vspedr

Problem:
I experienced Spotify being stuck in full screen mode. 
The title bar with minimize, maximize and close wasn't present and no keyboard shortcut I know about would exit full screen.

Solution
rm ~/snap/spotify/current/.config/spotify/prefs

Works both in 18.04.01 and 20.04.x

Source:

vspedr

docker run -d --restart unless-stopped --name openldap \
           -p 389:389 \
           -e DEBUG_LEVEL=1 \
           -e DOMAIN=my-company.com \
           -e ORGANIZATION="My Company" \
           -e PASSWORD=1234 \
           mwaeckerlin/openldap

vspedr

crontab -l | { cat; echo "0 11 * * * export DISPLAY=:0 && google-chrome https://google.com"; } | crontab -

vspedr

Using sudo is a great way to make things happen, but most people neglect to understand everything that happens when sudo is used. Particularly with npm, and npm modules, using sudo can result in things being performed by root which the user doesn't want to have be performed by root, such as file creation or use of protected ports. Basically, the "use sudo" advice falls flat on its face (perhaps after stumbling and staring into the sun for a moment) where nvm/npm/node is concerned. – bschlueter Aug 1 '16 at 22:43

vspedr

import config from '../config';
import winston from 'winston';

const logger = new (winston.Logger)({
  level: config.log.level,
  transports: [
    new winston.transports.Console({
      colorize: true,
      timestamp: true,
    })

vspedr

docker run -e KEYCLOAK_USER=<USERNAME> -e KEYCLOAK_PASSWORD=<PASSWORD> -e DB_VENDOR=H2 -p 8080:8080 jboss/keycloak

docker cp <CONTAINERID>:/opt/jboss/keycloak/themes ~/keycloak-themes

vspedr

This provides a minimal setup for running grafana, graphite and statsd in docker containers for experimenting. Not suitable for production environment as additional security configuration is required.

Assuming you have docker installed and ready for use:

1. Run official grafana image:

docker run -d -p 3000:3000 grafana/grafana

vspedr

// based on: https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-node-node-getstarted#receive-device-to-cloud-messages
const EventHubClient = require('azure-event-hubs').Client;

const connectionString = '{iothub connection string}';

const printError = (err) => {
  console.err(err.message);
}

const printMessage = (message) => {

vspedr

// based on: https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-node-node-getstarted#create-a-device-identity
const iothub = require('azure-iothub');

const connectionString = '{iothub connection string}';
const registry = iothub.Registry.fromConnectionString(connectionString);
const device = {
  deviceId: 'myFirstNodeDevice'
};

registry.create(device, function(err, deviceInfo, res) {

vspedr

Basics

• Learn how to start a new react native project
• Run it on ios simulator, on android emulator, on a real iPhone device and on a real Android device, with and without debugging enabled.
• Learn how to upgrade a react native project
• Learn how to add a package to the project
• Learn how to add a package that has a native dependency (https://github.com/airbnb/react-native-maps, https://github.com/evollu/react-native-fcm) - DO NOT USE COCOAPODS
• Learn how to use fetch to get data from your backend

Learn Navigation

• (https://github.com/exponent/ex-navigation#an-important-note-about-the-future)