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Recent content by jae21

  1. jae21

    Webcam application

    I'm trying to make an application that will display the output from a webcam and then also take screen captures. I was wondering if anyone knew how to do something like this and could get me started in the right direction. Thanks
    • jae21
    • Thread
    • Replies: 1
    • Forum: Java
  2. jae21

    For loop?

    tracy, thanks so much for helping out a clueless newbie. i think i'm pretty much done the little project that i was working on so i won't bother you any more :)
  3. jae21

    For loop?

    Thanks tracey, that helped a lot. I've been able to implement an incrementing for loop even though i don't think i really need to :) But for some reason I get an error when running this bit of code. for my $i (0..$#records) { chomp($records[$i]); ($rectitle, $reckeywords, $recurl) =...
  4. jae21

    For loop?

    I was wondering how to do an enumerated for loop? I wanted to go through the elements of an array by number but only know of the foreach loop.
    • jae21
    • Thread
    • Replies: 5
    • Forum: Perl
  5. jae21

    Removing data from a file

    Thanks for the info. So I would need to open the file with over permission? Also, are there any methods that delete an element from an array and push down all the subscripts accordingly?
  6. jae21

    Removing data from a file

    I'm pretty new to perl and I'm working on something where I need to update a file by appending data as well as deleting data that may already be in the file. I was wondering what the easiest way to do this would be?
    • jae21
    • Thread
    • Replies: 6
    • Forum: Perl
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