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-d=postgresql
-T
--skip-coffee

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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:

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

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

  config_vars {

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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

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Review ports:

sudo semanage port -l | grep http_port_t

Add port:

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

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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.

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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));

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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:

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ffprobe -v quiet -print_format json -show_format -show_streams "lolwut.mp4" > "lolwut.mp4.json"

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OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application: