Andrei Makarov amkisko

## elm_helper.rb
# 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

## measurepi.sh
#!/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

## dockerized-x11-app-on-macosx.md

      
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                josh0yeh
                / dockerized-x11-app-on-macosx.md
            
            
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              November 23, 2021 10:07
            
          
    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

  
## environment.js
// 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

## setup.md

      
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                blocknotes
                / setup.md
            
            
              Last active
              February 24, 2025 15:40
            
              
                ActiveAdmin Trix editor setup (tested with Rails 6.0.3.3)
              
          
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:


## Dockerfile
FROM alpine:3.9 as builder

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

LABEL maintainer="Thiago Zilli Sarmento <thiago.zilli@gmail.com>"
LABEL builder="builder"

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

## application.html.erb
<script src="https://js.stripe.com/v3/"></script>

## snowflake-id.sql
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;

## .gitlab_ci.yml
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:

## definite_ingegral_simpson.rb
#! /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
	# 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
	#!/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
	// 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
	FROM alpine:3.9 as builder

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

	LABEL maintainer="Thiago Zilli Sarmento <thiago.zilli@gmail.com>"
	LABEL builder="builder"

	RUN apk upgrade --no-cache -U && \
	apk add --no-cache \
	ca-certificates \
	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;
	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:
	#! /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