bastman

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

VadimBrodsky

# As per this guide -- http://raspberrypi.stackexchange.com/questions/3617/how-to-install-unrar-nonfree#3618

# Uninstall unrar-free.
sudo apt-get remove unrar-free

# Make sure you have a source repository by editing /etc/apt/sources.list.
cat /etc/apt/sources.list

# Sync the apt database.
sudo apt-get update

michidk

// An outline shader made for Unity with the help of @OverlandGame by @miichidk
// It adjusts the size of the outline to automatically accomodate screen width and camera distance.
// See how it looks here: https://twitter.com/OverlandGame/status/791035637583388672
// How to use: Create a material which uses this shader, and apply this material to any meshrenderer as second material.
Shader "OutlineShader" 
{
	Properties 
	{
		_Width ("Width", Float ) = 1
		_Color ("Color", Color) = (1,1,1,1)

ravibhure

In your local clone of your forked repository, you can add the original GitHub repository as a "remote". ("Remotes" are like nicknames for the URLs of repositories - origin is one, for example.) Then you can fetch all the branches from that upstream repository, and rebase your work to continue working on the upstream version. In terms of commands that might look like:

Add the remote, call it "upstream":

git remote add upstream https://github.com/whoever/whatever.git

Fetch all the branches of that remote into remote-tracking branches, such as upstream/master:

git fetch upstream

Niximacco

According to all known laws of aviation, there is no way a bee should be able to fly.
Its wings are too small to get its fat little body off the ground.
The bee, of course, flies anyway because bees don't care what humans think is impossible.
Yellow, black. Yellow, black. Yellow, black. Yellow, black.
Ooh, black and yellow!
Let's shake it up a little.
Barry! Breakfast is ready!
Coming!
Hang on a second.
Hello?

mill1000

About

This gist will show how to setup Raspbian Stretch as a headless Bluetooth A2DP audio sink. This will allow your phone, laptop or other Bluetooth device to play audio wirelessly through a Rasperry Pi.

Motivation

A quick search will turn up a plethora of tutorials on setting up A2DP on the Raspberry Pi. However, I felt this gist was necessary because this solution is:

• Automatic & Headless - Once setup, the system is entirely automatic. No user iteration is required to pair, connect or start playback. Therefore the Raspberry Pi can be run headless.
• Simple - This solution has few dependencies, readily available packages and minimal configuration.
• Up to date - As of December 2017. Written for Raspbian Stretch & Bluez 5.43

Prerequisites

krohne

#!/bin/bash
# $1 = # of seconds
# $@ = What to print after "Waiting n seconds"
countdown() {
  secs=$1
  shift
  msg=$@
  while [ $secs -gt 0 ]
  do
    printf "\r\033[KWaiting %.d seconds $msg" $((secs--))

pjobson

Plex Media Permissions for Linux Noobies

There is no problem with being a noobie and I do not use the term to sligtht or disparage anyone.

This is a way to setup your permissions for running Plex in Linux. Different folks may use different methods.

The permissions concepts provided here apply to OSX, but the users and groups are controlled and modified differently, so much of this will not work properly. I think the command is dscl, but that could be out of date.

There are many ways to setup your permissions scheme in Linux, this methodology describes a way to do it, not everyone will like it, but it works for me, so whatever.

JohannesMP

Shader "Custom/UIBlur"
{

    Properties
    {
        [Toggle(IS_BLUR_ALPHA_MASKED)] _IsAlphaMasked("Image Alpha Masks Blur", Float) = 1
        [Toggle(IS_SPRITE_VISIBLE)] _IsSpriteVisible("Show Image", Float) = 1

        // Internally enforced by MAX_RADIUS
        _Radius("Blur Radius", Range(0, 64)) = 1

LotteMakesStuff

// NOTE DONT put in an editor folder!
using UnityEngine;

public class AutohookAttribute : PropertyAttribute
{
}