• Programming in C language (17): 100 lights on


    Example 17 100 lights are on Problem description There are 1, 2, 3 The 100 lamps of 99, 100 are arranged in a row from left to right, and each lamp is controlled by a pull switch. At first, they are all closed. There are 100 children. The first one comes to pull the light […]

  • How to deal with the problem of computer hard disk overload


    Reduce hard disk loadThe first step is to stop unnecessary applications in the computer, press “Win + R” key to open and run, and enter “services. MSc” in the input box Step 2: click OK. After entering the service, find the “windows search” service, as shown in the following figure: Step 3: double click in […]

  • Remote building lamp environment in Ubuntu


    Recently, the server has been reinstalled, Baidu installed a lot of environment, in order to facilitate the future, I hereby arrange. Installation of Apache // Installation sudo apt install apache2 -y // Restart Apache /etc/init.d/apache2 restart After doing the above, you can enter the IP address of the server locally to see if it is […]

  • Using Google Cloud to Build Flarum Light Forum


    Preface This tutorial is written for newcomers without any programming language foundation. It teaches you how to build a light forum.You can visit https://flarum.org.cn/ for more information. According to the operation method of this tutorial, you can successfully complete the building and put Flarum Forum online.Before you start, you need to meet the following requirements: […]

  • Installation of lamp-php 7.0 tutorial in Centos 7.4 environment


    This article illustrates the method of installing lamp–php7.0 in Centos7.4 environment. Share for your reference, as follows: I. Environmental preparation Bridging mode Access to Extranet #ping www.baidu.com If you Ping well, you can get to the outside net. Close the firewall # System CTL disable firewalld // disable firewall # System CTL stop firewalld // […]