David Bern odie5533
odie5533
/ gist:7282233
Last active
December 27, 2015 06:29
GIMP Resize and Match DPI in Scheme Resize-match-dpi is a GIMP Script-Fu script written in Scheme to resize or scale an image along with scaling the DPI. Let’s consider an image being scanned which is 4.75″ x 4.70″. We scan the image at 300 DPI with a pixel resolution of 1425 x 1409 and we want to scale it down to 1280×1266. Using IrfanView, XNV…
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| ; Released under the GNU GPL 3.0 or later | |
| (define (resize-match-dpi image drawable newwidth newheight) | |
| (let* ( | |
| (oldwidth (car (gimp-image-width image))) | |
| (oldheight (car (gimp-image-height image))) | |
| (newdpi 0) | |
| ) | |
| (if (= newheight 0) | |
| (set! newheight (round (* (/ oldheight oldwidth) newwidth))) | |
| () |
odie5533
/ gist:7282209
Created
November 2, 2013 18:55
When downloading a file from Perl, there’s many ways to go about it. You can use LWP, libcurl, wget, curl the program, etc. My shell hoster doesn’t include many perl binding so I can’t use LWP or libcurl. I use `curl -s $url` to download urls. The only problem with using any of the above mentioned methods is that they all block Irssi until the p…
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| use strict; | |
| use Irssi; | |
| use POSIX; | |
| sub async_curl ($$$) { | |
| my ($geturl, $callback, $argref) = @_; | |
| my ($reader, $writer); | |
| pipe($reader, $writer); | |
| my $pid = fork(); | |
| if ($pid > 0) { |
odie5533
/ groovegrab.py
Created
October 19, 2013 07:34
GrooveGrab - Automatically saves songs when listening in Grooveshark
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| """ | |
| GrooveGrab - Automatically saves songs when listening in Grooveshark | |
| Copyright (C) 2010 odie5533 | |
| This program is free software: you can redistribute it and/or modify | |
| it under the terms of the GNU General Public License as published by | |
| the Free Software Foundation, either version 3 of the License, or | |
| (at your option) any later version. | |
| This program is distributed in the hope that it will be useful, |