TheBeachMaster

Install and Create Emulators using AVDMANAGER and SDKMANAGER

TL;DR

For an emulator that mimics a Pixel 5 Device with Google APIs and ARM architecture (for an M1/M2 Macbook):

1. List All System Images Available for Download: sdkmanager --list | grep system-images

2. Download Image: sdkmanager --install "system-images;android-30;google_atd;arm64-v8a"

TheBeachMaster

Raspberry Pi Setup Guide

This guide will use either a macOS or an ArchLinux base system, to prepare a microSD card with Arch Linux for Raspberry Pi.

If someone managed to do the initial setup using Windows, please let me know, so I can add to this guide.

This guide will be verbose at times for some simple tasks. This is intended to help people just starting out, so it's not confusing. If something confuses you, let me know and I'll try my best to answer it.

TheBeachMaster

// NestedMapLookup implementation and usage example
// Run it at https://play.golang.org/p/VHRgMcLf0b1
//
// JSON is not required, but used to show the example in a "real" setting.
//
// This gist is copyright (c) 2018 Brightgate Inc.
// and licensed under the Creative Commons Attribution 4.0 International license
// https://creativecommons.org/licenses/by/4.0/legalcode
//

TheBeachMaster

'use strict';

// Dependencies
// we can remove a dependency by using the vision
// package directly
const vision = require('@google-cloud/vision')({
  projectId: 'sara-bigquery',
  keyfileName: 'keyfile.json'
});
const fs = require('fs');

TheBeachMaster

git push origin refs/heads/your_name_branch:refs/heads/your_name_branch

TheBeachMaster

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "your_email@youremail.com"

TheBeachMaster

# Configuration for Alacritty, the GPU enhanced terminal emulator.

# Any items in the `env` entry below will be added as
# environment variables. Some entries may override variables
# set by alacritty itself.
#env:
  # TERM variable
  #
  # This value is used to set the `$TERM` environment variable for
  # each instance of Alacritty. If it is not present, alacritty will

TheBeachMaster

Related to this pull-request:
https://github.com/alpinelinux/aports/pull/1092

Steps:
1. upgrade busybox to the one, which has busybox-extras
2. telnet does not exist anymore
3. add busybox-extras
4. telnet exists
5. uninstall busybox-extras and re-install busybox
6. telnet does not exist anymore

TheBeachMaster

Group Array of JavaScript Objects by Key or Property Value

Implementation

const groupBy = key => array =>
  array.reduce((objectsByKeyValue, obj) => {
    const value = obj[key];
    objectsByKeyValue[value] = (objectsByKeyValue[value] || []).concat(obj);
    return objectsByKeyValue;

TheBeachMaster

ssh-keygen -t rsa -b 4096 -N '' -C "rthijssen@gmail.com" -f ~/.ssh/id_rsa
ssh-keygen -t rsa -b 4096 -N '' -C "rthijssen@gmail.com" -f ~/.ssh/github_rsa
ssh-keygen -t rsa -b 4096 -N '' -C "rthijssen@gmail.com" -f ~/.ssh/mozilla_rsa