Using PHP to Realize Binary Tree of Common Data Structures (Xiaobai Series 5)
/**
* PHP Binary Tree Algorithms
* Created on 2017-5-6
* Author entner
* Email 1185087164@qq.com
*/
Introduction
Binary tree is strictly defined. It has a good demonstration function for data storage and calculation.
Many people say that the binary tree is useless for eggs. I think it is his salary and company that make him cr ...
Added by Thauwa on Tue, 02 Jul 2019 01:21:06 +0300
java design pattern--builder pattern
Let's start with an example, let's say we want to make CarA, CarB
public class CarA {
public void makeWheels(){
System.out.println("Manufacture CarA Wheel of");
}
public void makeCarBody(){
System.out.println("Manufacturing Cars CarA body");
}
public void sprayPaint(){
System.out.prin ...
Added by robgudgeon on Mon, 01 Jul 2019 21:20:00 +0300
Data Binding - Simple Data Binding
This document addresses the following issues:
1. Simple data binding
1. Attribute binding
Syntax: <%# Property Name%>
Note: You need to call the DataBind method of the Page class to perform the binding operation
2. Expression Binding
3. Collection Binding
4. Method Binding
1. Attribute binding
(1) Create a new website w ...
Added by mzfp2 on Sun, 30 Jun 2019 19:57:03 +0300
Server installation and domain name resolution configuration of nginx reverse proxy (Linux)
brief introduction
nginx is a lightweight web server and a reverse proxy server (domain name forwarding is the function of reverse proxy)
1.nginx can directly support rails and php programs
2. Can act as a reverse proxy server for HTTP
3. As a load balancing server
4. As a mail proxy server
5. Help front-end achieve dynamic a ...
Added by jana on Sun, 30 Jun 2019 05:23:32 +0300
Install lnmp service using yum on CentOS 6
zhuanzaidizhi: https://www.qiansw.com/yum-lnmp.html
To demonstrate the simplicity of using linux, all the applications used in this article are installed using yum.
Install CentOS System
This article assumes that you have the ability to install the CentOS system and will not explain the installation process.
The operating system used in thi ...
Added by four4swords on Fri, 28 Jun 2019 19:45:31 +0300
Web pack extracts CSS files and CSSTreeShaking
Web pack extracts CSS files
CSSTreeShaking
1. Extracting CSS files from webpack
Plug-in for extracting CSS files: mini-css-extract-plugin
npm install --save-dev mini-css-extract-plugin
Detailed reference: https://www.npmjs.com/package/mini-css-extract-plugin
But the premise is to download a css loader:
npm install css-loader --sa ...
Added by ArmanIc on Thu, 27 Jun 2019 21:37:02 +0300
One design pattern a day - Prototype prototype pattern
1. Model Description
After reading a lot of data and writing complex prototype patterns, my personal understanding is that model replication creates new classes directly from existing classes instead of invoking their constructors.
Class Diagram of Prototype Model
3. Role in Prototype Model
Protype role: Responsible for defining methods ...
Added by spags on Wed, 26 Jun 2019 20:28:55 +0300
docker learning 2-Quickly build centos7-python 3.6 environment
Preface
When we set up a python 3.6 environment on one computer, the next time we switch to a computer or a linux system, we have to rebuild it again, set up environment variables, download pip and so on.
Very easy to install, after a while the Scrips directory can not find pip.exe, one will prompt that pip is not an internal or external comman ...
Added by pelleas on Tue, 25 Jun 2019 19:41:30 +0300
Installation and Configuration of LAMP
9.1. Combination of PHP and httpdCommon PHP open source software: Forum: phpwind, discuz, phpbb Blog System: wordpress Portal site: drupal, xooms Database: phpMyAdmin, Workbench, MySQL Front, Navicat for MySQL, Toad CMS (Content Management System) Content Management System: Drupal, joomlaThe combination of PHP and ...
Added by fatherlyons on Tue, 25 Jun 2019 00:20:30 +0300
final modifier for Java Basics
Catalog
Q1:final modifies the basic type domain
Modification of Q2:final
Q3:final modifier class
Q4:final modification parameter
Q5:final modifier object
@author: Tobin
The level is limited. If there are any mistakes, please correct them.
Refer to "Java Core Technology Volume - ...
Added by sastro on Mon, 24 Jun 2019 23:25:35 +0300