linkerlin

<?php
/**
 * ShmCache: 基于 shmop 的多进程共享缓存库
 * 支持 key-value 存储，兼容 PHP 原生数据结构，优化读写数据量，保持 ACID
 * 需要启用 shmop 扩展
 */
class ShmCache {
    private $shmId;
    private $shmKey;
    private $shmSize;

linkerlin

linkerlin

{
  "nbformat": 4,
  "nbformat_minor": 0,
  "metadata": {
    "colab": {
      "provenance": [],
      "collapsed_sections": [],
      "machine_shape": "hm",
      "authorship_tag": "ABX9TyMK+iTIWvrDxWHWBIXKg3Xw",
      "include_colab_link": true

linkerlin

linkerlin

function 获取网络资源(网址) {
    return new Promise((解决, 拒绝)=> {
        var 请求 = new XMLHttpRequest();
        请求.open('GET', 网址, true);
        请求.onload = 括弧=> {
            if (请求.status === 200) {
                解决(请求.responseText);
            } else {
                拒绝(new Error(请求.statusText));
            }

linkerlin

function 获取网络资源(网址) {
    return new Promise((解决, 拒绝)=> {
        var 请求 = new XMLHttpRequest();
        请求.open('GET', 网址, true);
        请求.onload = 括弧=> {
            if (请求.status === 200) {
                解决(请求.responseText);
            } else {
                拒绝(new Error(请求.statusText));
            }

linkerlin

package flashtext

type bytetrie struct {
	key  byte
	next [256]*bytetrie
	word string
}

func NewByteTrie(b byte) *bytetrie {
	return &bytetrie{

linkerlin

package main

import (
	"bytes"
	"encoding/binary"
	"os"
	"sync"
	"fmt"
	"math/rand"
	"path/filepath"

linkerlin

this.class.classLoader.rootLoader.addURL(new URL("file:////Users/linkerlin/.m2/repository/mysql/mysql-connector-java/5.1.21/mysql-connector-java-5.1.21.jar"))
import groovy.sql.Sql
sql = Sql.newInstance("jdbc:mysql://localhost:3306/test", "root", "", "com.mysql.jdbc.Driver")
sql.eachRow("SELECT id, username FROM users")
{
   println "The employee's name is ${it.username}"
}

// Or using grape
@GrabConfig(systemClassLoader=true) // this is very important...

linkerlin

class Timer(object):
    def __init__(self, name):
        print("%s: " % name, end="")
    def __enter__(self):
        self.t0 = time.time()
    def __exit__(self, *args):   
        print("%.3fs" % (time.time() - self.t0))

with Timer("XXX"):
    call_function()