takahashilabo

//see https://www.youtube.com/watch?v=SjjnBMIci2s
//spherov2.js at https://github.com/igbopie/spherov2.js

const { Scanner, Utils } = require('spherov2.js');

const makeItBlink = async () => {
  const spheros = await Scanner.findAllSpheroMini();
  
  if (!spheros || spheros.length == 0) return console.log('sphero mini not available!');
  

takahashilabo

require 'bcrypt'

#signup
signup_password = BCrypt::Password.create("my password")
p signup_password
p signup_password.class
to_db = signup_password.to_s
p to_db
p to_db.class

takahashilabo

curl "http://www.jma.go.jp/jp/warn/346_table.html" | xmllint --html --xpath '//table[@id="WarnTableTable"]' - | sed -e 's/<tr>//g' | sed -e 's/<td.[^>]*>//g' | sed -e 's/<\/td>/,/g' | sed -e 's/<\/tr>/\'$'\n/g' | sed -e 's/<a.[^>]*>//g' | sed -e 's/<\/a>//g' | sed -e '1,2d' | sed -e '$d' | sed -e '$d' | sed -e 's/福岡地方,福<br>岡<br>地<br>方<br>,//g' | sed -e 's/京<br>築<br>,//g' | sed -e 's/北九州地方,北<br>九<br>州<br>・<br>遠<br>賀<br>地<br>区<br>,//g'| sed -e 's/筑豊地方,筑<br>豊<br>地<br>方<br>,//g'| sed -e 's/筑後地方,筑<br>後<br>北<br>部<br>,//g'| sed -e 's/筑<br>後<br>南<br>部<br>,//g' | sed -e 's/<tr.*th>//g' | sed -e 's/^M//' 

takahashilabo

#気象警報・注意報 : 福岡県　取得
s = `curl "http://www.jma.go.jp/jp/warn/346_table.html"`

File.open("dummy.html", "w") do |f|
	f.puts(s)
end

s = `xmllint --html --xpath '//table[@id="WarnTableTable"]' dummy.html`

s2 = s.gsub('<tr>', '')

takahashilabo

data = []
while s = gets
    data << s.chomp
end

tmp = {}
data.each do |item|
    if tmp.has_key?(item) then
        tmp[item] << item
    else

takahashilabo

cnt = 1
prev_s = ""

while s = gets do
        s.chomp!
        if prev_s == "" then
                prev_s = s
                next
        end

takahashilabo

void setup() {
  size(400, 400);
  stroke(255);
  noLoop();
}

void draw() {
  background(255);
  stroke(255, 0, 0);
  fill(255, 0, 0);

takahashilabo

void setup() {
  size(800,400);
}

void draw() {
  background(0, 255, 255);
  float y = 0;
  for (int i = 1; i <= 5; i++) {
    y += 24 * (i - 1);
    drawOutlineText("Hello, Processing World!", 0, y, 24 * i, color(255), color(0));

takahashilabo

/*
  This program is free software; you can redistribute it and/or modify it
  under the terms of the GNU Library General Public License as published
  by the Free Software Foundation; either version 2, or (at your option)
  any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Library General Public License for more details.

takahashilabo

#!/bin/bash
if [ $# -ne 1 ]; then
  echo "Usage: findNoTextPdf.sh path"
  exit 1
fi

find $1 -type f -name "*.pdf" | while read myfile
do
  pdftotext -l 1 "$myfile" tmp 
  status=`hexdump -ve '1/1 "%.2x"' tmp | head -c 2`