First HTML file.html

HTML , 1, HTML introduction 1. What is HTML HTML: Hyper Text Markup Language All kinds of tags are used to make web pages and tell browsers how to display pages 2. Function Make web pages, control the display of web pages and content Insert picture, music, video, animation and other multimedia S ...

Posted by RobOgden on Mon, 29 Jun 2020 05:36:00 +0200

Aop Series III (agent) of spring source sharing

Overall structure For spring AOP Proxy objects, the main task is to create a ProxyFactory, and then create AopProxyFactory to create AopProxy, and then use AopProxy to create the corresponding Proxy. The method call in the Proxy class Proxy created is to call MethodInvocation, which consists of Method ...

Posted by shiggins on Sun, 28 Jun 2020 06:22:28 +0200

Java business verification tool implementation (sequel)

1, Background In the previous article, I shared my own implementation of Java business verification tool Java business verification tool implementation , in line with the principle of "don't build wheels repeatedly", there are really like-minded friends who have achieved the same functional framework in online search fluent-validator. ...

Posted by freejellyfish on Sun, 28 Jun 2020 06:05:12 +0200

Python programming ideas (26): member variables

Miss Lining has launched the Python programming thought e-book in the WeChat official account of geek origin, which includes the core technology of Python and the usage of Python's main function library. Readers can enter 160442 in the official account of geek origin and begin learning. General cat ...

Posted by toro04 on Sun, 28 Jun 2020 05:29:10 +0200

Basic syntax of jQuery, selector, DOM operation

What is JS framework JS framework is also written in JavaScript language. The framework itself provides a lot of new methods, which can simplify JS code and improve development efficiency. To put it bluntly, it is a defined JS file that encapsulates many functions inside, which can greatly simplify ou ...

Posted by dhimok on Sun, 28 Jun 2020 04:43:26 +0200

vue3.0 Source Parsing 1: Data Binding Principles (Up)

Preamble Introduction Beginning with this article, we are officially entering the vue3.0 source code parsing process.Personally, starting with ceateApp is not the best way to learn, so let's start with composition-api responsive principles and work together to learn what dramatic changes vue3.0 brings. The serialized articles are roughly the s ...

Posted by reinmedia on Sat, 27 Jun 2020 19:18:18 +0200

Detailed usage of python hasattr() getattr() setattr() function

hasattr(object, name) function: Determines whether an object has a name attribute or a name method, returns a bool value, returns True with a name attribute, or returns False. Note: name should be enclosed in parentheses. class function_demo(): name = 'demo' def run(self): return "hello function" functiondemo = function_demo( ...

Posted by Steppio on Sat, 27 Jun 2020 18:17:18 +0200

Loading of spring IOC beans

preface This series is based on Spring 5.2.2.BUILD-SNAPSHOT. Because the whole system of Spring is too large, only the source code of key parts will be parsed. This article mainly introduces how the Spring IoC container loads bean s. text Let's take a look first Loading and registration of Spring IoC BeanDefinition To obtain the bean insta ...

Posted by nels on Sat, 27 Jun 2020 07:22:57 +0200

Beauty of Mybatis source code: 2.12. Parse the 'environments' element to complete the multi environment configuration in' Mybatis'

Parsing environment elements to complete multi environment configuration in Mybatis After finishing the tedious process of configuring the Configuration object based on settings, it's time to parse the environments tab and configure the Mybatis multi environment. Mybatis supports multi Environment configuration by default. There is an Environme ...

Posted by salathe on Sat, 27 Jun 2020 06:24:08 +0200

html anchors and other basic common tags

<!DOCTYPE html> <html><!-- definition html file --> <head> <meta charset="utf-8" /> <hr />level <title>new</title> <a href="http://www.baidu.com "> hyperlink</a> <h1 align="center">Title 1</h1><!-- level align Ali ...

Posted by aaaaCHoooo on Sat, 27 Jun 2020 04:41:46 +0200