lqqyt2423

// master.js

'use strict';

const fork = require('child_process').fork;
const cpus = require('os').cpus();

console.log('master pid:', process.pid);

for (let i = 0; i < cpus.length; i++) {

lqqyt2423

// server.js

'use strict';

const dgram = require('dgram');
const server = dgram.createSocket('udp4');

server.on('error', err => {
  console.log(`server error:\n${err.stack}`);
  server.close();

lqqyt2423

// server.js

'use strict';

const net = require('net');

const server = net.createServer(function (socket) {
  socket.setEncoding('utf-8');
  // 新的连接
  socket.on('data', function (data) {

lqqyt2423

'use strict';

// kill -USR2 61365

const heapdump = require('heapdump');
const http = require('http');

const leakArray = [];
const leak = function () {
  leakArray.push('leak' + Math.random());

lqqyt2423

'use strict';

const os = require('os');

function format (bytes) {
  return (bytes / 1024 / 1024).toFixed(2) + ' MB';
}

function showMem () {
  const mem = process.memoryUsage();

lqqyt2423

package main

import (
	"fmt"
	"log"
	"net/http"
)

func main() {
	http.HandleFunc("/", handler)

lqqyt2423

'use strict';

const http = require('http');

const server = http.createServer((req, res) => {
  console.log(req.url);
  res.end('simple server');
});

server.on('error', err => {

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function fibonacci(n) {
  if (n == 0 || n == 1) return n;
  return fibonacci(n - 1) + fibonacci(n - 2);
}

const now = Date.now();
const i = fibonacci(40);
console.log(i);
console.log(String(Date.now() - now), 'ms');

lqqyt2423

#! /usr/bin/env python3

import os

root_dir = os.getcwd()

names = ["js"]

def list_code(dir):
	for lists in os.listdir(dir):

lqqyt2423

require "fileutils"

# 循环文件夹的块包装
def each_dir(dirname)
  Dir.open(dirname) do |dir|
    dir.each do |name|
      next if name == "."
      next if name == ".."
      yield name
    end