Michael Single simplay

Problem: How to compile vim on your machine: https://gist.github.com/odiumediae/3b22d09b62e9acb7788baf6fdbb77cf8

Problem: Allow to run a script with root privileges:

sudo visudo
YOURNAME ALL = NOPASSWD: /usr/bin/apache2ctl

Problem: Cannot connect to VPN (via WLAN):

SSH Cheatsheet

SSH-Client

Generating a new SSH key

$ ssh-keygen -t rsa -b 4096 -C "[email protected]"

Adding your SSH key to the ssh-agent

$ eval "$(ssh-agent -s)" $ ssh-add ~/.ssh/id_rsa

Videos

Install Eclim on Ubuntu 16.04 lts

Requirements

Vim 7.1 >
Eclipse 4.6.x (Neon)
Java SDK 1.7 >=

Installation steps:

Download the Eclim 4.6 installer.

Set Caps to Ctrl:

setxkbmap -layout ch -option ctrl:nocaps
sudo vim /etc/default/keyboard and change XKBOPTIONS="ctrl:nocaps"

install shutter

sudo add-apt-repository ppa:shutter/ppa
sudo apt-get update

c-b ] toggle copy mode - scroll within window
c-b w list windows

Read ruby documentation

pry
ri String

Generate documentation:

setxkbmap -option

Where can be for example of:

caps:none – Disables Caps Lock.
caps:super – Caps Lock becomes an additional Super (aka Win key).
caps:ctrl_modifier – Caps Lock becomes an additional Ctrl.
caps:numlock – Caps Lock becomes an additional Num Lock.
caps:escape – Caps Lock becomes an additional Escape.

caps:backspace – Caps Lock becomes an additional Backspace.

\curl -sSL https://get.rvm.io | bash -s stable
https://rvm.io/integration/gnome-terminal
[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm"

Load RVM into a shell session as a function

at the BOTTOM (last line - important!) of my .bashrc file. I had it in my .bash_profile file (I am on Ubuntu) and that only partially worked leading to the confusing errors.

restart terminal


	function filtered_img = bfilt( img, sigma_s, sigma_r)
	%BFILT bilateral filter applied on img using sigma_s, sigma_r.
	% img image, spatial, range deviation sigma_s, sigma_r

	h = waitbar(0, 'Applying Bilateral Filter...');
	set(h, 'Name', 'Bilateral Filter Progress Bar');

	% compute window size - depends on sigma_s
	w = ceil(1.5*sigma_s);