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@DmitryTsepelev
DmitryTsepelev / 1_graphql_ruby_n_plus_one.md
Last active January 5, 2024 15:16
N+1 in graphql-ruby

How to run examples:

  1. Run $ createdb nplusonedb to create DB
  2. Run specs $ rspec demo.rb
@dhh
dhh / Gemfile
Created June 24, 2020 22:23
HEY's Gemfile
ruby '2.7.1'
gem 'rails', github: 'rails/rails'
gem 'tzinfo-data', '>= 1.2016.7' # Don't rely on OSX/Linux timezone data
# Action Text
gem 'actiontext', github: 'basecamp/actiontext', ref: 'okra'
gem 'okra', github: 'basecamp/okra'
# Drivers
<#
Create Unix VM's.
PREREQUISITES:
- A VM that has been installed with an OS that supports cloud-init
- cloud-init is installed on the vm
How it works:
- Asks for a bunch of parameters
- Creates a disk from parent vhdx for speed
@gabrielsson
gabrielsson / minecraft-on-raspberry-pi.md
Last active February 10, 2025 08:26
Minecraft on Raspberry Pi cluster with metrics

alt

Minecraft on Raspberry Pi cluster with metrics

Ever wanted to put your Rapsberry Pi cluster to great use? Our team is working remotely, so we started to play Minecraft. I decided I would host the Minecraft server on my Raspberry Pi cluster. This gist will guide you through the steps I took to get a k3s cluster up with k3sup and later installed Minecraft as well as metrics exporter and Prometheus Operator

Why?

Quoniam Possumus - Because we can

You'll need

@nstarke
nstarke / netgear-private-key-disclosure.md
Last active January 23, 2025 21:42
Netgear TLS Private Key Disclosure through Device Firmware Images

Netgear Signed TLS Cert Private Key Disclosure

Overview

There are at least two valid, signed TLS certificates that are bundled with publicly available Netgear device firmware.

These certificates are trusted by browsers on all platforms, but will surely be added to revocation lists shortly.

The firmware images that contained these certificates along with their private keys were publicly available for download through Netgear's support website, without authentication; thus anyone in the world could have retrieved these keys.

@IanColdwater
IanColdwater / twittermute.txt
Last active April 14, 2025 16:31
Here are some terms to mute on Twitter to clean your timeline up a bit.
Mute these words in your settings here: https://twitter.com/settings/muted_keywords
ActivityTweet
generic_activity_highlights
generic_activity_momentsbreaking
RankedOrganicTweet
suggest_activity
suggest_activity_feed
suggest_activity_highlights
suggest_activity_tweet
@StevenACoffman
StevenACoffman / Homoglyphs.md
Last active May 13, 2025 21:46
Unicode Look-alikes

Unicode Character Look-Alikes

Original Letter Look-Alike(s)
a а ạ ą ä à á ą
c с ƈ ċ
d ԁ ɗ
e е ẹ ė é è
g ġ
h һ
@alanjaouen
alanjaouen / gist:d39654a647a65726aeedeef87f887b89
Created August 6, 2019 15:19
Setup Raspberry Pi Wallboard

Pi Wallboard

RasPi Installation

Debian Squeeze

Setup a static IP replacing x with numbers.

@toricls
toricls / Time-based-auto-scaling-on-fargate.md
Created August 5, 2019 01:49
Example: Time-based Auto Scaling on Amazon ECS + AWS Fargate

Set parameters

$ export ECS_CLUSTER_NAME={YOUR_ECS_CLUSTER_NAME}
$ export ECS_SERVICE_NAME={YOUR_ECS_SERVICE_NAME}

RegisterScalableTarget

@DWSR
DWSR / LICENSE.txt
Last active December 4, 2022 17:52
CloudSQL MySQL instance with scheduled exports via Cloud Function. Licensed under Apache 2.0
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,