A (more) complete cheatsheet for Arel, including NamedFunction functions, raw SQL and window functions.
posts = Arel::Table.new(:posts)
posts = Post.arel_table # ActiveRecord
Bo Jeanes bjeanes
ProGM
/ arel_cheatsheet_on_steroids.md
Last active
January 20, 2026 18:30
Arel cheatsheet on Steroids
IanColdwater
/ twittermute.txt
Last active
March 8, 2026 00:11
Here are some terms to mute on Twitter to clean your timeline up a bit.
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| 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 |
christopherlai
/ Dockerfile
Created
September 16, 2019 22:57
Example Dockerfile for Elixir 1.9.1 umbrella project
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| FROM elixir:1.9.1-alpine as build | |
| ENV MIX_ENV=prod | |
| WORKDIR /build | |
| RUN apk add --no-cache build-base nodejs yarn && \ | |
| mix local.hex --force && \ | |
| mix local.rebar --force |
shayded-exe
/ generate_sequential_uuid.sql
Last active
October 9, 2021 14:32
pgSQL time-based sequential UUID generator based on https://www.2ndquadrant.com/en/blog/sequential-uuid-generators/
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| CREATE OR REPLACE FUNCTION generate_sequential_uuid(p_interval_length int DEFAULT 60) | |
| RETURNS uuid | |
| LANGUAGE plpgsql | |
| AS $$ | |
| DECLARE | |
| v_i int; | |
| v_time bigint; | |
| v_bytes int[16] = '{}'; | |
| v_hex text[16] = '{}'; | |
| BEGIN |
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| default['sshd']['sshd_config']['AuthenticationMethods'] = 'publickey,keyboard-interactive:pam' | |
| default['sshd']['sshd_config']['ChallengeResponseAuthentication'] = 'yes' | |
| default['sshd']['sshd_config']['PasswordAuthentication'] = 'no' |
thomasloven
/ hass-icons.txt
Last active
April 17, 2023 19:30
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| hass:account | |
| hass:alert | |
| hass:alert-circle | |
| hass:altimeter | |
| hass:apple-safari | |
| hass:apps | |
| hass:arrow-bottom-left | |
| hass:arrow-down | |
| hass:arrow-left | |
| hass:arrow-right |
mcfrojd
/ Shield_Intents.MD
Last active
May 12, 2026 17:40
Working INTENTS to use with Community Hass.io Add-ons: Android Debug Bridge for your Nvidia Shield TV
Latest Update 2021-03-06 : New image showing the new "Services" in Home Assistant and got some tips from the comments below.
Credits and thanks: Home Assistant Forum users & Github users: @ocso, @wiphye, @teachingbirds, @tboyce1, @simbesh, @JeffLIrion @ff12 @rebmemer @siaox @DiederikvandenB @Thebuz @clapbr @Finsterclown
Starts Youtube App
entity_id: media_player.shield
command: >-
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| <select name="user[time_zone]" id="user_time_zone"> | |
| <option value="American Samoa">(GMT-11:00) American Samoa</option> | |
| <option value="International Date Line West">(GMT-11:00) International Date Line West</option> | |
| <option value="Midway Island">(GMT-11:00) Midway Island</option> | |
| <option value="Hawaii">(GMT-10:00) Hawaii</option> | |
| <option value="Alaska">(GMT-09:00) Alaska</option> | |
| <option value="Pacific Time (US & Canada)">(GMT-08:00) Pacific Time (US & Canada)</option> | |
| <option value="Tijuana">(GMT-08:00) Tijuana</option> | |
| <option value="Arizona">(GMT-07:00) Arizona</option> | |
| <option value="Chihuahua">(GMT-07:00) Chihuahua</option> |
Download the latest ugw3 package from https://github.com/Lochnair/vyatta-wireguard/releases and install it on your USG using dpkg -i wireguard-ugw3-<version>.deb.
cd /config/auth
umask 077
mkdir wireguard
cd wireguard
wg genkey > wg_private.key
wg pubkey < wg_private.key > wg_public.key
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| module CheckJEMalloc | |
| require 'ffi' | |
| extend FFI::Library | |
| def self.je_malloc_exists?(jemalloc_so = nil) | |
| if !jemalloc_so.nil? && !jemalloc_so.is_a?(String) | |
| puts "ArgumentError : Only strings allowed as arguments" | |
| return false | |
| end | |
| jemalloc_so = ENV.fetch('LD_PRELOAD','') if jemalloc_so.nil? |