Robin Mayfield rujmah

ffprobe -v quiet -show_format -show_streams -pretty -print_format json ./video_file.mp4

Will output some lovely JSON to the console. Dump to a file with > json_file.json or what-have-you.

Simple Note-taking from command line

What it does:

Notes will appear in with ISO date prefix in directory
Running the command multiple times a day will re-open that days notes
Assumes you have a Dropbox account (or some directory) at the path below
Tested on Ubuntu 16.04 and 17.10

Implementation:

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

Review ports:

sudo semanage port -l | grep http_port_t

Add port:

sudo semanage port -a -t http_port_t -p tcp 8024

From this forum post:

Here are the steps i used to fix it.
Note that any mistake in recreating the partion will result in losing all data and/or the server will not reboot.
I would do this as the first step on a newly created instance.

I have marked the steps with <<#>> in the block below, so the are not a part of the command.
You need root permissions, so do a "sudo sh" if you are not root.

Remove all non running containers: docker rm $(docker ps -a -f="status=exited" -q) see also Docker filtering

Remove unused images docker rmi $(docker images --filter "dangling=true" -q --no-trunc) (but check link for more)

Get list IP of all running containers docker inspect -f '{{.Name}} - {{.NetworkSettings.IPAddress }}' $(docker ps -aq) (StackOverflow answer)

One liner to stop / remove all of Docker containers:

	// export json from trello board
	const board = require('./path/to/trelloboard.json')
	for(let list of board.lists){
	let listcards = board.cards.filter(c => c.idList === list.id )
	console.log(list.name)
	for(let card of listcards){
	console.log(`\t${card.name} [${card.desc}]`)
	}
	}

	provider "heroku" {
	email = "test@example.com"
	api_key = "call heroku auth:token"
	}

	resource "heroku_app" "default" {
	name = "herokutest"
	region = "us"

	config_vars {

	var multer = require('multer');
	var fs = require('fs');

	var copyFileSync = function (in, out) {
	fs.createReadStream(in)
	.pipe(fs.createWriteStream(out));
	}

	app.post('/upload', multer({dest: './uploaddir/'}).single('ffup'), function (req, res, next) {
	console.log('body: '+ JSON.stringify(req.body));

	-d=postgresql
	-T
	--skip-coffee