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  • DataAdapter Error at Fill Method?

    I use VB.net, Foxpro 2.5 database (dbf), connection use OLEDB & microsoft.jet.oledb.4.0 provider.

    At desktop computer, program runs well, but at laptop, error occured and pointed to dataAdapter.Fill(dataSet) statement. Error message is : index not found.

    I'm sure OLEDB & microsoft.jet.oledb.4.0 provider work well at laptop (I tried with other program which use OLEDB & microsoft.jet.oledb.4.0 provider), dbf files exist, and path's correct. What happen to my program?

    2 AnswersProgramming & Design8 years ago

  • PHP : How to Find Duplicates, Remove Them, Preserve Last Value in Multidimensional Array?

    I have multidimensional array in PHP like this :

    1, A

    2, B

    3, C

    4, A

    5, D

    6, A

    I want it processed become :

    2, B

    3, C

    5, D

    6, A

    i've search over internet but they preserve the first value not the last value

    6 AnswersProgramming & Design8 years ago

  • Why this Java command doesn't work?

    I put this command in constructor and actionPerformed() method :

    lblStatus.setText("Score : X = " + scorX + " , O = " + scorO + " , Turn = " + turn);

    in constructor the command run well, but in actionPerformed(), the command always raise NullPointerException. But the whole program not stopped and still running. do you know why? and what's the solution? TIA

    2 AnswersProgramming & Design10 years ago