jweir

# helper function to embed Elm applications
# This does not support defining ports
module ElmHelper
  def elm(element_id, elm_app, **flags)
    tag.div('', data: { turbo: 'false' }) do
      add_elm_global_flags +
        tag.div('', id: element_id) +
        embed_elm_app(element_id, elm_app, **flags).html_safe
    end
  end

tmuka

#!/bin/bash
# This bash script outputs the status of your Pi and checks whether you are being throttled for undervoltage and gives you your temperature
# Article and discussion at https://jamesachambers.com/measure-raspberry-pi-undervoltage-true-clock-speeds/
# Author James A Chambers 6-6-17
# updated throttle reason codes by tmuka 2021-10

# Output current configuration
vcgencmd get_config int | egrep "(arm|core|gpu|sdram)_freq|over_volt"

# Measure clock speeds

josh0yeh

Getting X11 GUI applications to work on OS X with Docker

Install depedent packages via Brew (one-time setup)

$ brew install socat
$ brew cask install xquartz

Setup XQuartz

KonnorRogers

// DONT FORGET TO `yarn add esbuild-loader` !!!

// config/webpacker/environment.js
const { environment } = require('@rails/webpacker')
const { ESBuildPlugin } = require('esbuild-loader')

const esBuildUse = [
  {
    loader: require.resolve('esbuild-loader'),
    // What you want to compile to, in this case, ES7

blocknotes

• Setup the Rails project with ActiveAdmin using Webpacker: rails g active_admin:install --use_webpacker
• Setup Trix editor for ActiveAdmin:
  • Execute: bin/rails action_text:install
  • Add Javascript library to app/javascript/packs/active_admin.js:

require("trix")
require("@rails/actiontext")

• Add style library to app/javascript/stylesheets/active_admin.scss:

thiagozs

FROM alpine:3.9 as builder

ENV VERSION=v12.16.2 NPM_VERSION=6 YARN_VERSION=latest

LABEL maintainer="Thiago Zilli Sarmento <[email protected]>"
LABEL builder="builder"

RUN apk upgrade --no-cache -U && \
  apk add --no-cache \
  ca-certificates \

abhianair

<script src="https://js.stripe.com/v3/"></script>

beginor

CREATE SEQUENCE public.global_id_seq;
ALTER SEQUENCE public.global_id_seq OWNER TO postgres;

CREATE OR REPLACE FUNCTION public.id_generator()
    RETURNS bigint
    LANGUAGE 'plpgsql'
AS $BODY$
DECLARE
    our_epoch bigint := 1314220021721;
    seq_id bigint;

arkty

variables:
    DOKKU_HOST: 'dokku.host.es'
    IP_DOKKU_HOST: '1.2.3.4'
    SSH_DOKKU_PORT: '22'
    PROJECT_NAME: 'project_name'
    
stages:
  - deploy_to_dokku

deploy_dokku:

komasaru

#! /usr/local/bin/ruby
#*********************************************
# シンプソン則による定積分
#*********************************************
class DefiniteIntegralSimpson
  # 積分区間分割数
  M  = 100

  def initialize
    # 被積分関数