#!/bin/sh # # rc This file is responsible for starting/stopping # services when the runlevel changes. # # Optimization feature: # A startup script is _not_ run when the service was # running in the previous runlevel and it wasn't stopped # in the run
windows 下安装MongoDB, 在 Installing MongoDB Compass...(this may take a few minutes) 一步,会停留很长时间,点击取消可能也会取消不了. 不要心急,耐心等待即可,本人等待了将近半个小时,是不是很夸张? 耐心等待,不要点取消,不出意外,半小时内会安装完成的.
今天写练习爬虫感觉很需要个进度条,就随手用函数实现了一个,到了晚上突然感觉到这个东西应该单独写出来以后肯定用用得着. 代码也很简单,我就不细讲了,直接上代码了. 测试代码: instance.py import bar import time bar = bar.ProgressBar(50,0,2) for i in range(50): bar.move() # if i == 15: # bar.reset_pram(30,count=100,width=3) bar.bar_run()