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@LukeZGD
LukeZGD / ios-downgrade-dualboot.md
Last active July 1, 2025 17:25
Downgrade and dualboot status of almost all iOS devices

Downgrade and dualboot status of almost all iOS devices

UPDATED: 2025-07-01

@taichikuji
taichikuji / README.md
Last active June 19, 2025 22:16
Get a DDNS up and running with DuckDNS - Step by Step

Get a DDNS up and running with DuckDNS - Step by Step

Understanding DDNS

In summary, DDNS stands for Dynamic DNS. DDNS updates a DNS name in real-time to point to a changing IP address. This is useful for devices without a static IP. For example, companies like Google use static IPs and IP ranges, which are more expensive than ephemeral IPs and IP ranges. DDNS provides a cost-effective alternative, linking a hostname to a dynamic IP address.

How Does DDNS Work?

To use DDNS, you need an account with a DDNS provider. While some services are paid, they are still cheaper than static public IPs from ISPs. A script or service on your device updates the DDNS server with your current IP at regular intervals to maintain the link between your hostname and IP address. Luckily for us, DuckDNS is free for everybody and relays on donations to keep their services running.

@zaydek-old
zaydek-old / bookmark.min.js
Last active May 28, 2024 19:18
A *simple* CSS debugger. To use, bookmark "Debug CSS" at https://zaydek.github.io/debug.css. Learn more here https://medium.freecodecamp.org/88529aa5a6a3 and https://youtu.be/2QdzahteCCs?t=1m25s (starts at 1:25)
/* debug.css | MIT License | zaydek.github.com/debug.css */ if (!("is_debugging" in window)) { is_debugging = false; var debug_el = document.createElement("style"); debug_el.append(document.createTextNode(`*:not(g):not(path) { color: hsla(210, 100%, 100%, 0.9) !important; background: hsla(210, 100%, 50%, 0.5) !important; outline: solid 0.25rem hsla(210, 100%, 100%, 0.5) !important; box-shadow: none !important; filter: none !important; }`)); } function enable_debugger() { if (!is_debugging) { document.head.appendChild(debug_el); is_debugging = true; } } function disable_debugger() { if (is_debugging) { document.head.removeChild(debug_el); is_debugging = false; } } !is_debugging ? enable_debugger() : disable_debugger();
@existentialmutt
existentialmutt / db_fixtures_export.rake
Last active March 25, 2023 21:10 — forked from kuboon/db_fixtures_export.rake
Generate fixtures from db. Readable by rake db:fixtures:load
# lib/tasks/db_fixtures_export.rake
namespace 'db:fixtures' do
desc "generate fixtures from the current database"
task :export => :environment do
Rails.application.eager_load!
models = defined?(ApplicationRecord) ? ApplicationRecord.descendants : ActiveRecord::Base.descendants
models.each do |model|
puts "exporting: #{model}"
@benoittgt
benoittgt / in_relentless_pursuit_of_rest_notes.md
Created October 20, 2017 12:42
"In Relentless Pursuit of Rest" from Derek Prior
@giannisp
giannisp / gist:ebaca117ac9e44231421f04e7796d5ca
Last active July 14, 2024 18:27
Upgrade PostgreSQL 9.6.5 to 10.0 using Homebrew (macOS)
After automatically updating Postgres to 10.0 via Homebrew, the pg_ctl start command didn't work.
The error was "The data directory was initialized by PostgreSQL version 9.6, which is not compatible with this version 10.0."
Database files have to be updated before starting the server, here are the steps that had to be followed:
# need to have both 9.6.x and latest 10.0 installed, and keep 10.0 as default
brew unlink postgresql
brew install [email protected]
brew unlink [email protected]
brew link postgresql
@kuboon
kuboon / db_fixtures_export.rake
Created May 12, 2017 15:58
Generate fixtures from db. Readable by rake db:fixtures:load
# lib/tasks/db_fixtures_export.rake
namespace 'db:fixtures' do
desc "generate fixtures from the current database"
task :export => :environment do
Rails.application.eager_load!
models = defined?(AppicationRecord) ? ApplicationRecord.decendants : ActiveRecord::Base.descendants
models.each do |model|
puts "exporting: #{model}"
@ecleel
ecleel / db_fixtures_dump.rake
Last active January 21, 2024 10:25 — forked from iiska/db_fixtures_dump.rake
Rails 5: Dump Rails db to fixtures
# Original from http://snippets.dzone.com/posts/show/4468 by MichaelBoutros
#
# Optimized version which uses to_yaml for content creation and checks
# that models are ActiveRecord::Base models before trying to fetch
# them from database.
namespace :db do
namespace :fixtures do
desc 'Dumps all models into fixtures.'
task :dump => :environment do
models = Dir.glob(Rails.root + 'app/models/**.rb').map do |s|
@cvan
cvan / HOWTO.md
Last active May 16, 2025 06:07
How to serve a custom HTTPS domain on GitHub Pages with CloudFlare: *FREE*, secure and performant by default

Instructions

CloudFlare is an awesome reverse cache proxy and CDN that provides DNS, free HTTPS (TLS) support, best-in-class performance settings (gzip, SDCH, HTTP/2, sane Cache-Control and E-Tag headers, etc.), minification, etc.

  1. Make sure you have registered a domain name.
  2. Sign up for CloudFlare and create an account for your domain.
  3. In your domain registrar's admin panel, point the nameservers to CloudFlare's (refer to this awesome list of links for instructions for various registrars).
  4. From the CloudFlare settings for that domain, enable HTTPS/SSL and set up a Page Rule to force HTTPS redirects. (If you want to get fancy, you can also enable automatic minification for text-based assets [HTML/CSS/JS/SVG/etc.], which is a pretty cool feature if you don't want already have a build step for minification.)
  5. If you
@johnwook
johnwook / README.md
Last active June 21, 2018 07:20
Spree test environment setting with rspec, factory_girl_rails and spring

Environment

  • rspec-rails (3.3.3)
  • factory_girl_rails (4.5.0)
  • spring (1.4.0)
  • spring-commands-rspec (1.0.4)

Problem

  • spring rspec generates errors with spree-generated-factories when it is used the way like require 'spree/testing_support/factories')

Solution