User:Ori
From JmPm
Please contact me in:
millero "at" gmail "dot" com
since I'll probably not check messages here regularly.
Contents |
My page on jer.pm wiki
Below are links to material on perl lectures I gave.
MBP2HTML
In a previous meeting I spoke about reading a BMP image and writing an HTML file.
The HTML file was full of small letters, each representing a pixel in the original image. zip file with all the examples.
Compiling perl scripts
Install perl on windows (from active_state) and perl2exe. Perl2exe works well in it's shareware version, but if you insist there is something about a crack in here but you didn't hear it from me.
Building GUI with Perl/Tk
Tk toolkit simple example:
use Tk;
my $mw = MainWindow->new;
$mw->Label(-text => 'Hello, world!')->pack;
$mw->Button( -text => 'Quit', -command => sub { exit }, )->pack;
MainLoop;
pTk (Portable) - independent of tcl -> perl5 wrapper -> Tk.pm Tix - more widgets (baloons, grid...) --> into Perl/Tk
Tutorial on Perl/Tk, Documentation (perldoc.com), and try typing "widget" on the command line.
Instead of writing all this code try
- specperl - SpecTCL was originally written for tcl, but later supported other languages.
Saves files as *.ui which can be converted to .pl
- Zooz which was written in perl/Tk.
Four different kinds of ways to place widgets inside a window.
Web 2.0 and AJAX
The code of the programs I've shown can be found here: AJAX programs
- HTTP
- HTML
- CGI
- Forms
- GET vs. POST
- JavaScript
- SPAN and DIV
- WEB 2.0
- UGC, Wikis, Tags, BLOG-Podcast-Vlog, Social Network, Mashups, RSS - time line
- AJAX
- Introduction to CGI, GET and POST (What we had before Web 2.0). Examples on: 192.168.247.10
- General characteristic of Web2.0 - one of which is: AJAX.
- The Javascript used in Ajax: GetXmlHttpObject
- Example with regular perl
- I forgot to show CGI::AJAX but it's not hard to see it's benefits after you understand regular AJAX.
Web 2.0 Examples:
Flickr Flickr Mashups Google Gadgets
AJAX:
Subject for next meeting...
Surfing the new with perl (LWP)
