June 2005
Beginner
480 pages
10h 31m
English
Content preview from SAMS Teach Yourself Perl in 24 Hours THIRD EDITION
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Q&A
| Q1: | I can't get the form submission to work; I keep getting an error. |
| A1: | Try using the CGI debugging guide from Hour 21, “Introduction to CGI,” to find your problem. Just because it's a form doesn't mean that debugging it is any different from debugging normal CGI. |
| Q2: | I just found this great program on the Internet, but I don't understand why it's trying to use $ENV{QUERY_STRING} to get the form parameters. |
| A2: | The author of that program decided to forgo the CGI module's form-processing capabilities. This fact indicates that it is either a very old Perl program that predates the CGI module or that the author decided to use his or her own form-processing code. Either way, this is a good indication that the program should be looked at skeptically ... |
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