akirattii

console.log("background");

chrome.browserAction.onClicked.addListener(function(tab) {
  chrome.tabs.create({
    'url': chrome.extension.getURL('popup.html')
  }, function(tab) {
    // Tab opened. 
  });
});

akirattii

/** 
 QRCode Scanner library
 https://gist.github.com/akirattii/35b033000cd4479c337ae5abb09d7429
 
 @author: akirattii <tanaka.akira.2006@gmail.com> (http://mint.pepper.jp)
 
 @dependencies:
 + jquery
 + jsQR (https://github.com/cozmo/jsQR/)
 

akirattii

const el = document.qeurySelector("#input-x");

// Fire `input` event:

el.dispatchEvent(new Event('input', {
  'bubbles': true,
  'cancelable': true
}));

// or

akirattii

/*
 Run server by forever with `--killSignal=SIGTERM`:
 
 ```
 $ forever --killSignal=SIGTERM start ./server.js
 ```

 Now `gracefulShutdown` function is called when you stop the server by `forever stop`:

 ```

akirattii

// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// Deprecated!!! 2018-04-27
// recommends HTML5 validator of Bootstrap (v4.1.0) instead.
// https://getbootstrap.com/docs/4.0/components/forms/#validation
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
/*
 Simple Form Validator
 @dependencies: vue.js, bootstrap4
 @see: https://gist.github.com/akirattii/83937626062fc38f8f1ac5c91f172e72

akirattii

//
// An example of a bitcoind JSON RPC request.
//
// Example request of curl:
// $ curl --data-binary '{"jsonrpc": "1.0", "id":"hoge", "method": "getblockhash", "params": [9999] }' http://rpc:rpc@127.0.0.1:18332/ 
//

const URL = "http://rpc:rpc@127.0.0.1:18332"; // bitcoind testnet. user:"rpc", password:"rpc"

const RpcClient = require("./rpc-client.js");

akirattii

-- https://stackoverflow.com/questions/1733507/how-to-get-size-of-mysql-database
mysql> 
SELECT table_schema 
  "DB Name", 
  Round(Sum(data_length + index_length) / 1024 / 1024, 1) "DB Size in MB" 
FROM information_schema.tables 
GROUP BY table_schema;

-- RESULT:
-- +-----------------------+---------------+

akirattii

var express = require('express');
var app = express();
var fs = require('fs');

app.get('/', function(req, res) {
  res.send("hello");
  // Notice: Make any uncaughtException happend on purpose
  fs.readFile('no_such_file.txt', function(err, data) {
    if (err) throw err;
    console.log(data);

akirattii

const cluster = require('cluster');
const numCPUs = require('os').cpus().length;

//
// ** SharedMemory which is shared among every worker:
//

// dont use `var` 
SharedMemory = {
  // shared data:

akirattii

/** application error base */
module.exports.AppError = class AppError extends Error {
  constructor(message) {
    super(message);
    this.name = this.constructor.name
    Error.captureStackTrace(this, this.constructor);
  }
};

//