Pierstoval

# To use the "confirm" target inside another target,
# use the " if $(MAKE) -s confirm ; " syntax.
mycommand:
	@if $(MAKE) -s confirm ; then \
    	     execute_your_command_here ; \
	fi
.PHONY: mycommand

# The CI environment variable can be set to a non-empty string,

natcl

version: "3.3"

services:

  traefik:
    image: "traefik:v2.2"
    container_name: "traefik"
    command:
      - "--api=true"
      - "--api.dashboard=true"

henrik242

Disable Device Enrollment Program (DEP) notification on macOS Ventura.md

Ventura docs for M2 Macs in this comment: https://gist.github.com/henrik242/65d26a7deca30bdb9828e183809690bd?permalink_comment_id=4555340#gistcomment-4555340

Old Monterey docs in this old revision: https://gist.github.com/henrik242/65d26a7deca30bdb9828e183809690bd/32c410e3a1de73539c76fa13ea5486569c4e0c5d

Solution for Sonoma: https://gist.github.com/sghiassy/a3927405cf4ffe81242f4ecb01c382ac

kuczmama

# Inspired by http://www.madebyloren.com/posts/migrating-to-uuids-as-primary-keys

task id_to_uuid: :environment do
  puts "[START] Convert id to uuid"
  ActiveRecord::Base.connection.enable_extension 'uuid-ossp' unless ActiveRecord::Base.connection.extensions.include? 'uuid-ossp'
  ActiveRecord::Base.connection.enable_extension 'pgcrypto' unless ActiveRecord::Base.connection.extensions.include? 'pgcrypto'

  table_names = ActiveRecord::Base.connection.tables - ["schema_migrations", "ar_internal_metadata", "migration_validators"]
  table_names.each do |table_name|
    puts "[CREATE] uuid column for #{table_name}"

CollinChaffin

How to disable the very little-known AT&T setting that can appear to hijack your home DNS lookups and redirect to 104.239.207.44

Issue

DNS queries on home network suddenly resolving hosts to 104.239.207.44.

Symptoms

You will see SPORADIC mis-resolutions of EVERYTHING to that 104.239.207.44 address if their crappy router happens to hear your PC's DHCP request - EVEN IF ANOTHER DHCP SERVER ON THE NETWORK assigns the ultimate address.

angelamancini

# Before running this script, go to Quiver and export all notebooks into json/quiver format
# Place them in a folder called `exports` in the same directory as this script.
# In terminal, run `ruby quiver-to-evernote.rb`
# Check for presence of required gems.
# If not present, install the gems
["rubygems", "sanitize"].each do |gem|
  begin
    gem "#{gem}"
  rescue Gem::LoadError
    `gem install #{gem}`

justjanne

Server Price Breakdown: DigitalOcean, Amazon AWS LightSail, Vultr, Linode, OVH, Hetzner, Scaleway/Online.net:

Permalink: git.io/vps

$5/mo

Provider	Type	RAM	Cores	Storage	Transfer	Network	Price

eko

package main

import (
	"flag"
	"fmt"
	"github.com/rwcarlsen/goexif/exif"
	"os"
	"path"
	"path/filepath"
	"strings"

vasanthk

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

dmann

#!/usr/bin/env bash
if [ -z $1 ]; then
  docker_machine_count=`docker-machine ls -q | wc -l | sed 's/ //g'`
  if [ $docker_machine_count == "1" ]; then
    machine=`docker-machine ls -q`
  elif [ $docker_machine_count == "0" ]; then
    echo 'No docker machines were found with the following command:'
    echo '  docker-machine ls -q'
    exit
  else