OpenStack Victoria version - 1 Control node - environment configuration and basic installation environment configuration

1. Control node - environment configuration and basic installation environment configuration More steps: OpenStack Victoria installation and deployment series tutorials OpenStack deployment series Openstack deployment tutorial series OpenStack Ussuri offline installation and deployment series tutorial (full) OpenStack Train offline in ...

Posted by atkman on Fri, 18 Feb 2022 18:51:49 +0100

C language to achieve the "Minesweeper" game; Split the whole process;

Read Suggestions The Minesweeper game Minesweeper games on Windows must be well known! Rules don't have to be said much, we write this game with the following analytical ideas Analysis Let's take a look at the Minesweeper interface, a half-played game There are two parts in the picture, one that has been turned over (with mines) and the ...

Posted by LTJason on Fri, 18 Feb 2022 18:46:07 +0100

Linux recovers wrongly deleted files or directories -- Excerpt

(transferred) author: running script for reference Link: https://www.jianshu.com/p/662293f12a47 Take notes and review them when necessary Unlike windows, linux has a recycle bin. Basically, files cannot be found using rm -rf *. So here comes the question...: For files deleted by mistake under linux, can we really recover them through softwar ...

Posted by deeessay on Fri, 18 Feb 2022 18:38:49 +0100

[Django] development: supplementary knowledge

There are things that need to be checked and learned online. pagingPagination means that there is a large amount of data to be displayed on the web page. In order to facilitate reading, only part of the data is displayed in each page.Benefits: Easy to readReduce the amount of data extraction and reduce the pressure on the server.Django provides ...

Posted by TGLMan on Fri, 18 Feb 2022 18:35:30 +0100

FastDFS FileID and Trunk File information

Docker installation FastDfs: https://registry.hub.docker.com/r/ygqygq2/fastdfs-nginx https://github.com/ygqygq2/fastdfs-nginx docker network create fastdfs-net docker run -dit --network=fastdfs-net --name tracker -v /var/fdfs/tracker:/var/fdfs ygqygq2/fastdfs-nginx:latest tracker docker run -dit --network=fastdfs-net --name storage0 -e TRACKE ...

Posted by zahadum on Fri, 18 Feb 2022 18:32:41 +0100

Dry goods chapter | encountered a very practical Shell, use the script instance!

Like and watch again, form a habit! The day before yesterday, I saw a reader sharing several Shell script example topics in the group. I simply saw them. Why not write and consolidate the basic knowledge, as follows: 1. Obtain the hostname from several machines concurrently, record the time spent returning the information, and redirect to a ...

Posted by rabidvibes on Fri, 18 Feb 2022 18:25:18 +0100

go language template engine, introduction to gtpl use

gtpl Share a go language template engine written by yourself today. Convenient for template grammar analysis at very fast speed when the go language outputs HTML rendering. Compared with the go language official library html/template, the syntax of gtpl is concise, flexible and easy to use. The ultimate goal of gtpl is to completely replace t ...

Posted by stevepatd on Fri, 18 Feb 2022 18:21:16 +0100

30 pieces of Python code are extremely simple, allowing you to learn a practical trick in 30 seconds

Life is short, learn Python! How to learn Python is the fastest. Of course, it is a variety of small projects in actual combat. Only when you think and write, can you remember the rules. Today I share with you 30 minimalist tasks, which beginners can try to achieve by themselves; This article is also 30 pieces of code. Python developers can al ...

Posted by Jamez on Fri, 18 Feb 2022 18:19:23 +0100

How to build an employee management system

Employee management system 1. Preparation Import html and front page first Establish two entity classes: Department and Employee Department: package com.dary.sweb.pojo; ​ import lombok.AllArgsConstructor; import lombok.Data; import lombok.NoArgsConstructor; ​ //Department table @Data @AllArgsConstructor @NoArgsConstructor public class Dep ...

Posted by Graeme1972 on Fri, 18 Feb 2022 18:12:59 +0100

Anti shake, throttling and application / Fashion cloud / front end / JavaScript learning

Learning / anti shake, throttling and Application Fashion cloud / front end / JavaScript learning Topic: about "anti shake" and "throttling" Hello, I'm fashion, a web front-end developer and author Fashion cloud | home page, Blog Garden, Jianshu and other platforms search fashion cloud   catalogue Learning / ...

Posted by deepakagrawal1982 on Fri, 18 Feb 2022 18:11:26 +0100