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MySql basic instructions

1. Start MySql /etc/init.d/mysql start Run successfully: ...
19:45 5 May 2020

Design Mode (Java Language) - Prototype Mode

Prototype Pattern, also known as Clone Pattern, is a creative design pattern used to create duplicate objects, providing...
19:31 5 May 2020

The role of wrapper ﹣ PG ﹣ dir

During the initialization of the memory system, there are the following codes: ...
19:31 5 May 2020

WeChat official account development (1) WeChat verifies the developer server interface

Wechat verification developer server interface Wechat verification developer server interface As shown in the figure, ...
18:56 5 May 2020

Simple implementation of JDK dynamic agent and cglib agent mode in aop

1. JDK proxy example JDK dynamic agent can only generate ...
18:46 5 May 2020

Object arrays are sorted by the properties of an object

The most common way to sort an array is to sort by the first letter or number size of the elements in the array using th...
16:57 5 May 2020

A little exercise of function returning pointer value -- dealing with student's score

Topic: there are 4 students and 5 courses in a class. Write three functions respectively to realize the following functi...
16:12 5 May 2020

Instructions for mysql5.7 General tablespace

Note: the content of the article originated from the network and was obtained through our own experiment; however, the r...
15:22 5 May 2020

How the Flutter system implements the ExpansionPanelList

Laomeng Guide: the Flutter component has a big feature, that is, many complex components are assembled by one small component. Today, I'll talk ...
15:18 5 May 2020

Source code analysis of start and stop of Spring Boot Dubbo application

Author: Zhang Huxing source: Dubbo official blog ...
15:16 5 May 2020

Implementation of simple task scheduling in spring

1 Introduction The two kinds of task scheduli...
14:51 5 May 2020

Polygon game (DP)

Description Polygon game is a game played by...
14:37 5 May 2020

kuangbin topic 10 HDU1045 (dichotomous orDFS)

Title: Here's a picture for you. "Chen" stands for the wall, and ".." stands for walking. Now we ne...
14:28 5 May 2020

It's cool to play zombie game in Python

Introduction to the game In the past, the popular zombie game of plant vs. zombie, I wanted to find a python version of ...
13:51 5 May 2020

Oracle (PLSQL) introduction 7

Learning video: https://www.bilibili.com/video/BV1tJ411r7EC?p=74 Design database steps: Good database design: save space...
13:48 5 May 2020

CSS layout page layout

Web page is essentially the location between blocks, blocks next to blocks, blocks nested blocks, blocks stacked blocks....
13:00 5 May 2020

Python List Data Type (list) [Learn Python Essentials] [Read this article is enough]

Your "concern" and "compliment" are trust, recognition, support and motivation... ...
11:35 5 May 2020

Shell script introduction, structure, execution, date usage

Shell script introduction Shell is a program...
11:18 5 May 2020

Step by step to complete Kubernetes binary deployment -- flannel network configuration (single node)

Step by step to complete the binary deployment of Kubernetes (II) - flannel network configuration (single node) Preface ...
11:16 5 May 2020

LOJ ා 115. Upper and lower bound feasible flow of passive sink

#115. Passive sink has upper and lower bound feasible flow describe ...
10:58 5 May 2020

Python Crawler - Crawl Jitter Short Video

Catalog Preface Tremble Crawler Production Selected Pages Analyzing Web Pages Extract id to construct web address St...
10:58 5 May 2020

Configuring eslint in vscode

Install Nodejs and then eslint Use global installation: n...
10:25 5 May 2020

Class dump installation method

Rootless, a new feature added in Mac system 10.11, limits the permission of root user (/ usr/bin, no change allowed). Ch...
9:51 5 May 2020

Using jQuery to get the list collection stored in the session

I found a lot of information on the Internet that jQuery can't get session. If you have a better way, please leave a mes...
9:41 5 May 2020

Unix Domain Socket

add by zhj: Unix Domain Socket is the optimization of network socket, which is applicable to the situation that the serv...
9:12 5 May 2020

Packaging Web foreground programs with Ant

Summary This article uses a simple Web projec...
9:00 5 May 2020

tornado server implementation principles

The tornado version analyzed in this paper is 1.0.0, which has a relatively small amount of code to help us find its cor...
8:53 5 May 2020

Palindrome string algorithm Manacher

Palindrome string algorithm Manacher First, i...
8:07 5 May 2020

Single click highlight effect of cesium 3dfiles model

Preface Address of api documents on cesium official website cesium official website api , which details the introductio...
7:57 5 May 2020

SeekBar realizes that the network acquired pictures slide with thumb and are in the middle position

A demo introduction This demo realizes the seekbar sliding effect. The picture slides with thumb, which is located in th...
7:47 5 May 2020