hrysd

FROM rubylang/ruby:2.7.2-bionic

RUN apt-get update
RUN apt-get install -y build-essential libpq-dev mysql-client libmysqlclient-dev sqlite3 libsqlite3-dev
WORKDIR /usr/src/app

hrysd

https://github.com/composite-primary-keys/composite_primary_keys のテストで確認してみた

hrysd

require 'bundler/inline'

gemfile do
  source 'https://rubygems.org'

  gem 'sinatra'
end

require 'sinatra'

hrysd

FROM gentoo/portage:latest as portage

FROM gentoo/stage3-amd64:latest

COPY --from=portage /var/db /var/db

RUN echo "GENTOO_MIRRORS=\"rsync://rsync.jp.gentoo.org/gentoo-portage/\"" >> /etc/portage/make.conf

hrysd

CC = "gcc"

task :default => "hello"

file "hello" => "hello.o" do
  sh "#{CC} -o hello hello.o"
end

file "hello.o" => "hello.c" do
  sh "#{CC} -c hello.c"

hrysd

require 'jekyll'

site = Jekyll::Site.new(Jekyll.configuration)

array = Dir.glob('./_posts/*').map {|post|
  document = Jekyll::Document.new(post, site: site, collection: Jekyll::Collection.new(site, 'post'))
  document.read

  {
    title:      document.data['title'],

hrysd

環境

webpack: 3.5.6

実行方法

$ npx webpack

hrysd

[package]
name = "cat"
version = "0.1.0"
authors = ["hrysd"]

[dependencies]
getopts = "0.2"

hrysd

#include <Servo.h>

Servo hoge;

int val; // サーボモーターの角度

void setup() {
  hoge.attach(9);
}

hrysd

const int LED = 13;
const int BUTTON = 7;

int val = 0;
int old_val = 0;
int state = 0;

void setup() {
  pinMode(LED, OUTPUT);
  pinMode(BUTTON, INPUT);