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#!/bin/bash | |
if [ -z $(lsmod | grep vboxdrv) ]; then | |
# load virtualbox module | |
gksudo modprobe vboxdrv | |
fi | |
# virtualbox module loaded | |
vm=`VBoxManage list vms | zenity --list --title="Virtualbox machines" --column="Machine"` | |
if [ ! -z "$vm" ]; then | |
VBoxManage startvm $vm |
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#!/bin/bash | |
FILEBASE=${1%.*} | |
FILEXT=${1##*.} | |
FILEPATH=${1%/*} | |
TEXFILE=$FILEBASE.tex | |
PDFFILE=$FILEBASE.pdf | |
# errorexit |
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;; start the timer | |
(defvar *emacs-load-start* (current-time)) | |
;; Package repos | |
(require 'package) | |
;; MELPA | |
(add-to-list 'package-archives | |
'("melpa" . "http://melpa.milkbox.net/packages/") t) | |
(package-initialize) | |
(global-set-key (kbd "C-c p") 'list-packages) |
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grade_questionnaire <- function(dtf, n.items, item.ind = NULL, scale.names, scale.labels = NULL, start = 1:length(scale.names), end = n.items, jump, rev.ind = NULL, rev.fn = NULL, total = FALSE, total.name = NULL, allowed.values = NULL, pre.process.fn = NULL, na.rm = FALSE, ...){ | |
d <- subset(dtf, ...) # create subset if any | |
nc <- ncol(d) # number of columns | |
## number of columns sanity check | |
if (nc != n.items) | |
stop(sprintf("Incorrect number of items! %d items required, while %d were provided!", n.items, nc)) | |
## check scale labels |
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// homepage = "http://www.google.com"; | |
// set default webjump | |
read_url_handler_list = [read_url_make_default_webjump_handler("google")]; | |
// possibly valid URL | |
function possibly_valid_url (str) { | |
return (/[\.\/:]/.test(str)) && | |
!(/\S\s+\S/.test(str)) && | |
!(/^\s*$/.test(str)); | |
} |
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> set.seed(1) | |
> шушумига <- rnorm(10) | |
> шушумига | |
[1] 0.7996718 -0.9688060 -0.1634763 -1.1242522 -1.5689024 -0.6055469 | |
[7] -0.3446827 -0.8229724 -0.6148953 2.5545790 | |
> set.seed(1) | |
> ( blah <- factor(sample(c("један", "два", "три"), 100, replace = TRUE)) ) | |
[1] један два два три један три три два два један један један | |
[13] три два три два три три два три три један два један |
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