kirikiriyamama

#!/usr/bin/env ruby

require 'json'
require 'time'

repo = 'xxxx/yyyy'

run = false
usage = "Usage: #{$0} [--run]"

kirikiriyamama

#include <M5StickC.h>

#include <HTTPClient.h>
#include <Ticker.h>
#include <WiFi.h>

#define M5_LED_OFF HIGH
#define M5_LED_ON LOW

#define LCD_BACKGROUND_COLOR BLACK

kirikiriyamama

class Sudoku
  def initialize(matrix)
    @matrix = matrix.split("\n").map(&:chars)
  end

  def run
    show
    step while @matrix.flatten.include?(' ')
  end

kirikiriyamama

class GameOfLife
  def initialize
    @field = Field.new
  end

  def run(fps:)
    loop do
      puts "\e[0;0H\e[2J#{@field}"
      sleep 1.0 / fps
      step

kirikiriyamama

class RPN
  def initialize(expression)
    @tree = Tree.new(expression)
  end
 
  def calculate
    @tree.calculate
  end
 
  class Tree

kirikiriyamama

install deps

$ wget https://github.com/downloads/libevent/libevent/libevent-2.0.21-stable.tar.gz
$ tar zxf libevent-2.0.21-stable.tar.gz
$ cd libevent-2.0.21-stable
$ ./configure
$ make
$ sudo make install
$ su -
# echo /usr/local/lib > /etc/ld.so.conf.d/libevent.conf
# ldconfig

kirikiriyamama

def rpn(expression, separator = '')
  [].tap do |stack|
    expression.split(separator).each do |token|
      if token =~ /[\d.]+/
        stack.push token.to_f
      else
        stack.push stack.pop(2).inject(token)
      end
    end
  end.pop

kirikiriyamama

Install

$ sudo yum install weechat

Start

$ weechat-curses

Add IRC server

/server add {server} {host}[/{port}] -autoconnect

Add channel

kirikiriyamama

def rpn(expression, separator = '')
  expression.split(separator).inject([]) do |stack, token|
    if token =~ /[\d.]+/
      stack.push token.to_f
    else
      stack.push stack.pop(2).inject(token)
    end
  end.pop
end

kirikiriyamama

def rpn(expression, separator = '')
  stack = []
  expression.split(separator).each do |token|
    if token =~ /[\d.]+/
      stack.push token.to_f
    else
      rhs = stack.pop
      lhs = stack.pop
      stack.push lhs.send(token, rhs)
    end