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ASCI art characters for creating diagrams

Characters:

Single line

• ASCII code 191 = ┐ ( Box drawing character single line upper right corner )
• ASCII code 192 = └ ( Box drawing character single line lower left corner )
• ASCII code 193 = ┴ ( Box drawing character single line horizontal and up )
• ASCII code 194 = ┬ ( Box drawing character single line horizontal down )

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; Written by u/mix579 <https://www.reddit.com/user/mix579/>
; Source: <https://www.reddit.com/r/prusa3d/comments/seidbl/comment/hukj2fc/?utm_source=share&utm_medium=web2x&context=3>
;
; PrusaSlicer end gcode for Prusa Mini
; Last updated 20210111 - RF - Inspired by Bob George
G4 ; wait
G92 E0 ; prepare to retract
G1 E-1 F2100 ; retract
; Anti-stringing end wiggle
G91 ; use relative coordinates

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# Add to .bash_profile to prevent processes from running out of file handles

# Limit determined by guess and check on macOS 10.15.7 Catalina
if uname | grep -q Darwin; then
  # ulimit -n is OK because we already confirmed it's macOS
  # shellcheck disable=SC2039
  ulimit -n "${ULIMIT_N:-49152}"
fi

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#Jeepers, this standard library has everything!

require 'socket'

server = TCPServer.new "127.0.0.1" , 4000

while connection = server.accept

  Thread.new(connection) do |client|
    while (client_input = client.gets.chomp)

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e0da prompt

.zshrc goes in $HOME, everything else goes in $HOME/share, and you want to brew install zsh-git-prompt. I'm using Gruvbox here with macOS Terminal.

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module.exports = {
  extends: ["airbnb-base"],
  rules: {
    "no-restricted-syntax": [
      "error",
      /**
       * for...of is wonderful! Copy the rest of Airbnb's rules.
       * Gist permalink: https://gist.github.com/e0da/e539c6aa220eedd0cf76dc94e1e26ed9
       * Airbnb source: https://github.com/airbnb/javascript/blob/a24dc34a4a2748c99006a48e997aa0a06b1d4d94/packages/eslint-config-airbnb-base/rules/style.js#L339-L357
       * Feature discussion: https://github.com/airbnb/javascript/issues/1271#issuecomment-548688952

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terminator=$(mktemp --dry-run /tmp/terminator.XXX)
echo "touch $terminator to stop"
(
while true; do
  if [[ -f "$terminator" ]]; then
    kill "$CHILD_PID"
    echo "Killed $CHILD_PID because the main container terminatord."
    exit
  fi
  sleep 1

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#!/bin/bash -ex
# https://gist.github.com/justinforce/f1ddc69f63f95deeb3c0f0d2cf44b202

input=${1:-favicon.svg}
output=${2:-favicon.ico}

# https://gist.github.com/azam/3b6995a29b9f079282f3#gistcomment-2958717
convert \
  -density 256x256 \
  -background transparent \

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Switching between AHCI and RAID on the Dell XPS 15 (9560)

This guide likely applies to other models and, potentially, even laptops from other OEMs that have NVME drives. However, I've only tested this on my Dell XPS 15 (9560) with the OEM Windows installation from the Signature Edition model.

Switching from RAID to AHCI

Switching from RAID to AHCI is significantly simpler than switching from AHCI to RAID. All that's needed is a successful boot to Safe Mode.

1. To set the default boot mode to Safe Mode, use msconfig.exe or open an admin cmd/PowerShell window and run:

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cur.execute(<<-'SQL'.gsub('%s', tablename))
  INSERT INTO `%s`
    SELECT cs.nodeid, dbs.name database, rels.name `table`,
           reps.name `index`, sum(reads) reads,
           sum(deletes+inserts+replaces) writes,
           count(cs.replica) replicas
      FROM system.`databases` AS dbs
        JOIN system.`relations` AS rels USING (db)
        JOIN system.`representations` AS reps
          ON (reps.relation = rels.table)