Gabriele Ara gabrieleara

Developing a Website using GitHub Pages Locally on Ubuntu

This is a simple step-by-step guide to setup your system to develop a website that will be deployed on GitHub Pages locally.

Install ruby and dependencies

First of all you need to install the proper packages using apt:

sudo apt install ruby-full build-essential zlib1g-dev -y

XVR S3D Language Documentation

A non-standard standardization attempt

This file is written to ease the developing of a project using XVR Studio 2.0, written in S3D language.

For the style guide, check this other document.

Note: This document is for the most part a direct copy of the content of the wiki documentation of XVR and S3D language, available inside VRMedia Wiki website.

ROS Commands Cheatsheet

Initializing system

To start master node:

roscore

Node commands

To run a node:

	# ╔═══════════════════════════════════════════════════════╗
	# ║ Configuration ║
	# ╚═══════════════════════════════════════════════════════╝

	MODULE_NAME=<put-module-name-here>
	obj-m += $(MODULE_NAME).o

	# ┌───────────────────────────────────────────────────────┐
	# │ Sources │
	# └───────────────────────────────────────────────────────┘

	#!/bin/bash

	# First argument is the link to the deb file to download
	function download_install_deb() {
	wget -O /tmp/installer.deb "$1"
	dpkg -i /tmp/installer.deb \|\| apt install -f -y
	rm /tmp/installer.deb
	}

	(

	#!/bin/bash

	set -e

	############################## DEFAULT PARAMETERS ##############################

	# Indicates whether we want to install or remove one or multiple packages
	# TODO: Also autoremove can be used, to force additional cleanup
	install_remove="install"

	# How to make "deterministic" the execution of a program in an Intel-based Linux host

	################################################################################
	# Following commands are meant to disable the powersave governor for cpufreq,
	# so that the CPU frequency is no longer affected by the power saving.
	################################################################################

	# Sets "performance" as the new cpufreq governor
	for CPU_FREQ_GOVERNOR in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor;
	do [ -f $CPU_FREQ_GOVERNOR ] \|\| continue;

	{
	"editor.acceptSuggestionOnEnter": "smart",
	"editor.autoClosingBrackets": true,
	"editor.autoIndent": true,
	"editor.cursorBlinking": "blink",
	"editor.cursorStyle": "line",
	"editor.cursorWidth": 0,
	"editor.detectIndentation": true,
	"editor.dragAndDrop": true,
	"editor.emptySelectionClipboard": false,

	#!/bin/bash

	### FUNCTIONS ###

	# Ask the user a simple yes/no question. Any response other than yes (no case)
	# will lead to a negative answer
	confirm() {
	# Call this function with a prompt string (without y/N) or use the default
	# prompt "Are you sure?"

	#!/bin/bash

	sudo tee /proc/acpi/bbswitch <<<OFF