原因App页面已经被禁止截屏，禁用用户截屏的代码如下：getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);setContentView(R.layout.activity_main);解决但是通过app source还是可以看到的或者执行代码，进入该页面，通过String source = ...

mac使用influxdb和grafanainfluxdb安装以及配置brew updatebrew install influxdbln -sfv /usr/local/opt/influxdb/*.plist ~/Library/LaunchAgents# 配置文件在/etc/influxdb/influxdb.conf ，如果没有就将/usr/local/etc/inf...

#!/usr/bin/env python# encoding: utf-8from proxyPool.db import RedisClientimport asyncioimport aiohttpimport timetry:from aiohttp import ClientError,client_exceptionsexcep...

from selenium.webdriver import Remotefrom selenium.webdriver.chrome import optionsfrom selenium.common.exceptions import InvalidArgumentExceptionclass ReuseChrome(Remote):def __init__(s...

using System;//添加selenium的引用using OpenQA.Selenium.PhantomJS;using OpenQA.Selenium.Chrome;using OpenQA.Selenium.Support.UI;using OpenQA.Selenium;//添加引用-在程序集中添加System.Drawingusing...

var puppeteer = require('puppeteer');const devices = require('puppeteer/DeviceDescriptors');const iphone = devices["iPhone 6"]const path = require('path');const pathToExtension = path.join(__...

public void SendGroupMessage(string roomId, string message, string status){// 调用房间内所有客户端的sendMessage方法// 因为在加入房间的时候，已经将客户端的ConnectionId添加到Groups对象中了，所有可以根据房间名找到房间...

爬虫小技巧首先问一下大家都使用过哪些python爬虫模块呢？相信大多数人会回复requests或者scrapy吧，嗯我是说大多人。但是针对简单的爬虫我们还是习惯性的使用requests吧,或者升级版的requests_html，此时再使用scrapy，就有种杀鸡焉用宰牛刀的意味了。现在我们有个简单的要求，去获取该网页http://www.air-level.com/air/beiji...

import osimport uuidfrom lxml import htmlimport aiofilesimport loggingfrom ruia import Spider, Requestfrom ruia_ua import middlewarefrom aiohttp探究.db import MotorBaseimport datetimedemo...

爬虫import requestsfrom bs4 import BeautifulSoupfrom pymongo import MongoClientclass QuNaEr():def __init__(self, keyword, page=1):self.keyword = keywordself.page = page...