EricCrosson

QVector<QRgb>
MainWindow::convolveImage(QImage* img,
                         QVector<double>; kernel,
                         short kernel_size)
{
   int width = img->width();
   int height = img->height();
   int len = width * height;

   QVector<QRgb> imvec = vectorOfImagePixels(img);

EricCrosson

sub gcd {
     my ($m, $n) = @_;
     until ($n == 0) {
          ($m, $n) = ($n, $m % $n);
     }
     return $m;
}

EricCrosson

#!/usr/bin/perl -w
use strict;
 
sub gcd {
  my ($m, $n) = @_;
  if ($n == 0) {
    return $m;
  }
 
  return gcd($n, $m % $n);

EricCrosson

[ -f ~/Dropbox/config/user.init.d/`hostname`.sh ] && \
     . ~/Dropbox/config/user.init.d/`hostname`.sh

EricCrosson

touch ~/Dropbox/config/user.init.d/`hostname`.sh
chmod +x ~/Dropbox/config/user.init.d/`hostname`.sh

EricCrosson

(define-key global-map (kbd "C-M-j")
  (defun insert-surrounding-parentheses (&optional arg)
    (interactive "p")
    (dotimes (i arg) (insert "()")
	     (backward-char 1))))

(define-key global-map (kbd "C-M-k")
  (defun insert-surrounding-braces (&optional arg)
    (interactive "p")
    (dotimes (i arg) (insert "{}")

EricCrosson

(defmacro esc/define-displaced-yank (funcname data)
    "Create a defun of name FUNCNAME that yanks and moves according
    to DATA. DATA is of the form (STR, MOVE). STR is the string to
    yank and MOVE is the number of chars to move backward.

    Note that negative values of MOVE are valid."
    (let ((funsymbol (intern (format "esc/yank-displaced-%s" funcname)))
          (docstring (format "(insert \"%s\") and (backward-char %d). 
This command can be prefixed, and will iterate N times." 
                             (car data) (or (cadr data) 1)))

EricCrosson

(defun new-lecture ()
 "Used to insert a new block and today's date."
 (interactive)
 (end-of-buffer)
 (newline-and-indent)
 (newline-and-indent)
 (re-search-backward "\\* Lecture ")
 (end-of-line)
 (backward-word)
 (kill-line)

EricCrosson

(fset 'demonstration
 [?\C-r ?L ?e ?c ?t ?u ?r ?e ? ?\C-m ?\C-e ?\M-b ?\C-k ?\C-y ?\M-> ?\C-n ?\C-n ?* ?\S- ?L ?e ?c ?t ?u ?r ?e ? ?\C-y ?\C-\' ?i ?n ?c ?r ?e return ?\C-j ?\C-\' ?d ?a ?t ?e return ?\C-j ?\C-j])

EricCrosson

(defun w3m-first-or-subsequent-google-result ()
  "Move point to the first (or subsequent) google result.
See also \\[w3m-prev-google-result]."
  (interactive)
  (w3m-find-a-google-result))

(defun w3m-prev-google-result ()
  "Move point to the previous google result.
Complimentary function to \\[w3m-first-or-subsequent-google-result]."
  (interactive)