Skip to content

Instantly share code, notes, and snippets.

View caged's full-sized avatar
🎸

Justin Palmer caged

🎸
View GitHub Profile
@lazaronixon
lazaronixon / _form.html.erb
Last active April 19, 2025 13:32
Hotwire Event-Driven Update Pattern
<%= form_with model: citizen, class: "card flex flex-col gap", data: { controller: "form" } do |form| %>
<div class="flex flex-col gap mb-2">
<div class="flex flex-col gap-half">
<% countries = Country.order(:name) %>
<%= label_tag :country_id, "Country", class: "text-sm font-medium leading-none" %>
<%= select_tag :country_id, options_from_collection_for_select(countries, :id, :name, citizen.country_id), include_blank: "Select one", class: "input", data: { action: "form#submit", form_submitter_param: "on_country_change" } %>
</div>
<div class="flex flex-col gap-half">
<% states = State.where(country_id: citizen.country_id).order(:name) %>
@caged
caged / spina-pro-messages.md
Last active January 8, 2025 15:28
Getting started with spina pro message inbox.

Spina Pro Message Inbox Setup

As of 01/07/2025, the Spina Pro Messages guide is unpublished, making it a little difficult getting up and running with message inboxes. Below is information I've peiced together while trying to get it running. Hopefully it can help the next person.

Prerequisites

  • Spina pro installed using this guide.
  • You have config.plugins = [ "Pro" ] set in your config/spina.rb config.

Generate your Message object

@ylegall
ylegall / Dots.kt
Last active April 2, 2021 01:29
code for morphing point portraits
import org.openrndr.application
import org.openrndr.color.ColorRGBa
import org.openrndr.draw.ColorFormat
import org.openrndr.draw.colorBuffer
import org.openrndr.draw.loadImage
import org.openrndr.draw.shadeStyle
import org.openrndr.extra.noise.poissonDiskSampling
import org.openrndr.extra.olive.oliveProgram
import org.openrndr.extras.easing.easeQuadIn
import org.openrndr.extras.easing.easeQuadInOut
@lfades
lfades / Auth.js
Created October 11, 2018 19:06
Next.js Auth implementation: Apollo Server + Passport + Passport-jwt
/**
* server/dataSources/Auth.js
* Auth implementation, it's not really a dataSource so it doesn't need to be here
*/
const { authenticate, createJwt } = require('../lib/passport');
const { ON_HTTPS } = require('../configs');
const ONE_MINUTE = 1000 * 60;
const ONE_DAY = ONE_MINUTE * 60 * 24;
const ONE_MONTH = ONE_DAY * 30;
data Graph = Graph
{ pointsLeft :: Set.Set (V2 Double)
-- ^ All the points in the whole graph left to be connected
, branches :: Set.Set LineSegment
-- ^ All branches we have found, connecting two points
, currentPoints :: [V2 Double]
-- ^ Points that are currently being processed
, maxDist :: Double
-- ^ Maximum distance a thing can be away from a thing
}
anonymous
anonymous / mapgen.js.coffee
Created February 15, 2015 19:32
Core algorithm for procedural city generation article (http://www.tmwhere.com)
# author: tmwhere.com
# --- third party dependencies
PIXI = require('pixi.dev')
_ = require('lodash')
noise = require('perlin').noise
Quadtree = require('quadtree').Quadtree
seedrandom = require('seedrandom')
# ---
@nbremer
nbremer / README.md
Last active December 22, 2024 19:32
Valentine's day Heart curve

A heart created with D3 and a nice formula found on Wolfram to celebrate Valentine's Day!

  • The blog can be found here
  • The second example of a heart from one sharp line can be found here
@tamoyal
tamoyal / gist:2ea1fcdf99c819b4e07d
Last active February 13, 2020 11:24
Upgrade Postgres 9.3 to 9.4 on Ubuntu
# Be sure to save your config files. Optional but I do:
sudo cp /etc/postgresql/9.3/main/postgresql.conf ~
sudo cp /etc/postgresql/9.3/main/pg_hba.conf ~
# Package repo (for apt-get)
wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt/ precise-pgdg main" >> /etc/apt/sources.list.d/postgresql.list'
# Also probably optional but I like to update sources and upgrade
sudo apt-get update
@bbest
bbest / .block
Last active January 7, 2020 14:47
Aster Plot in D3
license: mit
height: 300
scrolling: no
border: no
@clayzermk1
clayzermk1 / README.md
Last active October 23, 2019 22:47
spacetime

A representation of the current time of year using the Sun, Earth, and Moon.

The position of the Earth in orbit around the Sun indicates the hour of year. The Earth itself is a pie chart indicating the second of day. The Moon's position in orbit around the Earth indicates the hour of month. The time is updated every second.

CodePen demo

Copyright 2014 Clay Walker
MIT License