use of all.. but cant just figure out the differences.
  16. hi, can any one please tell me differences between these I/O streams

    hi i want to know the difference between these streams/Functions. they all do same thing as far as i knw.
    1- BufferedReader / FileReader / FileInputStream / DataInputStream
    2- PrintWriter /...
  17. Need help regarding String to int Conversion

    in Java when we use parseInt(String) how can we chck that if the String has only the numbers, or it contains any character too. is there any sort of function or we have to chck every index separately...
  18. Re: is it possible to extends java class with another class from different package?

    well.. it helped after i made class public :) thanks alot mate :)
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    301

    Re: hi need help with inheritance

    i thought may be i could get answer fast. or i can get more replies and learn more -_-.
  20. Replies
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    301

    hi need help with inheritance

    hi i m a beginner creating a national database program for practice.

    i have 5 packages in my program each having 1 class

    1. general (class gen)
    class gen contains basic info like name age etc....
  21. Re: is it possible to extends java class with another class from different package?

    my one package name is default package. another package name is nationalidentityinformation. can chck the image i have posted above.
  22. Re: is it possible to extends java class with another class from different package?

    when i try to extend to general in different package it gives error :(
  23. Re: Hey! can anyone help me . i cant find an error (beginner)

    i cant find any errr :( when i remove array it works properly.. bt it is nt working properly whn i create array of object
  24. is it possible to extends java class with another class from different package?

    Hi, i m making a national database program for practice.

    in general package i have a class with gen infos like name dob etc.

    now i want to create different packages for different departments...
  25. Hey! can anyone help me with array of object . i cant find an error (beginner)

    hi, i m receiving error

    Please help me. and do tell me where i was wrong :)
    Thank you in advance




    import java.util.Scanner;
    public class general {
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