Short IT recipes

Let the test cell defined in matlab be test_cell={1,[2,3],[5,6,7;8,9,10;11,12,13]}; To get these values in mex C file we can write in functi...

En example Substitute text1 with text2 in file /etc/apt/sources.list: cat /etc/apt/sources.list | sed 's/text1/text2/g' > out.tx...

To list virtual drives: VBoxManage list hdds You must get UUID of virtual drive you want to clone. As an egzamples lets assume that UUID is ...

To enable public_html folder in users home directory use the following: sudo a2enmod userdir

#! /usr/bin/env python from __future__ import division import Image from scipy import * class FractalSurface(object): '''Gene...

I want to redirect all incoming requests on port 80 to 8080. I did it using the following command: sudo iptables -A PREROUTING -t nat -i eth...

for f in *.tiff ; do echo $f; done Example with ImageMagick's convert program: for f in *.tiff; do convert -crop 384x384+48+35 $f out/...

rm(list=ls())

Please install this soft: GameSprockets_1.7.5.smi.bin usb-overdrive-14.hqx Mac_OS_ROM_Update_1.0.smi.bin Of course StuffIt Expander is requr...

Function for sending emails using Python script. It requires local SMTP server (e.g. Postfix) or one can provide address to the external SMT...