alecthegeek

function Remove-StoppedContainers {
	docker container rm $(docker container ls -q)
}

function Remove-AllContainers {
	docker container rm -f $(docker container ls -aq)
}

function Get-ContainerIPAddress {
	param (

alecthegeek

#!/bin/sh

xrandr --output HDMI-1 --same-as eDP-1 --auto --output eDP-1 --mode 1280x720

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Title

Subtitle

• A bullet point
• And another

A Table

alecthegeek

# Description: Boxstarter Script
# Author: Alec Clews <alec.clews@papercut.com> (forked from Jess Frazelle <jess@linux.com>)
# Last Updated: 2018-01-10
#
# Install boxstarter:
# 	. { iwr -useb http://boxstarter.org/bootstrapper.ps1 } | iex; get-boxstarter -Force
#
# You might need to set: Set-ExecutionPolicy RemoteSigned
#
# Run this boxstarter by calling the following from an **elevated** command-prompt:

alecthegeek

Adding Section Numbers to markdown

Note: Information adapted from https://unix.stackexchange.com/questions/280532/m4-macro-implementation-of-global-non-volatile-counter

Markdown does not support auto numbering of sections :-(. However with some M4 magic and some minor changes to your markdown text you can add this handy feature.

The techinique uses the M4 macro processor maintain an auto incrmenting counter and add the correct section numbers to your markdown text.

alecthegeek

#!/usr/bin/env bash

docker container rm -f writer reader
docker volume rm testdata

docker container run --mount source=testdata,target=/tmp/data --name=writer -d  alpine  /bin/sh -c 'while echo $(( m += 1 )) >> /tmp/data/1 ; do sleep 5 ; done'
docker container inspect --format '{{.Mounts}'} writer
docker container run --volumes-from writer --name=reader -d alpine /bin/sh -c 'while true  ; do  sleep 600 ; done'
docker container inspect --format '{{.Mounts}'} reader
docker container exec -it reader tail -f  /tmp/data/1

alecthegeek

#!/usr/bin/env python3

def collatz(n: int, p = True):
    i: int = 0

    while n > 1:
        if n % 2 != 0:
            n = 3*n +1
            i += 1
            if p: print(f"{i}: {n}")

alecthegeek

# Install GVM following instructions at https://github.com/moovweb/gvm

bash < <(curl -s -S -L https://raw.githubusercontent.com/moovweb/gvm/master/binscripts/gvm-installer)


if [[ ! -s "$HOME/.gvm/scripts/gvm" ]] ; then
  Go Version Manager is not installed -- please see https://github.com/moovweb/gvm
  exit 1
fi
  

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#!/usr/bin/env bash

# Install a Vim package using Vim 8 package directory
# Specify package URL on command line as $1
# See also https://shapeshed.com/vim-packages/

# NB If installing Vim via Homebrew in MacOS, then use `brew install macvim`, do not use cask

REPO=${1:?Must provide package repo uri}

alecthegeek

// Solve sudoku puzzles
package main

import (
	"fmt"
)

type SudokuBoard []int

func (b SudokuBoard) String() string { // For printing