Re: binmode with graphics, @ARGV, -T switch

2002-01-21 Thread Harvey Quamen
Briac: Thanks so much for all the help and advice. It's great to have a list like this, and I certainly appreciate the time you took to answer all my questions. That particular example is A LOT clearer now, and I learned a lot from your email. Thank you! Harv Quamen (P.S. Sorry to take u

Re: binmode with graphics, @ARGV, -T switch

2002-01-20 Thread Briac Pilpré
In article , Harvey Quamen wrote: > 1) This script doesn't really "translate" from a jpeg to a PNG, does >it? The $image_type is simply for the header, right? I got confused >because the book says, "So we will provide a high-color, >high-detail PNG

binmode with graphics, @ARGV, -T switch

2002-01-20 Thread Harvey Quamen
Hello all: I'm just starting to learn CGI (about 3 days into it) and I have a few questions about the following script called "image_fetch.cgi" (it's example 3-4 in O'Reilly's "CGI Programming with Perl" by Guelich, Gundavaram & Birznieks, pp. 60-61). Sorry there are so many questions, but I