wolkenschieber

import 'dart:math';

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

wolkenschieber

version: "3.9"

services:
  db:
    image: postgres:13.2
    container_name: nextcloud-database
    restart: always
    volumes:
      - ./nextcloud-database:/var/lib/postgresql/data
    environment:

wolkenschieber

journalctl -u dnsmasq.service | grep "validation result " | awk ' { print $NF } ' | sort | uniq -c

wolkenschieber

#!/usr/bin/env bash

set -o nounset
shopt -s nullglob

function convertFont() {
        fontfile="${1}"
        filename=$(basename -- "$fontfile")
        extension="${filename##*.}"
        filename="${filename%.*}"

wolkenschieber

Renew GPG key

Given that your key has expired.

$ gpg --list-keys
$ gpg --edit-key KEYID

Use the expire command to set a new expire date:

wolkenschieber

all: alfa.pdf

alfa.pdf: alfa.latex
	latexmk -pdf $<

alfa.png: alfa.pdf
	convert -density 150 -flatten $< $@

clean: alfa.latex
	latexmk -CA $<

wolkenschieber

# Result from application
{
  "collaborative": false,
  "description": "electronic love <3",
  "external_urls": {
    "spotify": "https://open.spotify.com/playlist/37i9dQZF1DWSRc3WJklgBs"
  },
  "followers": {
    "href": null,
    "total": 453554

wolkenschieber

#!/usr/bin/env bash

find . -name "*.mp3" -exec eyeD3 --rename '$track:num - $artist - $title' {} \;

wolkenschieber

#!/usr/bin/env bash

for mp3file in **/*.mp3; do DIR=$(dirname "${mp3file}"); BASENAME=$(basename "${mp3file}"); SANINAME=$(echo "${BASENAME}" | sed -e 's/[^A-Za-z0-9._-]/_/g'); mv "${mp3file}" "${DIR}/${SANINAME}";done

wolkenschieber

package mssql.test;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;

public class ConnectTest
{
public static void main( String[] args ) throws ClassNotFoundException