Shinji Tanaka stanaka

stanaka / gist:7023521711e6a55a9b4577ddd9ceaefa

Created September 2, 2026 00:48

One HTML file to generate a QR code without any dependencies

	<!doctype html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<meta name="description" content="A private, dependency-free QR code generator that runs entirely in your browser.">
	<title>Offline QR Code Generator</title>
	<style>
	:root {
	color-scheme: light;

stanaka / anomaly_detection.rb

Created April 15, 2016 01:20

Simple Anomaly Detection for Mackerel

stanaka / mackerel-graph-builder.html

Last active December 7, 2016 13:15

save this html as a local file, then open the file.

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8" />
	<title>Mackerel Graph Builder</title>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
	<script type="text/javascript">
	function update() {
	var d = $("#def")[0].value;
	var o = $("#org")[0].value;

stanaka / mackerel_estimate_filesystem_lifetime.py

Created December 20, 2015 13:28

Estimate filesystem lifetime with Mackerel

	# -- coding: utf-8 --

	import requests
	import time
	import json
	from StringIO import StringIO
	import re
	import sys
	import os

stanaka / mackerel_metric.py

Created December 20, 2015 13:27

Regression analysis with Mackerel

	# -- coding: utf-8 --

	import requests
	import time
	import json
	from StringIO import StringIO
	import re
	import sys
	import os

stanaka / mackerel-plugin-smc.rb

Created February 20, 2015 06:47

	#! /usr/bin/env ruby

	$now = Time.now
	$cmd = "/Users/stanaka/git/github.com/stanaka/mackerel-osx/smc"

	def smc(item)
	ret = `#{$cmd} read #{item}`
	ret = ret.split(/\t/)
	if ret[1]
	ret[1].to_i

stanaka / mackerel-agent.conf

Created December 8, 2014 02:07

	pidfile = "/usr/local/var/run/mackerel-agent.pid"
	root = "/usr/local/var/mackerel-agent"
	verbose = false
	apikey = "APIKEY"

	[plugin.metrics.battery]
	command = "ruby /usr/local/bin/mackerel-osx-battery.rb"

stanaka / mackerel-osx-battery.rb

Created December 8, 2014 02:04

	#! /usr/bin/env ruby

	$ioreg = `ioreg -r -n AppleSmartBattery`
	$now = Time.now

	def asb(item)
	ret = $ioreg.match(/(#{item})[\"= ]+(\d+)$/)
	ret[2].to_i
	end

stanaka / mackerel-agent.plist

Last active August 29, 2015 14:10

	<?xml version="1.0" encoding="UTF-8"?>
	<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
	<plist version="1.0">
	<dict>
	<key>Label</key>
	<string>io.mackerel</string>
	<key>RunAtLoad</key>
	<true/>
	<key>KeepAlive</key>
	<true/>

stanaka / gist:4b181125c32f57057408

Created November 1, 2014 02:13

	- Official Blog https://blog.docker.com/2014/10/announcing-docker-global-hack-day-2/
	- Kick off presentation from the core team https://docker.com/community/globalhackday
	-