stefanbirkner

#!/bin/bash

# Removes old revisions of snaps
# CLOSE ALL SNAPS BEFORE RUNNING THIS
set -eu

LANG=en_US.UTF-8 snap list --all | awk '/disabled/{print $1, $3}' |
    while read snapname revision; do
        snap remove "$snapname" --revision="$revision"
    done

stefanbirkner

#!/usr/bin/env bash

readonly FOLDER=$1

create_checksum_file ()
{
  local folder=$1
  local file="$folder/md5_sums"

  echo "Create checksum file $file"

stefanbirkner

Use Vim as a hex editor

1. Open the file in Vim.
2. Run the command :% ! xxd
3. Edit.
4. Once done, run :% ! xxd -r
5. Save.

Original source: https://stackoverflow.com/questions/827326/whats-a-good-hex-editor-viewer-for-the-mac

stefanbirkner

function concat(firstText, secondText) {
  return firstText + secondText;
}

function escape(key) {
  if (key.match(/^[A-Za-z0-9\-\_]+$/))
    return key
  else
    return `"${key}"`
}

stefanbirkner

stefanbirkner

import Color exposing (..)
import Graphics.Collage exposing (..)
import Graphics.Element exposing (..)
import Mouse
import Window

type alias Box = (Int,Int)
type alias Editor = { boxes: List Box }

main : Signal Element

stefanbirkner

Show timing information

curl -o /dev/null -s -w %{time_connect}:%{time_starttransfer}:%{time_total}

stefanbirkner

#Rule and Runners

idealo

@StefanBirkner

##Rule

• Code Duplication
• Before/After

stefanbirkner

Semantic Wrapper

Generates classes that wrap other classes. Such wrapper classes can be used for named parameters in order to write better code.

Installation

The Semantic Wrapper Maven plugin is available from Maven Central.

stefanbirkner

sudo apt-get install python-sphinx
sphinx-apidoc -o dist <module>
sphinx-build -b html source build