2020-02-16 标签:设置,c,窗体,程序,启动,main,函数,中加,以下,代码,bool,creatednew,system,threading,mutex,instance,n,ew,true,mutexname

在程序的main函数中加入以下代码 bool createdNew; System.Threading.Mutex instance = new System.Threading.Mutex(true, "MutexName", out createdNew); if (createdNew) {

2020-02-16 标签:下载,糗事,百科,内容,python,实现,代码,如下,coding,utf,import,urllib,request,xml,dom,minidom,sqlite

实现代码如下：#coding:utf-8 import urllib.request import xml.dom.minidom import sqlite3 import threading import time class logger(object): def log(self,*msg)