michel-zimmer

// ==UserScript==
// @name         IServ focusable links
// @namespace    https://www.mzimmer.net/
// @version      1.0.0
// @description  Restore dotted line focus indicator
// @author       Michel Zimmer <[email protected]> (Michel Zimmer)
// @match        https://maxe-del.de/idesk/*
// @grant        none
// ==/UserScript==

michel-zimmer

module.exports = ms => res => new Promise(resolve => setTimeout(() => { resolve(res) }, ms || 500))

michel-zimmer

namespace :db do
  desc "Prints tables sorted by foreign key dependencies"
  task fk: :environment do
    connection = ActiveRecord::Base.connection
    ignored_tables = [ActiveRecord::Base.schema_migrations_table_name, ActiveRecord::Base.internal_metadata_table_name]
    fs_names = connection.tables.sort - ignored_tables
    foreign_keys = fs_names
      .map { |table_name| connection.foreign_keys(table_name) }.flatten
      .map { |foreign_key| { 'from': foreign_key.from_table, 'to': foreign_key.to_table } }.uniq

michel-zimmer

# lib/tasks/test.rake

namespace :test do
  desc 'Runs all tests in test folder including system ones'
  task all: :environment do
    Rake::Task['test'].invoke
    Rake::Task['test:system'].invoke
  end
end

michel-zimmer

#!/bin/bash


set -o nounset
set -o errexit


DELETE_ORIG=true
DELETE_FLAG=""
RECURSIVE=false

michel-zimmer

Add a guest user for sddm

The objective is to create a passwordless login for a user named guest, whose home directory is cleared on logout.

This was tested under KDE neon (which is based on Ubuntu 16.04).

The following script clears the home directory of a user and replaces it with a tmpfs containing the contents of /etc/skel:

#!/bin/sh -e

michel-zimmer

package bar.foo.lenses;

import java.util.function.BiFunction;
import java.util.function.Function;

public class Lens<A, B> {

    private final Function<A, B> getter;
    private final BiFunction<A, B, A> setter;